4l60e no drive. Came in for the usual 3-4 burn up.

• 4l60e no drive fixed the plug wire and still no lockup. broke tranny mount again, so i planned to drive it very nice until i had a chance to replace it again. i refilled Oct 14, 2004 · Tommorow morning I will be taking out a 4l60-e trans out of a 2002 gmc sierra a employees vehicle and breaking it open to see why we have no reverse. Mar 1, 2024 · 2004 Sierra 3500 dually, 6. The reason? A broken drive shell! Open the shell. Im hoping the reverse booster piston has an issue but what about overdrive. Dec 7, 2023 · with harness hooked up: I have reverse and normal power, when I shift it to drive there is no movement it is like it's in neutral, shift to manual 3 - nothing, shift to manual 2 - moves but it is like the emergency brake is on, manual 1 - same as 2. 3 v6, i was driving it two years ago and the transmission worked just fine when i locked the motor up so i stored it away up till the start of this year, put a new motor from an s10 in it and got it to crank up and it Apr 5, 2017 · 4L60E Shift Solenoid Symptoms and Diagnosis. The computer shows that it is shifting into 3rd and you feel it shift out of 2nd(where it's engaged) into 3rd where it doesn't go. No 2nd or 4th gear. Dec 7, 2023 · I just finished rebuilding my 4l60e trans and am having issues. It did move if the shifter was moved to 3rd or 2nd or 1st gear however. Feb 9, 2012 · Confused and there is really nothing I can do to fix this, I recently did a 4l60e for a friend. May 7, 2023 · Purchase a 4L60E rebuild kit online. When in drive/overdrive it starts out in second. Dec 23, 2017 · 4l60e no third or drive 1 & 2 work fine- in overdrive the engine revs going to 3rd-let off gas & it shifts, but no 4th gear. Computer and wiring from Street Performance. Installed new convertor, flywheel, sunshell and rebuild kit. next day i got a cylinder 5 miss fire. I was nervous about doing my first tranny rebuild but it wasn't nearly as difficult as what I had expected. Changed out the PCM with a known good model with stock chip. Fluids seemed normal. The cause Apr 6, 2011 · One night I was driving normally in snow, after running a good 15 min, the tranny suddenly let go and all the forward gears stopped working. my speedo, tach, and other gauges worked as they should. We went in, cleaned and replaced the components that are normally replaced in a 4l60E. 75500 Now look at the "gear commanded" screen and see if the PCM is commanding a 1st gear start. Jan 25, 2016 · check your fluid, if its clean then you did not blow a clutch pack. May 17, 2023 · Since installation, I've only taken 1 short drive with the truck, and it definitely doesn't go into 1st gear wether I put the shifter in 1st or drive. Drive leaves it in 1st gear and when it would normally shift the ABS light on the dash turns on and it will not shift to Mar 11, 2012 · R&R. Mar 18, 2011 · What is a 4L60E Transmission? The 4L60-E is an automatic shift, four-speed overdrive, longitudinally positioned transmission. Im going to check out valve body i put 7 balls in 1 near accumulator n two incapsulated. its pretty easy to do. Here's what happened redditors: driving about 50mph when the transmission suddenly disengages as though I shifted in to neutral. At home I checked it again and reverse is definitely gone with no noise and sounds like it is in neutral. Check the vehicle speed sensors for proper operation. Dec 26, 2011 · The subshell is fractured. 9. Below we will cover the most common problems that cause reverse to fail. got it fixed, everything was fine. My tranny is stuck in 1st and I also have no speedometer. The car is safe to drive (in 2) until you can get it fixed. Onto the long version Nov 23, 2011 · Hello everyone. Thanks for help. Reverse felt like Nuetral. Must be removed and rebuilt. Jun 15, 2023 · Slip 2nd to 3rd no 4th or o/d. I already replaced the first gear solenoid. The “E” in 4L60E stands for “electronically controlled,” setting it apart from its mechanically controlled predecessor. I got the "no 3rd gear" problem. only fill it with new fluid. Common causes include: Worn overdrive band – Friction material wears out, causing slippage and failure to engage OD. that will give you second gear. Dec 31, 2019 · When the drive hub tries to index itself back into the pump rotor, it is not aligned breaking the drive lugs off. Monette999 Feb 5, 2018 · ok, so I have an avalanche I am trying to diagnose with a 4L60E transmission. With no increase in speed, the transmission will see no need to leave the first gear, hence remain stuck. Oct 19, 2014 · Good news is I fixed a few things and shifts well in 1,2,3 but still can't get overdrive. 150tunes PCM tuned, knock sensor delete, front O2 sensors only. 7. Oct 8, 2023 · Main Causes Why Your 4L60E Won’t Shift Into Overdrive. Is a 2wd 4l60e inside a 1996 Impala SS. But, there's not enough pressure to fully engage the forward piston. Original problem was 3-4 gear was out. May 9, 2018 · Background: TJ with 2002 LM7 5. You may have some luck asking for help on somewhere like LS1tech since it looks like there are knowledgeable 4L60E specific trans people on there answering questions. You did not indicate if Over drive (4th gear) functions. The technician who installs the transmission easily can miss this, as the bell housing is enclosed and the torque converter to flex plate bolts are installed thru a small Sep 2, 2020 · No Second Gear/Reverse – The second most common symptom of a failing 4L60E transmission is your inability to shift to second gear and go reverse. When in drive it shifts normally at first. Dec 31, 2007 · When the sun shell breaks , there is NO reverse , 2nd gear or 4th gear. Then put into drive and the same thing? What could be the problem. There was no slipping or other indication of a problem, and it Feb 23, 2008 · After 4l60e rebuild, put 2000 Suburban in reverse and it stalled, had to rev up gas to move. 4L60E No Overdrive Diagnosis . It had lost drive and overdrive. It is an updated version of the Turbo-Hydramatic 700R4, which was first introduced in 1982. It will go into gear in if I manually select 2 or 1. No binding on 1st gear shifter as I have seen some report. basically everything he could take out of his trans. This video is for you to diagnose the problem with your 4L60 transmission when 3rd or 4th gear won't engage, we show the parts that typically are bad when yo Sep 24, 2023 · stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 5th water pump; 2nd fan clutch; new front wheel bearing units; new front and rear shocks; 1000# rear air springs, Brake fluid flushed every 2 years; 3rd set of O2 sensor. The GM 4L60E automatic transmission is prone to issues shifting into overdrive (4th gear). Remove & replace or rebuild Sudden grinding noise with no prior warning primarily in 2nd gear, behavior in reverse may be abnormal sunshell is fractured. . Nov 14, 2014 · When it loses first I put the shifter in OD and it tries to take off in drive. do not reuse it. Overrun clutch Forward clutch Input sprag (holding element) 3-4 clutch Low roller (holding element) Low/reverse clutch There is no 2-3 clutch in a 4L60E. Oct 4, 2023 · 2006 silverado sometimes doesn't have first gear. Do you feel - see -think the trans has 3 complete shifts? 1-2 shift (late) , 2-3 shift . I could put it in drive and only 2nd and 3rd gear would work. Nov 28, 2012 · i bought a 97 trans am with the lt1 and 4sp auto with 107,000 miles. Read a little and people saying check fuse and pull it. everything worked great, tranny never slipped, never clunked, no weird noises then i broke a tranny mount. I finished reassembling the transmission, installed it, took it for a drive and still no 3rd or 4th gear. R&R. As far as I can tell it shifts through all forward gears fine (as tested in the air on jackstands) but when engaged into reverse, I get nothing. but apperantly i was a lil to happy a few days ago. When your 4l60e starts to act up and not shift correctly, one very likely culprit is the shift solenoids. Now, if this is caused by a cracked or fractured drive shell, there’ll be no reverse gear, either. I stated the truck and the flexplate was working fine. Feb 25, 2021 · 4L60E--> NO REVERSE--> Sometimes 2,3,4 gear no 1st Gear Still runs I drive it everyday. There are 2 shift solenoids in a 4l60e (1-2 and 2-3), and both control up and downshifts with fluid passing through them when commanded to do so by the computer. I have a 4l60e ran by an optishift unit in my 92. All bolts were pulled off n put in cardboard template n put back in so they should be good but ill check. Also, Curt show 4l60e no convertor lockup For the first month or two and couple thousand miles everything worked fine. 3L, 4L60E. I have VSS signal from sensor since May 30, 2007 · No 3rd or 4th gear: “3-4” clutches are worn out. The car is safe to drive (in 2nd) until you can get it fixed. Still no 1st Dec 25, 2010 · I unbolted the transmission and rolled it back one foot on a transmission jack. So I let it sit at home for two days. Exactly the same as 1st Drive. 73 rear end, underdrive crank pulley, overdrive alternator pulley, 411 swap with a custum tune, electric fan conversion, hypertech power programmer, viper push button starter, caddy cluster, 6000k HID Mar 18, 2018 · The truck keeps throwing a code for the solenoid B being bad. 7L with a 4L60E trans. Cheap high miles and has transmission issues. Then, suddenly, I lost third and fourth gear. Is your automatic transmission working perfectly when cold, but then losing all gears (forward & reverse) when the engine heats up to operating temp?Check ou Jan 11, 2016 · Thanks for your reply. BUT, when it gets to about 45mph, it won't shift into 4th. But if i come to a stop or slow down enough (say 15mph Mar 31, 2009 · Finally got my 69 with lt1 running, took for test drive, trans will not shift into overdrive, is this electronic or could there be somthing mechanically causing it. 4L60E Troubleshooting. Cleaned trans electrical connector, new VSS, new ignition switch, checked fuses under dash, no codes. it has a yank tt3000. May 1, 2014 · R&R. Seems to start working g Jun 11, 2014 · I have a 1995 silverado 1500 2wd 5. My transmission blew while on a trip to PA, so I went and got it with a trailer. No codes, no nothing. Coasted to a stop, tried shutting it off, different gears, reverse - engine only revs up. It was fun too. Then I have to force it into first again. I'm no professional but could probably offer some help. It went in without any problems. 1st and 3rd only, no 2,4 or R: Sunshell is fractured or splines are sheared off. No codes at all start it up and drive it, after a little while (not necessarily all the way up to temperature) the truck will seem like it goes into neutral, no gear works. if you drop the pan to replace 1 then do all 4. This will, in turn, cause no line pressure/no engagement. leavng the store I noticed it wasnt taking off as it should. 4L60E No Reverse Causes. When I got to the highway 4k RPM ~65 MPH, feel like 2nd gear. 0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6. 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. Swapped in Jan 2018 right before KOH and had running well. After driving a while it loses 1st gear. Apr 12, 2023 · I checked the drum assembly through the pump and everything engaged correctly. Reset the PCM. 8 4x4 that is giving me some issues. so something happened from the time you took out the motor to the time you re installed it, so back track your steps to see if you didn't brake the shifter linkage in the trans on the inside, i have seen it happen before so take the pan off to check the linkage and check in the pan to see for stuff that Feb 9, 2008 · No 4th 4Gear on 4L60E Blazer trans. Can manually shift to 1st but doesn't go any lower than 2nd. Mar 10, 2011 · hey guys so here is my intro i am a new father as of march 8th 2011 to a babygirl and am very happy to bring her home in my trailblazer 4l60e. I wasn't sure where to post this so I'm doing it here, maybe someone can point me in the right direction. just that the 'shifts" above that seem fine. I noticed the lower gears didn't work so well , like it was slipping in 2nd. no codes at all that was the first thing i checked. It also was able to shift into 3rd with no problems. This leaves you driving around a car or truck that screams down the road. shift to drive gives nice quick 2-3shift to OD gives a nice quick 3-4. Just wont move. I can manually shift to second on the column but 3rd gear on the column goes back to 1st gear. I know that if the B solenoid is bad we would also have no over drive, but I've had overdrive every time. At one point I could put the truck into 4 Lo and reverse and drive would work, but that's stopped working now. No? The 3-4, overrun and forward pistons are new. Examine and test the shift solenoids. Pull tranny fuse and you can upshift and down shift manually. Apr 14, 2009 · no go hi, from what i read the tans was working fine before you changed the motor right. Customer: My 4l60e will only not go in drive, i can manually start it in 1st then go to 2nd then 3rd and then i can run in drive but i never have overdrive. The car runs fine in 1st and 2nd and then freewheels like it's in neutral in 3rd. Try not to run or drive the car or further damage could result. I tried switching between 2WD and 4WD and no change there either. There is a post on MAF sensors in the LSX section if I remember correctly. Pull it down in first. Put in new clutches and steels, commercial 3/4 pack, converter, and a . I've seen that link before. then the shift to 4th gear? 2nd gear and 4th gear are the same band. So I got it home has no forwarding gears only reverse. No slippingno noises. the only real down side is you will lose all of your tranny fluid. When i run it through the gears you can hear engine pitch change in rev and drive like you normally do. May 11, 2008 · i bought a used 4thgear servo and a 2nd gear servo and corrvette pin. It seems to go into neutral. If it shows "1" but when you attempt to drive the vehicle it is not actually taking off in 1st gear-then the problem is INSIDE the transmission. No noise, no grinding, no pop, no whirring, etc. it only does it in drive once the truck reaches 10kph and immidiatly in reverse and Mar 17, 2011 · “3-4” clutches are worn out. The one-piece case 4L60E was produced from 1993 through Feb 4, 2010 · R&R. In D or 3 the truck will not move acts as if in N and can move backwards easily. Neutral Safety Switch: The 4L60E transmission can also be identified by the presence or absence of a neutral safety switch. I can put into the (3) shift position and drive it at about 45mph without it going into neutral, but the RPM's are around 3,000. and installed all of it. I put the truck in drive and it wont move. Dec 6, 2017 · Just wanted to start by saying what's up I'm new to the site. on my way out to camp all the sudden my truck starts making this awfull grinding noise. Faulty or dirty speed sensors won’t be able to relate your car’s computer, the speed at which the vehicle is going. I checked the fluid and it seemed fine (not burnt) and no visible leaks underneath. parked the car over night, the May 4, 2018 · Having no reverse can be a tricky issue, especially if you happened to park against a wall. Jul 13, 2014 · I just rebuikt the 4l60e out of a 96 1500 and no reverse or overdrive. The 4L60e transmission may also fail to shift into any gear. I cut it off for a while and cranked it back up and it worked Curt talks to us about the top 3 common problems with the 4L60E and 4L65E like the 1870 TCC code, burnt 3-4 clutch pack and broken sunshells. Strangely enough, the reverse works effortlessly. well my truck and tranny have been running great up until yesterday. Jun 12, 2017 · Automatic Transmission - 4l60e no forward gears unless pull fuse then has 3rd? - Picked up a 2000 5. one morning at the shop where i work i did a tranns flush and new filter and pan gasket. Then one day i lost lockup on the highway. Had reverse, and 1 and 2 on test drive, no third although commanded. It is important to understand a few things about how an automatic transmission works. Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. The difficult thing about losing third gear in your 4l60e is that it comes out of nowhere. #burn #clutch #third #gear #fourth #slippers #nbs #chevrolet #china #ls #c1500 #2007 #baked #transmission#check #ball #america #tiktok The 4L60E (and similar 4L65E) is a series of automatic transmissions from General Motors. My first post although I follow regularly. Reverse works Apr 9, 2024 · 1st Drive: Everything put together, trans in D4 expectations high. 8. 4L60E Problems: No 3rd or 4th Gear. the guy gave it to me in the hd2 box which had some stuff left over from his install. After the drums are removed, remove the snap ring, pull out the planetary gearset, remove the input ring gear, and check the drive shell. When shifted into drive it is like it is neutral, I have reverse and manual gears. Drop it down to manual one and all the power is there. I wasn't able to go fast enough to see if it would go into overdrive but 2nd and 3rd are definitely good. gears. Reverse, 1st and 2nd are all acting like normal but as I went to go above 20mph just kept revenge higher no shifting into 3rd or higher. Tested all wiring. performed line pressure check and performed as expected when commanding pc. 1/2 shift was good no shift to 3rd. Dec 19, 2013 · Why would a 4l60e whine in neutral but not in park, I've noticed it before, but the other day I was sitting in the drive thru and put my car down into neutral and I thought I was hearing beeping in the distance like a truck backing up but I realized that it was my car doing it in neutral, but it doesn't make the noise in any other gear, also Feb 27, 2007 · Let me start from the begining. Tru cool 40k Mar 11, 2011 · hey guys so here is my intro i am a new father as of march 8th 2011 to a babygirl and am very happy to bring her home in my trailblazer 4l60e. May 10, 2015 · Hi guys, its been a while since iv last been on here. So I took it out and used this kit L60E Transmission Rebuild Kit Heavy Duty HEG LS Kit Stage 3 1993-1996 also put transgo shift kit (orange box without reprogramming) and molded pistons instead aluminum (Bonded Rubber Jan 30, 2015 · This worked. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. A 4l60e with no third gear is a common issue that many encounter, especially in heavier vehicles or those that endure more stress than others, such as in race or towing applications. Sudden grinding noise with no prior warning primarily in 2nd gear, behavior in reverse may be abnormal; sunshell is fractured. I am confused a bad solenoid and oly loosing the forth gear. Apr 22, 2016 · My 05 sierra doing same thing just replaced 1-2 solenoid and 3-4 solenoid. No change. Buy your new 4L60E complete rebuild kit from JEGS High Performance today! Oct 11, 2023 · Alright guys im at the end of the line with this truck, its a 1999 silverado 4. Does not shift up and speedo doesn’t work. Swapped Sol A and B. May 31, 2009 · First of all, a 'cliff notes' since this may get long: Had transmission rebuilt, installed it, car has slightly slugish shifts through the Drive gears, but DOES shift, however I have no reverse. When in drive it stays in 3rd or 4th and bogs and accelerates very slowly. found a plug wire that was too close to the header and assumed that would fix my issue. The only possible failure there is the VSS causing no 1st and no speedo. No reverse is very common in the 4L60E. Came in for the usual 3-4 burn up. The Trans fuse was blown. If it does not show "1" as the gear commanded, the problem is OUTSIDE of the transmission. Long story short, old transmission is shot, new transmission that was a fresh build, will not engage any forward gears. Aug 1, 2009 · To check the ignition switch is very easy and can be done from the drivers seat with a DVOM. This is a very simple upgrade anyone with a 4L60E should do! Oct 13, 2024 · History of the 4L60E Transmission. Feb 23, 2023 · 4L60E transmissions are transmissions with four gears that can support vehicles weighing about 6000 lb. Jan 29, 2020 · Today we install a Corvette servo in my Cadillac Escalade. Then while driving I can Select 3 then D and it will go into those gears. i use hptuners to tune the truck. PSI harness, AA VSS kit to the Stak D300. 2nd Drive: Dropped the pan, swapped TCC and 3/2 solenoid. I went a bought a used transmission off Aug 30, 2020 · 01 Chevy 1500 4WD 4L60E trans. This 4L60E transmission rebuild kit for 1997-2003 GM comes with everything you need to give your transmission a performance boost. 0l, crew cab, long box replaced w flatbed Sep 15, 2016 · After pushing the truck back where I could drive forward again, I drove home about 3 miles. Inspect and test the throttle position sensor. 3 GMC Sierra 4x4. I swear my transmission in my Corvette has been and is an ongoing issue for me. It either works perfect or as mentioned. I cant launch it or "burnout". I have read it could be the Valve Body, I just purchased a AC DELCO BRAND VALVE BODY IS THERE ANYTHING I SHOULD LOOK OUT FOR WHEN REPLACING THE VALVE BODY? I did read there are some common issues like the 4L60E Transmission with no drive in any gear. Remove & replace or rebuild Dec 16, 2017 · Only Drive if not. This is a 2003 Suburban, 4x4, 5. (my first) It worked great for four days, had all gears, shifted at proper RPM/Speed, and all seemed great. There is fluid that goes through the 4L60E that has three jobs: Lubrication; Cooling; Energy movement Apr 2, 2017 · heres some more info about all the common 4L60E problems n solutions. It has been considered to be the best rendition of the finest overdrive automatic transmission ever produced. Reverse input drum 2-4 band. I found a wire had been burnt (but not all the way through) near my D. Find a good ground preferably the frame or negative battery cable and attach the meter with a long jumper wire. Sep 3, 2008 · Then when I pull it down one notch it is still registering reverse but the truck will actually move in reverse. Anything else i could check? . Will not shift to third in drive at all. The other day i hoped in it and drove to town. A typical problem with these is that the planetary gears and input ring gear get damaged, and this might’ve even stripped some of its Apr 14, 2014 · -1997 k1500 ,ECSB, 350, built 4l60e with 2000 stall, air raid CAI, ported MAF sensor, ported throttle body, magnaflow catback with moroso spiral flow mufflers, flowtech shorty headers, escalade 3. Our all-in-one 4L60 rebuild kit is made in the USA. I recently was gifted a 96 2wd Silverado that lost 3rd &4th from a family friend. Put it in the truck, ran in all forward gears (felt the shifts and took it for a test drive), but had no reverse. the 4l60e has 4 of then in all. No forward or rev. I bought a rebuilt tranny for the "00" put it in and still same issue with this tranny. Nov 15, 2015 · Hey all, I have my 2000 Silverado 1500 4. The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, […] Apr 21, 2019 · Park/Reverse/Neutral all work fine. I can drive the truck but I have to start out in second gear. Transmission must be removed and rebuilt. Reverse would probably work with a bad VSS. Comparing pictures of 4L60E transmissions with and without the switch can assist in recognition. The rest of the gears correspond as shown on the dash with no movement except for 1st gear which i can get the truck to drive in. Access Google Drive with a Google account (for personal use) or Google Workspace account (for business use). This kind of transmission is quite common in Chevrolet car models and rear-wheel vehicles because of their sizes. Mar 29, 2013 · This is a good example of why we focus on pattern failures and address the problem accordingly. Replaced. put veh back in drive slowly hear whine winding down forward goes fine. 2-4 band May 10, 2024 · I have a 1994 c1500 4L60E two wheel drive. Jun 25, 2012 · Fresh rebuild on my caprice trans. When putting the truck in any drive gears, I don't even feel any shifts or change. Actual: P,R,N,D,3,2,1 What it is showing on the dash: R,R,N,D,3,2,1 Mar 19, 2015 · I did my first trans rebuild this week on a 4l60e that doesn't seem to want to work in the reverse gear. So I pulled my IGN0 fuse and truck now moves Feb 1, 2011 · FYI 4L60E common problems / failures | GM Truck Headquarters 4l60e no reverse - LS1TECH 4L60E problems-no reverse - HybridZ A couple of threads with a little info. Jul 29, 2023 · One common sign of a 4L60E overdrive problem is that the transmission will not shift into its highest gear, despite the engine running smoothly and other gears functioning correctly. Mar 3, 2018 · One of the most common (and most frustrating) problems that happens to the 4L60E is when it loses 3rd and 4th gear at the same time. It did shift into overdrive twice at beginning of test drive while cold but would not later when hot or on subsequent cold starts. its likely a solenoid in the tranny. There was no weird noises or anything coming from under the truck. There are no codes when grounding the diag connector and reading the blinking CEL. Any help is greatly appreciated. I cut the wire and installed a butt connector. Pump pressure is good, fluid level is full with harness This vehicle with a 4l60e transmission did not move forward in drive gear. Trans pulls fine no slipping in other gears. I can put it in first in manual mode, then put the shifter in drive and it will drive like normal (upshifts and downshifts) until I come to a complete stop. Did a full rebuild along with all new solenoids, new pressure switch manifold and harness. side header. Oct 2, 2023 · How can I fix a 4L60E that won’t shift out of 1st gear? To fix a 4L60E that won’t shift out of first gear, follow these steps: Check the transmission fluid level and condition. With tranny fuse in and key in run position, tested connector into transmission results as Apr 22, 2021 · Hi I had my transmission slipping in 3rd and with hard shifts 1-2 and R. 3L with same 4L60E from donor truck. As a non mechanic it was a 6 hour job and was so excited to try and drive but nothing. I've already done a search for my problem and nothing seems identical, so here goes, maybe someone can help. P0753 Hello Hotrodders, I have a P0753 failure code stored in my ECU and thy symton in no fouth gear. I replaced the flexplate and rolled the transmission back into place. It ran perfect when i parked it. In fact, I had to drive it home backwards in reverse. I love my trucks and take good care of them. once i get under 10mph i then have to put it back in 1st or 2nd as drive and 3rd act like nuetral Mechanic's Assistant: Have you checked the battery, particularly the terminal connections? Mar 30, 2018 · The 4L60E has been around for a while, and most builders have rebuilt so many of these they can do them in their sleep. This is a '99 Sierra. I did an air check through the pump and then again using the test plate after reassembly and everything engaged fine. com May 5, 2018 · As the 4L60E ages, one of the most common problems that it develops is that it won’t shift into overdrive anymore. once the solenoids have been replaced and fluid has been restored you my Jul 8, 2017 · My understanding of a 4L60e is that "limp mode" is stuck in 2ns gear. It's worth noting that the reverse gear is still very strong and seems to have no issues at all. Jan 14, 2020 · Just to clarify the drive elements if a 4L60E from front to back are. Transmission won’t engage in any gear. Once it shifted higher to a gear it was fine. If you sit there in gear for a while, it may or may not re-engage and take off again. Dec 29, 2014 · How mechanically inclined are you? I have the 4l60e rebuild manual so could try and walk you through a teardown if it comes to that. LS1 DBC intake, TB, rail. Feb 18, 2011 · Hi guys. See full list on thegrumpymechanic. Jun 25, 2013 · General Tech - 4L60E Question - suddenly lost 3/4 Gears - Just did a rebuild on a 4L60E transmission. I rebuilt the tranny because of no 2nd gear (band was toast, along with reverse hub), then installed a TRANSGO kit. So, what causes the no 3rd gear or 4th gear problem? Below are some common things that fail in the 4L60E and cause this problem. The movement in manual 1 and 2 is a crawl with the engine at 2000 rpm. You would think by now we have seen all the possible causes for the various problems they have, burnt 3-4 clutches, band failure, reverse reaction shell failure, and the list goes on and on. 500 boost valve, corvette servo to wake it up a little. Don't jump the gun though. 4L60E One Piece Case Identification: 93-97 The front of a 2005 4L60E. Thanks Apr 9, 2017 · C6 Tech/Performance - Help ! 4L60E Transmission No Forward or Reverse Gears - I tried searching and could not find my exact issue. 4L60E Problems: No Reverse. This can result in reduced fuel efficiency, increased engine stress, and poor driving performance. 1st and 3rd only, no 2,4 or R; sunshell is fractured or splines are sheared off. The transmission must be removed and rebuilt. I replaced the 3-4 clutch pack and reassembled. The failure code descition is: 1-2 Shift Solenoid Circuit Electrical. The 4L60E transmission has an interesting history that traces back to General Motors. The engine feels a load when in reverse. Jan 11, 2022 · Reinstalled transmission, and first gear does not fully engage in drive. Low Reverse Clutch Pack- The most likely part of the 4L60E to have failed in reverse is the low reverse clutch pack Mar 20, 2025 · The 4L60E also suffers from issues where you’re unable to shift into 2nd gear, or it shifts heavily. put trans in reverse hear whine and no go. thb ooogyy ryvqrr rrgxa xakaxu dzrjr dtxq gcty xqarcxa nsapi oeq eowr bqxw thbpv zbovm