4l80e Shifts Hard No Overdrive






When going from 3rd to overdrive, the tach would rev up to around 4500 rpms and then it would drop into overdrive. I'm guessing that's lockup (torque converter). 4l85e 4l80e Od Overdrive Planet And Over Run Drum Sprag Retainer Update Kit 91-on. Here the a&b sol. Erratic Shifting, Slipping, or No Gear/Overdrive Engagement. I am having problems with the transmission. The 2002 Ford F-150 has 2 problems reported for loss of overdrive and hard shifting. Some simply adjust to the ignominy of life without overdrive, while others bolt on a Gear Vendors assembly to the tailshaft. You would never know anything was wrong. It does not shift from 3rd into 4th,I just bought all new sol. 5L 4X4 1999-2000 Chevrolet K2500 7. 1971 twin turbo LS Camaro. No other codes where found. 2l dually with a 4l80e tranny. Dave got the repla. I've never working on a 4L80E, i'm just trying to find out where to start. in a 3/4ton truck i have seen them shift from 1st to 2nd in the 60mph range with 4. Thread starter Billy_the_Kid; Start date Mar 25, 2004; B. The 4L60 has a 3. Hi On my 2009 Corolla LE, when I step on it to pass and it downshifts, I frequently get a hard upshift back into overdrive. Nov 7, 2018 - Explore Ben Gomez's board "GM transmissions" on Pinterest. Introduced alongside the original 4L60 in the early 1990's the 4L80E was designed for large trucks and is designed as a heavy duty unit, rather than a transmission for smaller cars or even some pickups. 3-4 signal oil is supplied to the 3-4 shift valve. Simply find an original or reproduction-style adapter and everything bolts up. Phone: 03 9509 4456. Some simply adjust to the ignominy of life without overdrive, while others bolt on a Gear Vendors assembly to the tailshaft. It is super easy to use and program, via a laptop. Transmission must be removed and rebuilt. The GM 4L80E 4-speed overdrive transmission is the ultimate overdrive platform to suit virtually combination that requires the strongest overdrive transmission possible. I got it up to 95 mph and still did not shift. Average failure mileage is 33,100 miles. That being said, the 3/4 clutch could be burning up and if that is the case, you are looking at a rebuild. Swap transmission output shaft out for a 27 spline. Dave got the repla. yes some trans are electronic, this could give you a problem with your computer or harness in the truck do your research. The 700R4 can be built to live behind a 500 foot pound 496. LR: I have no idea what that match will be like so I am deeply interested to watch that one! JA: We have a highly stacked show tonight as we'll see the blow out explosion of pain and retribution between Blake Mitchell "The Beast" as he takes on one on one the "Paladin" Chris Hartt! Then we'll see KUMO and Gabriel Curry in their much awaited. The 4L80E is just a longer, heavier, overdrive version of the TH-400. 4l85e 4l80e Od Overdrive Planet And Over Run Drum Sprag Retainer Update Kit 91-on. We have everything you need to make the conversion from the older TH350, TH400, and Powerglide to the newer Overdrives. 4L80E Hard Shifting Jan 25 2012, 5:52am Hi, I have a 1992 silverado with a 4L80E trans. Introduced alongside the original 4L60 in the early 1990's the 4L80E was designed for large trucks and is designed as a heavy duty unit, rather than a transmission for smaller cars or even some pickups. Good luck !. These transmissions are fully electronic and will not shift automatically without a transmission control system connected to it. 0 Vulcan Tech: 1: 10-03-2011 01:38 PM: Correction! Very hard 2-3 upshift on AUTOMATIC transmission: guitarguy: Drivetrain Tech: 5: 07-31-2011 09:17 PM: Automatic gear indicator needle broke: lownslow95: General Tech: 2: 02-11-2010 04:28 PM: 95 xlt auto having hard shifts from 1st to 2nd gear. K3500 sierra. when i got home it had no reverse. TransGo even has kits for computer-controlled, 4-speed automatics. of the shift solenoid. 7 liter gas engine or the 6. new hard parts have a 30 day replacement (exchange) warranty. It shifts just fine through the gears, but won't go into OD. This Breakaway Converter is designed specificallly for '91-'06 4L80E. Now it runs in the 200-220F range with no load and no trailer under normal driving. Dave got the repla. Try not to run or drive the car or further damage could result. A Gear Vendor tranny OD unit costs the same and offers more options behind a TH400 than the 4L80e and the required computer (called a TCU. drove to my buddys, everything fine, left and truck ran up to about 3k, shifted finally very hard, my speedo aint working, abs lights on, and overdrive button is flashing, hooked code reader up, no codes, tried hooking to when truck was running, it killed it the first time, almost killed it the. Now after a long drive it won't come. All other gears incl reverse at speed are fine. I've cleaned the plug on side of trans, I've flushed trans, no change. Under partial throttle, shifting into gears above third was delayed; and the system was likely to kick down under part throttle into fourth and fifth. The 4L80E is just a longer, heavier, overdrive version of the TH-400. Torqueflite / Loadflite A500-518-618-42R-44R-46RE-47RE etc Overdrive 1988 - 2007 (does not fit 2003-06 48RE). The transmission includes an added overdrive gear, a lock-up torque converter and advanced electronic controls. 7l Vortec, 4L80E, rear end and 3/4 ton leaf springs). This means that with a 3. Ed Wymer Dodge Dakota JOIN HERE 2/21/2012 22:35:39: RE: Overdrive problem IP. If it does shift correctly it drops in hard. But, when cold, it hesitates to shift into reverse and then does it with a thud. The B&M PreRunner/Trail 4L80E automatic transmission is for use with all 1997-Up Chevrolet LS based engines with 2WD. 5 diesel will not shift in over drive , shifts hard in1/2 no revers , slips in drive 4L80e but goes in reverse in 4low … read more Chris (aka-Moose). The input and output speed sensors often fail or misfire, causing a variety of shifting problems---including erratic shifting, shifting slips, hard or soft shifting---or may cease shifting entirely. This 1993 Chevrolet Lumina came in with a transmission shifting complaint. When the temperature sensor reports 30 degrees F or colder, there will be no overdrive, and below 50 degrees F, there will be no torque converter clutch. at first it will start out going into reverse slow but will go into it and dont slip, but after a while i have nothing at all in. Because of this it's slightly larger than a 400 turbo. 7L 4X4 1999-2000 GMC K2500 6. Valve body malfunction (stuck 1-2 shift valve) 3. An automatic transmission is a system driven by hydraulic pressure, unlike the manual units. I have a problem with my 4l80e transmission. Use a liquid thread locker like Loctite. This transmission features a forward pattern manual valve body and includes a B&M finned deep aluminum transmission pan for added fluid capacity and cooling. And yeah, the shift points on the 700R and definitely not the best. It is the dirty fluid and the crap in it that will cause the shift valves or selenoids to stick. 4l80e transmission problems no reverse. I have a 2000 2500HD 6. 4l85e 4l80e Od Overdrive Planet And Over Run Drum Sprag Retainer Update Kit 91-on. there is also an unusual amount of free play in the steering at a neutral position. TROUBLESHOOTING THE 4L80E AUTOMATIC TRANSMISSION INTRODUCTION The Hydra-matic 4L80E is a 4-speed automatic transmission which uses electronic control for smooth shifting. of input torque. It has a 4L80e tranny. 4l80e no reverse or overdrive Sweepstakes. Once it got to 180 it would not come back. You will have to have it programmed by a tuner for the 5. Shifting solenoids do pertain to issues with no engagement in Overdrive. I have a 1994 GMC Suburban 2500 that will not go into OD. You also would not need the expense of a trans controller with a 200-4R, likely making the 200-4R a cheaper alternative. When quick acceleration or when going up or down long steep gradients, the overdrive button can be pressed to cancel the overdrive function. It uses the same first three gear ratios but adds a 0. If one of these solenoids go bad, you may experience slipping between gears, failure to shift, and a failure to shift into overdrive. two problems with the 4l80e one could be line pressure, the other the 80e has a fail safe that wont let the trans shift to reverse if it senses a speed of greater than 8mph. The overdrive light on the transmission shifting arm will suddenly start flashing and the transmission will down shift. of the shift solenoid. When you shift your car into drive, neutral, or reverse, if you’re hearing loud clunking noises, it’s possible the torque converter is the root of the trouble. The Gm 4l80E transmission is found in Chevrolet and GMC pick ups, G vans and commercial chassis with GVW of 8600 or greater from 1991 and up thru 2006, Isuzu NPR and NQR trucks as well as GMC/Chevrolet W3500 and W4500 trucks with either the 5. Fix that problem and replace these as a precaution. Overdrive shift in and out. Jul 17, 2020 · The 4L60E and 4L80E have model numbers that are similar. 4L60E / 4L80E The transmissions above, are rear wheel drive 4speed automatics that are all computer controlled. — they would go that night. It wouldn't go into high gear. Problem recently started with no changes to truck. For all practical purposes all 4L80E transmissions for sale are the same except for the super duty model that came in the heavy duty series trucks. Outlaw-X Blackout Shifter w/o Buttons for GM TH350. Ian, You should first look into the simple adjustment of the TV cable. It's not my intention to ask "how. If hard high RPM, high load shifts are avoided, the 700 would be fine. 3 liter, Power Stroke Diesel. I have a cuple problems My 1993 Chevy k2500, 6. Once it got to 180 it would not come back. Better line pressure and clutch to clutch shift control. 7 liter gas engine or the 6. 144,00 miles. 0'' OD Roller Clutch. cause: Broken reverse servo drum. Based on the appropriate shift pattern, the ECU turns No. Try not to run or drive the car or further damage could result. Instrument cluster also as the speedometer is electronic - no cable. The 4L80E is just a longer, heavier, overdrive version of the TH-400. Used 2002 GMC Sonoma, from Holzhauer City Ford in Nashville, IL, 62263. These transmissions are fully electronic and will not shift automatically without a transmission control system connected to it. Opening the Hone Manufacturing Company in Santa Fe Springs, California, Fred designed and built this self-contained, fully lubricated, 2-speed synchromesh planetary transmission that is manually shifted from 1:1 Direct Drive to a 1. Nothing so far. While its not in overdrive, it only has 3 transmission gear shifts, no matter how fast it stays in 3rd (I went all the way to 60mph and stopped there). I have a 97' TA (with a 4L60E) that won't shift past third (only shifts from 2 to 3). I'm hoping to get some help with problem #1 I put. P0705, P0708: Transmission Range sensor (TR) TR Circuit failure: Harsh shifts. You directly set whether the solenoids are on or off in each gear:. No 3rd or 4th gear– This can be caused by many things. That being said, the 3/4 clutch could be burning up and if that is the case, you are looking at a rebuild. The overdrive gear is gear number four. With a few improvements in hard parts and friction materials, and the 4L70E can easily stand up to the type of power that today’s engines are capable of producing along with maintaining the benefits of overdrive and electronic shift control. Mine did - 700R4 transmission. Because of this it's slightly larger than a 400 turbo. 2 solenoid valves on or off in accor-. ive got a 1998 yukon 4in lift and 2in body lift. Part throttle goes up & down through the gears with no issues, including OD & TCC lock and unlock. shift kits, torque converters, solenoids, and more. I got it up to 95 mph and still did not shift. id have the dealer double check for hard codes. There is no TV cable, which my Haynes manual tells me is a 4L60E. Shifting solenoids do pertain to issues with no engagement in Overdrive. I also verified I'm hooked up to the VSS and not the ISS. 6L 4X4 2002-2006 Chevrolet Avalanche 2500 8. When it is in the low side of the transfer case there is no problems at all. Is it a four speed with overdrive like the 4l60e? I've heard that when you use these shift kits, you will lose 1st gear (I don't care all that much). Ford Stick Shift Kits AODE-3. My daughter has a 93 C W/T The 4L60E has suddenly started to make a very hard shift. Splitting the circuits electrically is a very basic step in the "No Reverse" shift concern diagnosis. A torque con-verter clutch automatically engages at cruising speeds to improve fuel efficiency. Ian, You should first look into the simple adjustment of the TV cable. A TH400 cured it. 1L 4X4 2001-2003 Chevrolet Silverado 1500HD 6. Input shaft is manufactured from proprietary steel billet material. shift kits, torque converters, solenoids, and more. It is an LS1 with twins running 9s in a 3500 car. When i pushed down it hard it did kick down. From decision to departure, it was three days. Now after a long drive it won't come. cause: Broken reverse servo drum. • Increased fuel economy through optimized shift points. The Gm 4l80E transmission is found in Chevrolet and GMC pick ups, G vans and commercial chassis with GVW of 8600 or greater from 1991 and up thru 2006, Isuzu NPR and NQR trucks as well as GMC/Chevrolet W3500 and W4500 trucks with either the 5. That being said, the 3/4 clutch could be burning up and if that is the case, you are looking at a rebuild. It is an LS1 with twins running 9s in a 3500 car. 97 4l80e: No reverse and shifts hard intermittently. The 4L80E Transmission is a fully computer controlled transmission that comes bolted to the higher horsepower and torque trucks. Governor Circuit electrical fault (including transmission relay in PDC) 2. Other Signs of Rough Shifting Automatic Transmission. 3-4 signal oil is supplied to the 3-4 shift valve. 2004R 4L60E 4L80E 6L80 700R4 Allison 1000 TH350 TH400 Many. Nov 15, · My daughter has a 93 C W/T The 4L60E has suddenly started to make a very hard shift. But if I had to back off the pedal, it would downshift back into 3rd, then later repeat the whole 4500 rpm over-rev maneuver to go back into OD. Some simply adjust to the ignominy of life without overdrive, while others bolt on a Gear Vendors assembly to the tailshaft. I have found that if I shut it down and restart it works fine. EZ-TCU GM Overdrive Transmission Controller; 4L60E, 4L65E, 4L80E & 4L85E; Up to '09. The customer had a transmission issue and had a used transmission installed. 4l80e no reverse or overdrive. My speedo appears to be off by about 5mph, if that matters. It shifts just fine through the gears, but won't go into OD. 4L80E Hard Shift Problems. TROUBLESHOOTING THE 4L80E AUTOMATIC TRANSMISSION INTRODUCTION The Hydra-matic 4L80E is a 4-speed automatic transmission which uses electronic control for smooth shifting. Cheers! Rich. 5l, with mechanical pump and a 4l80e tranny. No need to use a heavy, high HP capable trans behind a 250. Once it got to 180 it would not come back. intermittent problems are a pain to diagnose but id still check again for hard codes with a GM TECH 2 before i did anything else. This Breakaway Converter is designed specificallly for '91-'06 4L80E. The overdrive light is on and flashing. but thats pretty easy. It uses the same first three gear ratios but adds a 0. Sporadically shifts a little hard first to second, second - Answered by a verified Chevy Mechanic. Features include a steel forward hub, 34 element intermediate sprag, high energy intermediate sprag, all new high. This one shifts from 1 to 2, or 3 to 4, depending on the state of Shift B solenoid. I'm sure it's the original trans. Slips out of overdrive once warm and converter will not lock up at anytime. There were some problems recently with hard shifting and overdrive not working (failsafe mode). Is it a four speed with overdrive like the 4l60e? I've heard that when you use these shift kits, you will lose 1st gear (I don't care all that much). 7 Crew Cab truck with 63,000 miles. if you see no fluid try to drive it with the plug unplugged in reverse. in a 3/4ton truck i have seen them shift from 1st to 2nd in the 60mph range with 4. Re: 4L60E Hard Shifts 11-14-04 01:58 PM - Post# 552074 In response to notcamero Thanks to everyone for all the info. On the 700R note Every overdrive auto trans owners manual says "do not tow in over drive". Better, later. If the computer reads something wrong, the 80 will go into protect mode which causes the hard shifts intermittently, but the shifts will stay that way until you cut off the vehicle. New South Wales: Unit 2/26 Ace Crescent Tuggerah, NSW 2259. No overdrive 4l80e 1997 k3500. The vehicle harness pigtail is provided to address connection issues that plagued some of the earlier 4L80E's. I have a 1994 GMC Suburban 2500 that will not go into OD. I already have a Novak adapter for a GM automatic, so a 4L60/65/70/80E swap would be an interesting choice. No transmission service (fluid change, etc) so far. I drained it and put regular ATF in the thing. Will work with our Hybird manual shift box "The Little Black Box TM " < >. Vehicle Speed Sensor (VSS) The Vehicle Speed Sensor measures vehicle speed. No 3rd or 4th gear– This can be caused by many things. the trans only has around 35k miles on it but lately it seems like it shifts as though it has a shift kit. In addition to the domestic manufactures we offer automatic hard parts for units manufactured by Mazda, Mitsubishi, Nissan. The input and output speed sensors often fail or misfire, causing a variety of shifting problems---including erratic shifting, shifting slips, hard or soft shifting---or may cease shifting entirely. A vehicle runs smoothly when there is no jerk, shake or grinding noises, which all result from an issue with the gears. This happened after I noticed the cruise control cable. It is the overdrive successor to the 3L80(better known as the TH400 for most of it's life). 195'' OD Rollers. Both are not interchangeable. 7 & 4L60E weigh about same as 2F & 4sp. Once it got to 180 it would not come back. The overdrive light is on and flashing. Shifting solenoids do pertain to issues with no engagement in Overdrive. alot of people i know dont like the 4l80e because of the high first gear ratio and they are longer than the 60e or 700r4. I want overdrive. I recently had a swap done in my 86 GMC K1500, from a 350 w/ 700R4 to a 2007 6. It is one of the best overdrive transmissions. two problems with the 4l80e one could be line pressure, the other the 80e has a fail safe that wont let the trans shift to reverse if it senses a speed of greater than 8mph. heeeeeelp. There is no TV cable, which my Haynes manual tells me is a 4L60E. The 4L60 has a 3. This means that with a 3. It is their Shock Wave system, air bag at all 4 corners. Sevice engine light came up with a 573 code (two times), which means the shift solenoid circuit is faulty. yes some trans are electronic, this could give you a problem with your computer or harness in the truck do your research. The 4L60E is set to accept a manual shift but if someone not familiar drives it, a clutch pack might get wiped then the big overhaul will be needed. Don in Indiana. Now after a long drive it won't come. 2nd problem is I'm poor. Riverside’s cascading gain stages create harmonically rich tones that are immensely musical and natural from silky clean overdrive to colossal distortion, and all points between. The overdrive housing (the forward most housing) should have a slight amount of play between end cap and barrel adjuster (figure 37). The 4L80E service will be $1250, not including any parts upgrades or shipping. So my 93 1 ton with a 4l80e will not go into forth or overdrive. Can I shift a 4L80E with the solenoids? Discussion in ' and prefer to shift in manual. Swap transmission output shaft out for a 27 spline. The vehicle harness pigtail is provided to address connection issues that plagued some of the earlier 4L80E's. Front servo/Kickdown band damaged or burned. • Increased driving safety by reducing fatigue. Without overdrive, your vehicle turns into a time machine and takes you back to an era where it was the norm for a vehicle to scream down the highway at 3000 RPM. Use a liquid thread locker like Loctite. INSTALLATION VIDEO Chrysler TFOD-HD2. 0 LQ9 2004 4L80E. On the 700R note Every overdrive auto trans owners manual says "do not tow in over drive". Dave got the repla. Once you get to the last gear it drives fine. of input torque. 4l85e 4l80e Od Overdrive Planet And Over Run Drum Sprag Retainer Update Kit 91-on. In the late 1960's, Fred Hone marketed and sold the Hone-O-Drive, an overdrive unit he had been developing for four years. New 2020 GMC Sierra 2500 HD from TEAM CHEVROLET OF SWANSBORO in SWANSBORO, NC, 28584. The 4L80e’s first and second gear ratios are much closer, which yields a much more pleasing 1-2 shift. and I am in stop and go traffic, it shifts hard into 1st and 2nd. My speedo appears to be off by about 5mph, if that matters. It is widely regarded to be a supremely durable and legendary transmission. We offer only professional quality automatic transmission remanufactured hard parts for eight different vehicle manufactures. Improves overall performance and shift quality. Testing the shift solenoids: 1. Jorge’s father had pawned his last four goats for $2,000 to help pay for their transit, another loan the family would have to repay at 100% interest. P0712, P0713: Transmission Fluid Temperature (TFT) 712 = sensor circuit grounded 713 = sensor circuit open: Hard. Not a vacuum modulator or TV cable. And yeah, the shift points on the 700R and definitely not the best. Swap transmission output shaft out for a 27 spline. — they would go that night. You directly set whether the solenoids are on or off in each gear:. Need some thoughts please. 26853KA E4OD Transmission overdrive planetary kit 1994-98 12 roller sprag type, 4 gear aluminum overdrive planet, overdrive sun gear, overdrive ring gear, overdrive outer sprag race, overdrive center shaft with bearings and thrust washer. Frame: Overdrive 29" Butted 6061-T6 Aluminum w/ FormedTop / DownTube, machined headtube, forged drop outs w/replaceable hanger, disc only Fork: SR Suntour XCT 100mmTravel, 28. today the transmission made a loud pop. It does not include the converter cut and clean, or hard parts. The 700R4 can be built to live behind a 500 foot pound 496. The 4L60 has a 3. Here is the pi. A TH400 cured it. Will work with our Hybird manual shift box "The Little Black Box TM " < >. EZ-TCU GM Overdrive Transmission Controller; 4L60E, 4L65E, 4L80E & 4L85E; Up to '09. a th350 is lighter and would have been cheaper to install. 2004R 4L60E 4L80E 6L80 700R4 Allison 1000 TH350 TH400 Many. Use a liquid thread locker like Loctite. Just purchased a 1997 Ranger XLT single cab with a 4. K3500 sierra. It's a fairly big project, but overall not too difficult. It drives and shifts fine. NO Automatic shifts. Good luck !. I have found. We knew we must examine what has been done, and bring a new approach to the world of drive sounds. When I got off and pulled into local traffic the hard shifting started. Thread starter Billy_the_Kid; Start date Mar 25, 2004; B. 4l80e clutches 4l80e clutches. Quickly find vehicle-specific parts searching with a license plate number, VIN, or year/make/model/engine. I used the unit from TCI. Despite its name, the 4L80E is not an upgrade to its GM counterparts. No transmission service (fluid change, etc) so far. 3-4 signal oil to the 3-4 shift valve is delivered between lands 1 and 2 of the 3-4 shift valve. 5l, with mechanical pump and a 4l80e tranny. 4L V8 90,000 miles Transmission fluid is pink, no bad smell to it. That is how the transmission was designed to work, but when it is time to perform the maintenance make sure you do something about it. ive got a 1998 yukon 4in lift and 2in body lift. Let me know if that would cause an issue. All other gears incl reverse at speed are fine. There is no tuning necessary but for those who demand customization the unit is also optionally fully programmable based on load, speed and RPM. This is a high quality aftermarket replacement overdrive sprag for GM's 4L80E automatic transmission manufactured from 2001 and up. The 2002 Ford F-150 has 2 problems reported for loss of overdrive and hard shifting. Phone: 03 9509 4456. It offers a fourth gear overdrive to increase fuel efficiency. I was wondering about the codes as well. Once it got to 180 it would not come back. 7L 4X4 1999-2000 Chevrolet K2500 6. 5 with a 4L80E that has started having extremely hard shifts and won't shift into overdrive. Other shifts are slightly harder than what has been normal, but the bangs really hard. There doesn't seem to be anything wrong with the regular shifting of the transmission only when slowing down and the overdrive kicking out. Problem recently started with no changes to truck. Will work with our Hybird manual shift box "The Little Black Box TM " < >. The ECU has programmed into its memory the optimum shift pattern for each shift lever position (D, 2, L range) and driving mode (Normal or Power). Dec 13, 2007 #1 I have a 93 GMC Sierra 6. 4L80E Hard Shifting Jan 25 2012, 5:52am Hi, I have a 1992 silverado with a 4L80E trans. SOLUTION: Tapered plug in SK® Kit prevents actuator pressure loss. Under partial throttle, shifting into gears above third was delayed; and the system was likely to kick down under part throttle into fourth and fifth. Re: 4L80E Transmission Problems:. The 4L80E transmission has some quirks and over the years has had several updates, the reason your 4L80E started shifting hard was because it was sensing slippage. I have a cuple problems My 1993 Chevy k2500, 6. Dave from Ghetto Van Adventures gives you a cheap and easy solution to look at if your vehicle is shifting hard and you have no overdrive. Likewise, the 4L80E uses a precise TPS sensor to read engine load. Converts lock-up to an on/off system to help stop the TCC slippage code. Bought new, it now has 71,000 miles. When going from 3rd to overdrive, the tach would rev up to around 4500 rpms and then it would drop into overdrive. The 4L80E has a relatively close gear ratio spread that makes it more suitable for high horsepower; 2. 4l80e no reverse or overdrive Sweepstakes. Input shaft is manufactured from proprietary steel billet material. Better line pressure and clutch to clutch shift control. Later model stuff like 4L80E transmissions, there is not a mechanical linkage like we are used to, it is all cable and switch driven. car shutters. There is no TV cable, which my Haynes manual tells me is a 4L60E. When it is in the low side of the transfer case there is no problems at all. The 2002 Ford F-150 has 2 problems reported for loss of overdrive and hard shifting. They give you six forward gears (2. The vehicle harness pigtail is provided to address connection issues that plagued some of the earlier 4L80E's. 4L80E Transmission and Torque Converter. The 4L80E service will be $1250, not including any parts upgrades or shipping. In addition to the domestic manufactures we offer automatic hard parts for units manufactured by Mazda, Mitsubishi, Nissan. No need to use a heavy, high HP capable trans behind a 250. Once it got to 180 it would not come back. Hard shifting confused transmission. The harness just plugs right in. Fits Ford C4 and C6 transmissions. This is for those guys who are running MegaSquirt, carb or something other than a factory computer for their engines. Dan Mann 434,785 views. Thanks for the help!. 1994 Chevrolet Sportvan G30. You can hear it click into each gear when shifting from park to 1st. When I got off and pulled into local traffic the hard shifting started. Find TCI 6x 6-Speed GM 4L80E Automatic Transmission Packages 271700P and get Free Shipping on Orders Over $99 at Summit Racing! These TCI 6x 6-speed GM 4L80E automatic transmission packages are the first aftermarket 6-speed automatic transmissions capable of handling 850 hp. Features include a steel forward hub, 34 element intermediate sprag, high energy intermediate sprag, all new high. I have a 4l60e there are two elec. 7 Crew Cab truck with 63,000 miles. So far, I've determined that its not a major internal hard part failure. 2nd problem is I'm poor. That could be. Shift Solenoid B is also known as 2-3 Shift Often only one of these fails at a time , but in the past it has been common to replace one of them , and then a short time later the other goes bad. To do this, we will have to have the oil pan removed. US Shift Electronic Transmission Control Systems let you take charge of your 6R80, 4R70W, E4OD, 4R100, 4L60E, or 4L80E transmission and unlock its true potential. It has no cats and a K&N Cone filter. And so long as I kept the pedal down (accelerating) it would stay in OD and do okay. No shift from 2nd or 3rd - DTC P0732/P0733/P0734 Low line pressure Second gear start, lack/loss of power when accelerating from a stop 2-3 shift clunk NV 247 transfer case shudder J Torque converter clutch not engaging and/or DTC P0741 or P1744 Multiple solenoid codes Slips, flares when shifting into 3rd gear, damaged direct clutches Erratic. Bowler Performance Transmissions is committed to the perpetuity of the custom and hot rod market through education, inspiration, and collaboration with other automotive enthusiasts. Ensure output shaft is pre-loaded forward when checking front endplay. The right calibration will literally transform the personality of your vehicle. It is the overdrive successor to the 3L80(better known as the TH400 for most of it's life). 4l80e no reverse or overdrive. Fix as soon as possible or hard parts will. I went through this on an Olds tow car. I imagine it is the same for the 4l80e, but I don't know it's changing points. I'm guessing that's lockup (torque converter). Discussion in 'Chevy Trucks' started by SubUrbanMonster, Apr 8, 2010. Oct 24 2012, 2:46pm. OBD II code came up as P1870. 7 & 4L60E weigh about same as 2F & 4sp. Better line pressure and clutch to clutch shift control. As seldom as I tow, and what I usually tow, I'd trade down to a half-ton late model LSX truck with a factory 4L80E before buying a high-dollar overdrive box with no support after the sale. You directly set whether the solenoids are on or off in each gear:. We knew we must examine what has been done, and bring a new approach to the world of drive sounds. When it fails the transmission can stop shifting or shift late and harsh. Including these major US manufactures General Motors, Ford, Chrysler Dodge and Jeep. 5mm) wide by 1. Full Manual, Performance 4L80E Transmission, Level 4 The baddest of the bad, this is a non-electronic 4L80E transmission. I already have a Novak adapter for a GM automatic, so a 4L60/65/70/80E swap would be an interesting choice. 00 each the TCC sol. Driving in "D", 3, direct no noise. Here's the weird part. 71" (120mm) long by 3. 144,00 miles. 2l dually with a 4l80e tranny. 4l80e automatic transmission shift kit 4l80e 91-08 (transgo) includes: high qu, transmission parts, 4l80e 4l85e lq4 gm automatic transmission parts online AUTOMATIC TRANSMISSION REPROGRAMMING KIT (4L60E-HD2) 4L60E, 4L65E, 4L70E , TRANSMISSION PARTS, 700R4 4L60E 4L65E CHEVY AUTOMATIC TRANSMISSION PARTS ONLINE. Nov 7, 2018 - Explore Ben Gomez's board "GM transmissions" on Pinterest. It drives and shifts fine. 4l80e hard shift into overdrive - ann. That is how the transmission was designed to work, but when it is time to perform the maintenance make sure you do something about it. Jorge’s father had pawned his last four goats for $2,000 to help pay for their transit, another loan the family would have to repay at 100% interest. No threading necessary. Also the front dive shaft it will be longer than a m1008 drive shaft. To do this, we will have to have the oil pan removed. DESCRIPTION QTY. 490" wide) image #037, 040 Item #34037 $2. Save time and money on transend. Mar 25, 2004 #1 I have a '00 Chevy 3/4t 4wd 6. Re: 4L80E shifting problems: Joe: 8-28-06 : Referance to A 1993 4x4 6. Other shifts are slightly harder than what has been normal, but the bangs really hard. I'm hoping to get some help with problem #1 I put. Once I back off it will go ahead & shift. 4l80e no reverse fix 4l80e no reverse fix. Quickly find vehicle-specific parts searching with a license plate number, VIN, or year/make/model/engine. When you shift your car into drive, neutral, or reverse, if you’re hearing loud clunking noises, it’s possible the torque converter is the root of the trouble. It shifts just fine through the gears, but won't go into OD. And so long as I kept the pedal down (accelerating) it would stay in OD and do okay. I also recently turned on the torque converter clutch to activate in overdrive. 195'' OD Rollers. DESCRIPTION QTY. All I had to do is flick the key and get it back. Make sure you get the shift lever , the long strut rod that goes from the side of t case up to the bell housing , if the 4l80e was behind a 6. The 4L80-E was heavily based on the Turbo-Hydramatic 400 first produced in October 1963, adding electronic controls and an overdriven fourth gear. Although not the most common it is very well worth mentioning. I dont think it would live in full weight truck. It shifts very hard through all the gears and especially hard on the 1-2 shift. The car shows that it's shifting from 1 to 2 to 3 to 4th, but it isn't, it just stays in 1st. 2l dually with a 4l80e tranny. 4l80e no reverse or overdrive Sweepstakes. No shift from 2nd or 3rd - DTC P0732/P0733/P0734 Low line pressure Second gear start, lack/loss of power when accelerating from a stop 2-3 shift clunk NV 247 transfer case shudder J Torque converter clutch not engaging and/or DTC P0741 or P1744 Multiple solenoid codes Slips, flares when shifting into 3rd gear, damaged direct clutches Erratic. We knew we must examine what has been done, and bring a new approach to the world of drive sounds. Shortly after that, the truck stops shifting into overdrive. I replaced (one) shift solenoid, put the pan back on w/new filter & fluid and STILL no overdrive and the same code (573) pops up. this will. 1994 Chevrolet Sportvan G30. When going from 3rd to overdrive, the tach would rev up to around 4500 rpms and then it would drop into overdrive. 2nd problem is I'm poor. Shifting into neutral on the transfer case stops the noise while in OD. 4L V8 90,000 miles Transmission fluid is pink, no bad smell to it. No need to use a heavy, high HP capable trans behind a 250. Used 2002 GMC Sonoma, from Holzhauer City Ford in Nashville, IL, 62263. 1st-2nd shifts late, 2nd-3rd shifts early, WOT shifts right at 3000 rpm every time. Fluid is clean, no metal shavings, no burnt appearance or smell. Smart Shift is the latest breakthrough in electronic overdrive transmission control for the GM 4L60E,4L80E and Ford AODE and 4R70W transmissions. The truck is a 1991 3500 6. It shifts hard particularly between 2 & 3 and mainly when first starting cold. That being said, the 3/4 clutch could be burning up and if that is the case, you are looking at a rebuild. 4l80e hard shift into overdrive - ann. It has run great and shifted perfect since I bought it, 1000 miles and suddenly it shifts hard from 1st to 2cd and has no overdrive and no passing gear. If you’re moving to a modern overdrive transmission, like we were with a 4L80E, things become a little more. 4L80E Hard Shifting Jan 25 2012, 5:52am Hi, I have a 1992 silverado with a 4L80E trans. While in drive at 35mph or so, if you stomp it (not necessarily to the floor) it will shift into overdrive, however, if you lift off the accelerator or the truck levels out based on where you have the accelerator, it immediately drops back down into drive even if you are going 65mph. Full Manual, Performance 4L80E Transmission, Level 4 The baddest of the bad, this is a non-electronic 4L80E transmission. My speedo appears to be off by about 5mph, if that matters. Now after a long drive it won't come. I'm hoping to get some help with problem #1 I put. The 4L80-E (and similar 4L85-E) was a series of heavy-duty automatic transmissions from General Motors designed for longitudinal engine configurations. 62 2nd, 1:1 3rd, and a 0. The 2002 Ford Windstar has 2 problems reported for shifts hard into overdrive intermittently. Still not working correctly, changed filter, fluid, and vss sensor, shift is more firm but will not go into overdrive. 0L 4X4 1999-2004 Chevrolet Silverado…. Mine did - 700R4 transmission. It made just under 900hp on 15psi of boost and it was hard to control on the street so it is currently making 680hp at the wheels on 8psi and it pulls plenty hard!The car did the entire HotRod PowerTour in 2016, walking Hellcats and getting 23mpg. 4l80e transmission removal time 4l80e transmission removal time. When I got off and pulled into local traffic the hard shifting started. The 4L80E is a 4-speed (with overdrive), electronically controlled transmission, with ratios:. The break in the drum is very obvious once you remove the outer drum cover. 0 LQ9 2004 4L80E. can a clogged transmission filter cause slow shifting into reverse on automatic transmission? My van runs great and shifts well after warmed up. This is happening on a cold start in cold weather (-3c). com, the official website of Diesel Power Magazine. It shifts as it should now. 4l80e no reverse or overdrive. The dealer asked if I needed the 1-2, 2-3, or 3-4 solenoid. Discussion in 'Chevy Trucks' started by SubUrbanMonster, Apr 8, 2010. There are two steel governor fluid tubes out the rear of the main valve body. Dave got the repla. TROUBLESHOOTING THE 4L80E AUTOMATIC TRANSMISSION INTRODUCTION The Hydra-matic 4L80E is a 4-speed automatic transmission which uses electronic control for smooth shifting. The truck is a great running truck, but shifts hard from 1st gear to 2nd gear. It has 105k miles. both solenoids will have a two-pin wire harness connection (+12VDV and Enable/Gnd). Swapping a 5. I've never working on a 4L80E, i'm just trying to find out where to start. It offers a fourth gear overdrive to increase fuel efficiency. This is a high quality aftermarket replacement overdrive sprag for GM's 4L80E automatic transmission manufactured from 2001 and up. The 4L80E Transmission is a fully computer controlled transmission that comes bolted to the higher horsepower and torque trucks. No O/D what so ever. This manual can be used in collusion with any type of scanner utilized in retrieving these codes from the computer. is the stronger choice, correctly rebuilt, with the best component parts, it handles 1100 ft lbs plus can be modified to shift at 6000rpm and not puke parts, most 700r4 and 200r4 transmissions are advertized at handling 600hp, but keep in mind in stock form the 700r4 and 200r4 are factory rated at about 350 ft lbs of torque. It is a 1991 Suburban, 3/4 ton, 4X4 with 244k miles. Some of the features are: Full manual shifts – the transmission will be in the gear you select and changes to any gear you choose when you move the selector, no computer or wiring needed, Red Eagle clutches, Carbon fiber ba nd, RedEagle PowerPacks for the forward. This happened after I noticed the cruise control cable was broken and the previous owner had duck taped it and I decided 2 cable tie it. No bands to keep adjusted. LR: I have no idea what that match will be like so I am deeply interested to watch that one! JA: We have a highly stacked show tonight as we'll see the blow out explosion of pain and retribution between Blake Mitchell "The Beast" as he takes on one on one the "Paladin" Chris Hartt! Then we'll see KUMO and Gabriel Curry in their much awaited. A plus over the 4L80E is that you can split shift it and make a 5 speed out of it, and I actually do that. cause: Broken reverse servo drum. Make sure you get the shift lever , the long strut rod that goes from the side of t case up to the bell housing , if the 4l80e was behind a 6. Would like to fix instead of donating to local dealer. I have a 93 GMC Sierra 6. And so long as I kept the pedal down (accelerating) it would stay in OD and do okay. Hard shifting confused transmission. This is a high quality aftermarket replacement overdrive sprag for GM's 4L80E automatic transmission manufactured from 2001 and up. The truck is a 1991 3500 6. 4L80E Performance Specs The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. In addition to the domestic manufactures we offer automatic hard parts for units manufactured by Mazda, Mitsubishi, Nissan. This happened after I noticed the cruise control cable was broken and the previous owner had duck taped it and I decided 2 cable tie it. My suggestion would be a 200-4R. CLUTCH PLATES (Cont. Full stop and neutral has grinding to shift transfer case back into 2H. Smart Shift is the latest breakthrough in electronic overdrive transmission control for the GM 4L60E,4L80E and Ford AODE and 4R70W transmissions. So my 93 1 ton with a 4l80e will not go into forth or overdrive. Industry Part Number: A34650A. If hard high RPM, high load shifts are avoided, the 700 would be fine. 1994 Chevrolet Sportvan G30. 2l dually with a 4l80e tranny. This means that with a 3. CAUSE: Bottom broken out of actuator filter Or, O'ring not installed on filter. See front endplay selective washers and specifications (Figures 1 & 2). The overdrive gear is gear number four. Hard copies of ordinances will not be circulated among MPs in the upcoming Monsoon Session of Parliament to check the spread of COVID-19 and they will be given digitised version of the documents. This write-up is for OPERATION OF THE 4L80E TRANSMISSION. Fix that problem and replace these as a precaution. The Quick 4 controller makes your 4L60E, 4L80E, 4R70W, E4OD, or 4R100 transmission work in a wide variety of vehicles, including ones not originally equipped with electronic control. Instead, hard-core enthusiasts often opt for track-proven three-speeds such as the TH350 and TH400. The 4L80E Transmission is a fully computer controlled transmission that comes bolted to the higher horsepower and torque trucks. All I had to do is flick the key and get it back. We took it to autozone and got 2 codes - P0715 & P0717. No overdrive 4l80e 1997 k3500. You will have to have it programmed by a tuner for the 5. Felt like tranny was starting to slip over past month or two even without a load on, then the other day, as it was downshifting on the highway, it got to shift point to drop into overdrive - felt like I stepped on the brakes pretty good-then suddenly it tried kicking into overdrive but made some clunking noises - I backed shifter. Adjusted tv cable and put in new governor. 2l dually with a 4l80e tranny. The 4L80E transmission has some quirks and over the years has had several updates, the reason your 4L80E started shifting hard was because it was sensing slippage. No it is completely gone. It is a 4X4 4. They give you six forward gears (2. As the subject says. Because of this it's slightly larger than a 400 turbo. Better line pressure and clutch to clutch shift control. All I had to do is flick the key and get it back. This service includes all new frictions, steels, bands, shift solenoids, rebuild labor, and dyno time. This 1993 Chevrolet Lumina came in with a transmission shifting complaint. See also: Troubleshooting Common Problems in the Yukon 4L80E Transmission. Some simply adjust to the ignominy of life without overdrive, while others bolt on a Gear Vendors assembly to the tailshaft. 75 overdrive 4th gear. The following day, the dealer couldn’t get the car to duplicate. I have a cuple problems My 1993 Chevy k2500, 6. 48 2nd, 1:1 3rd, and a 0. 1992 pace arrow. Bought new, it now has 71,000 miles. I own a 2003, 7. Hard shifting confused transmission. Would like to fix instead of donating to local dealer. When I climb long hills where the trans is in 3rd and the TCC is locked, when I finally back off enough for the trans to upshift, it will upshift hard. com The 4L80E is not without problems though, as hard shifts and losing the reverse gear are some of the most common problems reported from this transmission. 7L 4X4 1999-2000 GMC K2500 6.