No shift past 2nd could be 3-4 clutch pack, but also torque converter, oil pump, valve body faults, Input housing faults including the 3-4 clutch, vss. ... OBX headers and exhaust, 250 shot of ZEX, CPT "Pro Race" 4L60E, Protorque 3200 stall 9.5", 3.15 gears. Owner of Cahall Performance Transmissions. ...There are a few potential causes for the issue you are experiencing with your 2006 Chevy Silverado 1500 4x4 and the 4l60e transmission. Here are a few possibilities: Clogged or dirty transmission filter: If the filter is clogged or dirty, it can cause problems with the transmission, including a loss of reverse gear.Thanks again for the help. Yes , you are wrong for reverse in this 4l60e trans. The manual valve directs oil to the reverse passages , not the shift solenoids. You can unplug the 4L60e main trans case connector and the trans will shift to reverse (If reverse functions)All automatic transmissions use hydraulic pressure to apply friction components, either bands or clutches, to shift into each gear. The 700-R4 (as well as the 200-4R and the 4L60) uses a cable ...My 4l60e recently started dropping out of overdrive randomly when warmed up. It will drive fine and stay in overdrive for a good 10 miles from a cold start, but then once it is warmed up it will jump out of overdrive and downshift.That sounds like the 1st thing to check is the transmission fluid.Start the car ,warm it up,now shift through all the gears and stop in (N).With the engine running,check the fluid level.Top up if needed.If you do,look for leaks.Hope this helps. Read full answer.4l60e transmission problems. I have a 1994 GMC k1500 4x4 pickup w/4l60e transmission in it. Five years ago it started shifting hard from 1st to 2nd. Starting a few months ago the overdrive would all of a sudden stop working going down the road but would start working again a few miles down the road. All of a sudden 2nd and 4th stopped working ...10 posts · Joined 2008. #1 · Dec 2, 2008. hey hotrodders, 1st post :welcome: im looking for some troubleshooting advice . I have 700r4 in a 1986 s10 pickup 2.8L thats giving me some trouble. overdrive is gone. The trans feels like its in neutral when shifted to overdrive. on a level surface reverse works . but if the truck is parked on a incline.13. Reaction score. 1. My 4l60e recently started dropping out of overdrive randomly when warmed up. It will drive fine and stay in overdrive for a good 10 miles from a cold start, but then once it is warmed up it will jump out of overdrive and downshift. It will go shift back to overdrive but it will keep randomly dropping out of overdrive.Garage Series: A Much Needed 4L60E Transmission Controller Upgrade. One of the best decisions to make for a classic musclecar is to enhance your driving with upgrades to brakes and …9. 4L60E Transmission No Overdrive Problem. Over time you may notice that your 4L60E transmission does not want to shift into overdrive. The overdrive is essentially the fourth gear, which can arise due to several issues—causes for this issue range from linkage issues to band failure.4 posts · Joined 2010. #1 · Apr 10, 2010. Hey guys and gals, I just rebuilt my kids tranny. He has a 1997 chevy silverodo. Now that the tranny is done it shifts from 1st to 3rd. No 2nd or overdrive. We redid the 2/4 servo so i dont think its that. The tranny went together well so im lost.Heavy Duty (Towing) w/overdrive (4L60E) Core Charge: $190.75 $1,960.91: $2,174.55: Order Notes Fill out the "Converter Application Form" to determine correct converter size & stall rpm. All transmissions with converters and related equipment will ship by Freight in a special container.The 4L60E ran from 1992-1997. Then the 4L60E was updated and ran that version from (1996-2010). In 2002 GM introduced the 4L65E. So YES you should not have a problem fitting a 1998 chevy 1500 with a 4L60E into a 2001 Chevy 1500 with a 4L60E. You didn't mention that both were 2wd or 4wd.Jan 23, 2011 · 4l60e - no 3rd or overdrive. Hopefully there are a few transmission guys online Sunday afternoon. I’ve got a 94 4l60e with a Novak VSS in the tail end of the trans body mated with a factory adapter to a 231 then a box4rocks with a 300. Just got done installing the doubler and a B&M Shifter. Also I installed two new trans coolers, an aluminum ...Performance Pack, Part No. HP-4L60E-01: Amazon: Skift Kits: TransGo: SK4L60E series L (1993-2002) Summit: Valve Body Mod "Special Pin" for Accumulator Bushing, allowing easier changes: TransGo: Valve Body Mod: Installed yellow spring on Low Overrun Valve: Yellow: TransGo: Valve Body Parts: Sonnax: Sonnax Heavy Duty 2-3 Shift Valve Part, No ...Three of the most common problems of a 4L60E transmissionA cheap and easy fix if your 4L60E automatic trans is shifting hard or shifting late. Most common is a hard shift from 1st to 2nd gear. I made another video ...gm electronic overdrive transmissions. 4l60e and 4l80e, both of these units can be purchased as stand alone transmissions or as street smart packages. the street smart packages can be purchased with or without controller (msd atomic) packages include transmission, torque converter, mount, dipstick and filler tube. ... 4l60e stage 1 rated to 550 ...At higher vehicle speeds, the Hydra-matic 4L60-E transmission uses an overdrive gear ratio (fourth gear) in order to increase fuel economy and in order to maximize engine performance. When vehicle operating conditions are appropriate, the PCM energizes the 1-2 shift solenoid valve to shift the transmission into fourth gear.4l60e transmission cooler line came off, lost fluid, went limp, filled it back up, drove for a week and now it wont shift to third. 2004 trailblazer 350k miles. i do all my own work, but i have no idea what i am doing most of the time. i just research a great deal before i start anything and normally can solve all problems.No overdrive or first gear. ... What is a 4L60E Transmission? The 4L60-E is an automatic shift, four-speed overdrive, longitudinally positioned transmission. It has been considered to be the best rendition of the finest overdrive automatic transmission ever produced. The 4L60-E is found in nearly every GM rear-wheel-drive...Unit: 4L60E. One of the best and easiest tools that I use almost daily for diagnosing transmission problems is Passbook or application-chart information. When I have a shifting issue, a review of what solenoids and friction elements are applied in each gear can let me see what areas of the transmission the problem may be caused by, so I can ...The GM 4L60E / 4L65E / 4L70E Transmissions. 4 Forward gears Longitudinal mount (rear-wheel drive) 60 Relative torque rating 360 lb ft Electronic valve body. Introduced in 1993 for trucks, vans, and SUVs, then in 1994 for rear-wheel-drive passenger cars, the 4L60E from General Motors is an evolution of the Turbo-Hydramatic 700R4 and replaced the tried and true TH350.Aug 24, 2022 · Here is how you can keep 4L60e transmission problems away: Change the fluid and filter every 30,000 miles. The transmission fluid should have a reddish color. If it is darker or smells, you need to change the transmission fluid. You will need around 5-7 quarts of transmission fluid each time you change it.It's Complicated. I have a 4l60e transmission that when started up cold will start in first like normal, then shift to second and then Drive. Once it hits Drive it will not go to Overdrive. It will only downshift to 2nd. That means I have only 2 gears the rest of the time.1994 4l60e no 1st or OD. I lost 1st and OD. I have 2nd and D if I shift manually. Only Drive if not. No binding on 1st gear shifter as I have seen some report. I found a wire had been burnt (but not all the way through) near my D. side header. I cut the wire and installed a butt connector. The Trans fuse was blown.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The standalone 4l80e computers have drop a bit. 500-600 and dropping as more come out.. There is also a new method of controlling it by using a vacuum modulator that you install into the VB and route a hose to your system. That adjusts line pressure, you still need a method of shifting it or use a manual VB.Had 97 4l60e transmission rebuilt. New 1-2,3-4 solenoids, new ecm, new fluid,filter. No fuses blown, no check engine light, no codes. Will not shift out of 2nd gear to 3rd or 4th. Not even manually … read moreThe 4l60e torque converter is designed to lock up primarily in 4th gear (can also be enabled to lock up in 3rd gear as well), so when it doesn’t lock, it’s quite noticeable. When a converter locks, it lowers the RPMs and usually feels like going into another gear. When it doesn’t lock however, RPMs will keep climbing in 4th gear.This is very vague but the 4l60e in my 97' truck will not shift into over drive no matter how fast I drive or what the throttle position is at for the first 5 min or so of …Location. Fargo ND. I have a 96 gmc k1500 with the 5.0 and 4L60E. It drives and shifts perfectly other than recently, after its warmed up it seems to struggle to shift into overdrive. It will get stuck at 2000 rpm and even if I put the pedal on the floor it will not rev any higher. Its not my fuel pump or filter as they are brand new.4L60E HD Transmission Custom Built Master Conversion Package 4WD, Non-LS engines, 1pc Case with Free Transmission Fluid. $6,423.75 $5,949.00. Sale. Add To Cart. 4L60E Transmission Conversion Kit, 4L60E Transmission Swap Kit. Monster Transmission 4L60E Conversion Package is complete with everything you need to put your ride into Overdrive!The 4L60E is a step up from the earlier 700R4 make. The original 4L60 was introduced in 1990, while the electronic version was launched in 1993. The name was aimed to reflect the new 4 speed with a matching engine and a gross vehicle weight of up to 6,000 lbs. The 4L60E uses solenoids and electronic actuators to control the clutch, valve body ...What you need to know about how to rebuild and upgrade GM's 4L60E four speed automatic overdrive transmission.PARTS USED IN THIS EPISODE:TCI Automotive: Auto...For Fourth (OD), we use the Sonnax Dual Piston servo. This servo has 30 percent more holding force than the stock overdrive servo. That, accompanied with the 20 percent wider band, will let you tow in overdrive with confidence. Now you have nearly double the load capabilities of the stock transmission in overdrive.The odd thing is that the 4L80-E overdrive roller clutch seems to fail more often than that of the 4R100 during extreme use. The reason for this 4L80-E failure may come from a number of different avenues. Refer to the application chart ( Figure 5) and note that, in the overdrive range on the 4L80-E, the OD roller clutch is holding by itself and ...02. There are three levels for the input drum. Stage 1 is a stock drum but with a reinforcement sleeve (shown) that is good up to 500 hp. Performance Automatic Stage 2 4L60E packages utilize the ...Step 6: Pan Inspection. Now once everything is apart and the fluid has all drained out, it's time to Install everything back into the transmission such as the filter and pan and gasket. Before putting the filter and pan back on, the inside of the pan and the magnet need to be cleaned.gm electronic overdrive transmissions. 4l60e and 4l80e, both of these units can be purchased as stand alone transmissions or as street smart packages. the street smart packages can be purchased with or without controller (msd atomic) packages include transmission, torque converter, mount, dipstick and filler tube. ... 4l60e stage 1 rated to 550 ...4l60e. I did unplug trans connector and drove, did move, but don't know if it was 2nd or 3rd. Had to press hard on gas, so I think it was 3rd. I have replaced 1-2, and 2-3 solenoids, no difference. Pan had dark "film" , no chunks or silver pieces . Fluid was dark, and smelled bad.Usually, when the 1-2 shift failure occurs on a 4L60E transmission, it is due to a malfunctioning throttle position sensor (TPS). To determine if the TPS is causing the issue, it should be tested for any abnormalities. During testing, there should be a linear electrical response throughout its range of motion.davepsinbox_157004 January 23, 2021, 11:31pm 2. You may not in fact have an overdrive problem. A faulty torque converter lockup is more likely. I'm pretty sure your transmission has four speeds, of which 4th is overdrive. If it's not going into 4th gear that's a different problem. Cavell January 24, 2021, 2:49pm 3.Nov 21, 2023 · 9. 4L60E Transmission No Overdrive Problem. Over time you may notice that your 4L60E transmission does not want to shift into overdrive. The overdrive is essentially the fourth gear, which can arise due to several issues—causes for this issue range from linkage issues to band failure.1994 4L60E overdrive problem. Hey guys so I've been having a problem with power surges in my 1994 GMC 1500. I don't know if this is relevant or not but my Cat-back exhaust fell off about a week and a half ago due to rusty hangers that broke causing the exhaust flange right behind the cat the break. I was on my way to work about 20 miles away so ...As far as the no OD, all other gears fine - it seems most likely culprit would be the servo where it actuates for 1st and OD with different fluid circuits. It appears that can be removed w/o pulling transmission on …It was perfect for hot rodding applications and drag racing. 4L80E varies from the Turbo in that it is an electronic overdrive transmission. Conversely, the 4L60 E succeeded the 700R4. 700R4 was a widespread transmission that was in use from 1982General Motors and Chevrolet vehicles. Unlike the 4L60E, the 700R4 isn't an electric transmission.