4l60e no reverse fix - 0.006" added to rod length to allow further travel for band engagement.Thanks to: Broncocarl92 for his superior tool fabrication and explanation video h...

 
22-11 4l60e valve body service, valve body damage 21-36 gm 4l60/65/70e sudden loss of line pressure 21-40 4l60e brutal 1-2 shifts ... 95-07 gm 4l60-e premature low/reverse clutch failure 95-62 gm 4l60-e soft 1-2 upshift, 1994 model 94-02 gm 4l60-e new low/reverse piston (window) 94-04 gm 4l60-e 2nd gear starts, after overhaul .... 9anime.t

2003 S10 No reverse 4l60e. We have been told that this was because of the sun gear. I am looking to buy a transmission and have a local shop install it. Several years ago, Monster Transmission had a good reputation. Now that doesn't seem to be the case in some places. 4.3l V6. Are their any good options on where to look at buying.Body of Evidence. It is not too often that you see a no-reverse concern caused by a bad solenoid or by a valve-body problem that does not affect any forward upshifts. Generally you’ll see this only on valve bodies that have a reverse-inhibit function, such as the 5L40 or JF506. There are always exceptions, though.1 post · Joined 2013. #6 · Jul 16, 2013. First off you should check your pressures and if there good then you will need to remove the pump and check the 4 teflon o-rings on the input shaft, that is the most likely cause for revers but no forward gears. Secondly if the planetary gearset is broken you wouldnt have reverse second or fourth in ...Reversed polarity occurs when the positive and negative wires are connected the wrong way at an electrical outlet. Normally, the positive wire is connected to the positive terminal...R&R = Remove & Repair (or Rebuild) = Transmission must be removed to fix the problem and may have to be rebuilt or replaced. Common failures on 4L60E, symptom < cause > any possible repair: 1. Slow, slipping or no reverse: “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell.Here is an update. I checked line pressure in in park and drive line pressure is between 55 and 200 psi. 55 at iddle and 200 psi at WOT. Trans shifts and feels fine in all forward gears. Line pressure in reverse was 65 to 70 psi at idle. When I started to accelerate ( lightly) in reverse line pressue went up to 120psi.Pulse Width Modulation was introduced as a new TCC apply strategy for all 4L60E transmissions starting in 1995. In 1996, key changes to the PWM were made and further changes were made in 2001+ and in both cases, updates were made to the valve body, separator plate and separator plate gaskets. 1996-1997. Case.Apr 29, 2024 · 1995 chevy Silverado 1500, 4l60E. No Reverse. Put the truck from park to reverse and it makes a "gear click noise" but - Answered by a verified Chevy Mechanic Oct 26, 2014 · This can be from..#1 Worn low-reverse clutches which would need a rebuild. #2 Worn boost valve.Can be replaced from the pan.This usually causes reverse to be slow to engage vs slipping,but,it is possible. #3Fluid leak in the apply circuit.Trans conditioner/seal restorer such as Lucas may provide a temporary fix. #4 A busted sunshell could also cause this,but,it is usually accompanied by noises ... Mar 6, 2024 · 1. Transmission Slipping. This is by far the most common problem with the 4L60E transmission; gear slippage. If your transmission is slipping, you might notice symptoms such as: Unpleasant metallic noises; i.e. whining, grinding, or screeching. The car is unable to shift properly into some gears, like reverse. Shifting is inaccurate or delayed ... The 4L60E needs power & signals supplied by the PCM to command the 2 shift solenoids off & on. When you disconnect the trans connector, or pull the fuse for the circuit that provides power, when put in "D" the trans will only have 3rd gear because BOTH shift solenoids are off. If in this state you pull the shift lever down into L1, the trans ...Here is an update. I checked line pressure in in park and drive line pressure is between 55 and 200 psi. 55 at iddle and 200 psi at WOT. Trans shifts and feels fine in all forward gears. Line pressure in reverse was 65 to 70 psi at idle. When I started to accelerate ( lightly) in reverse line pressue went up to 120psi.If you have a failure in reverse gearing in your turbo 400 or 4L80E GM Transmission check the rod length for the reverse servo it could just be a little shor...Jan 5, 2022 ... This clip discusses common drivability problems caused by failures of the 4L60E and 700R4 gear train ... How to fix No Reverse in GM 4L80-E GM ...2. no reverse? common problem I've heard on 4L60e is the snap ring coming off on first drum. Only affects reverse? I've seen a few guys recommend getting rear tires off the ground and running trans and seeing if warmed trans seals can re-seat the snap ring. Long shot, but possible?Put the shifter in drive and see if it will move forward. If it does, problem is likely in the harness or solenoids. If not, the problem is in the case (pump, 3-4 cluch pack, input sprag, etc). No movement in any gear is either pump, input shaft splines stripped or t …If the vehicle is still driveable, plug in a scanner than can read real-time data, and jack the rear tires up off the ground, rear axle on jack stands and "drive" it so you can see if the computer is commanding 4th. If the computer is commanding 4th and the trans is not going=internal trans problem.Put moderate pressure on the "nipple" on the servo cover. If the cover will recess into the transmission 1/4" or more this will prove the band is worn out and most likely the reason there is no 4th gear. The 4th piston does not have as much travel as the 2nd gear piston.Re: 480LE NO REVERSE EASY FIX? 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. i would first unplug the main plug for the trans, it can leak fuild into the plug and short the pins and cause all sorts of problems. if you ...The most common problem is probably going to be the low reverse clutch pack. The booster valve could also be an issue. Below is a pretty good video on common causes of 4L60E reverse going out.Step 3: Split the Circuits "Mechanically". For this "No Reverse" shift issue we are going to mechanically split the circuits by blocking the Low/Reverse band. To do this, we will have to have the oil pan removed. It is a very simple procedure and can be done two different ways.Nov 6, 2021 ... 2004 Silverado 1500 4l60e no second gear free fix. ... 4L60E TRANSMISSION NO 2ND GEAR; NO ... 12-31-14 4L60E with no reverse tear down and ...146 posts · Joined 2007. #1 · May 2, 2010. I have a 1997 S10 with a 4L60E transmission and reverse went out the other day. Also 1st gear is sluggish, I have to let off the gas so it can catch. All the other gears work ok.Jul 29, 2010 · 8 posts · Joined 2010. #1 · Jul 29, 2010. I have read other post on here so I know there are other guys out there with the same problem I'm having. I am working on a 95 Z-71 with a 4l60e. I got this truck in with no foward gears or reverse gears (the clutches were fried). We pulled the trans. out tore it down completely cleaned the case and ... shows how to install the low / reverse piston with out a spring compressor tool, below is a link for the compressor tool if you want to use it instead **...Splitting the Circuits. When dealing with 4L80E transmission and no reverse, start by hydraulically splitting the circuits. Check the line pressure, especially during individual shift failures, to see if it’s out of specification. Perform the pressure test in the specific gear where the issue is present.If your 4L60e wont go into park and feels like the shifter won’t grab the correct gear, but everything else is fine… here’s the probable solution.Nov 4, 2018. #38. Pan gasket should be reusable, instead of leaving pan off, just put it back on, change filter if you want. Trans fluid is very good at resisting rust and corrosion, but its better idea to just put pan back on, at least bolts in the corners, or all of them to keep track of the hardware.The symptoms are as follows. Fire the rig up run down the road get one full cycle of shifts including o.d. with converter lock up. After about 30 seconds in o.d. truck drops to 3rd and remains there. For the remainder of that key cycle I have manual 2nd 3rd and reverse aka limp mode. If I pull over shut the truck off for a good 5 min.Mar 29, 2013 · Automatic Transmission. 171K subscribers. Subscribed. 757. 343K views 11 years ago. This is a good example of why we focus on pattern failures and address the problem accordingly. ...more. Cause 1. The 4L60E valve body is in second gear by default when the engine is off. Once the engine is started and line and AFL pressure have generated 48 lbs. or more, the 1-2 shift valve will be stroked into first gear. It requires 48 lbs. to overcome the tension of the 1-2 shift valve spring. A deficiency in the line or AFL pressure that ...Here are the most probable reasons why your 4L60E transmission isn’t working in any gear: Pump Failure. Complete loss of transmission fluid. Too much transmission fluid. Torque Converter seated incorrectly. However, if you’re facing the problem of your transmission not shifting to first gear alone, you might want to check out …C. c5ct Discussion starter. 34 posts · Joined 2007. #1 · Jul 30, 2008. I have 99 ram 1500 i assume I am correct it has the 46re. I have no reverse and all forward gears and overdrive work perfectly but there is no engine braking in low 1 or 2. From what I've read in the manual I have narrowed the problem down to a faulty direct clutch.Check to see if you have engine breaking in manual low. Not enough clutchs in either the reverse input drum,or on top of the low reverse piston, would also create …Body of Evidence. It is not too often that you see a no-reverse concern caused by a bad solenoid or by a valve-body problem that does not affect any forward upshifts. Generally you’ll see this only on valve bodies that have a reverse-inhibit function, such as the 5L40 or JF506. There are always exceptions, though.This typically has a normally working OSS, but no movement Forward or Reverse. Line pressure will typically be normal with this condition. . 3-5-R Drum weld broken/cracked is typically a no or slipping Reverse condition along with 3rd and 5th Gear issues. Hopefully this will help many of you in the repair of GM 6L45, 6L50, 6L80 and …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. Faulty solenoid: The solenoid is responsible for controlling the flow of transmission fluid, which in turn controls the shifting of the gears.Crosley. 10750 posts · Joined 2002. #2 · Dec 18, 2010. if this is the 243k miles trans you mention in another thread, Its about the 4L60e tranny in my 2000 5.3L yukon (243,432 miles on it and just went for the first time. The trans is done, finished, kaput. 243k miles is 2.5 times the average useful life of the 4L60e trans.4L60E Absolute Beginners Rebuild Tips How easy it can be with right tool. Watch out don't rip you rubber rings on the snap retainer ring cave. use lube and...When this happens you have no 2nd gear, 4th gear, or reverse. Some people don't realize they don't have 2nd, the trans will shift from 1st to 3rd at a late rpm …Thank you for watching the ATSG Confirmed Fix video covering 4L60E: No Reverse Engagement. Become an ATSG member now to access all of the Confirmed Fix video...mafiacustomz Discussion starter. 753 posts · Joined 2009. #1 · Dec 10, 2012. 96 sonoma ext cab 4.3 vortec i have no reverse on my 4l60e trans. I do have every other gear and the motor even revs up like its going to go into reverse but it dont. I have read alot online and their saying the most common problem is sunshell teeth are striped.Ask Your Own Chevy Question. it won’t shift into 2nd, you have it out in 1sr until it shifts into 3rd. Chevy Mechanic: kalamykid. This sounds like the reaction shell has stripped or broken the hub. it can also be the low one way roller clutch slipping. Both of these are at the inside rear of the transmission.R&R = Remove & Repair (or Rebuild) = Transmission must be removed to fix the problem and may have to be rebuilt or replaced. Common failures on 4L60E, symptom < cause > any possible repair: 1. Slow, slipping or no reverse: “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell.In this digital age, where information is readily available at our fingertips, it’s no surprise that reverse telephone lookup services have gained immense popularity. One of the pr...Splitting the Circuits. When dealing with 4L80E transmission and no reverse, start by hydraulically splitting the circuits. Check the line pressure, especially during individual shift failures, to see if it’s out of specification. Perform the pressure test in the specific gear where the issue is present.The rubbing sounds could be the sun shell rubbing the case. The sun shell tangs get spread out from being driven by the reverse input drum. IF they are spread out the sun shell needs to be replaced. I ALWAYS replace the sun shell with a "Beast" sun shell on a 700 or 4L60E build. It's a $45 part and well worth the peace of mind.Re: 480LE NO REVERSE EASY FIX? 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. i would first unplug the main plug for the trans, it can leak fuild into the plug and short the pins and cause all sorts of problems. if you ...Sep 24, 2021 · Chevrolet 1500 / Tahoe transmission ( 4L60e ) No Reverse. possible reason why you may not have reverse in a Chevy 1500 / Chevy Tahoe ** Codemansauto DIY Tools ** 1. Transmission Sunshell Gear... Compress the reverse input clutch spring and remove the retaining ring. Release the compression and remove the spring assembly and piston. Inspect and replace seals as required. Reassemble the piston, spring and retainer, then the …The amount of aeration can easily surpass the sump's ability to dissipate the air before the pump picks it up. The minimal sump capacity of the 5L40-E makes it especially vulnerable to this problem. The chart below identifies Reverse or TCC complaints associated with the two pronged ailment created by wear and leakage.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. put trans in reverse hear whine and no go. put veh back in drive slowly hear whine winding down forward goes fine. performed line pressure check and performed as expected when commanding pc. 75500 ...It is possible to experience normal operation when the transmission shifted into second, first or reverse. Solution – Replace the forward sprag assembly. TSB 00-07-30-022D – No reverse, second or fourth gears – 4L60E Transmission & 4L65E Transmission 1993 – 2005 GM passenger cars and light duty trucksIn Q4 of 2021, homeowners ages 62 and older had a cumulative $11.12 trillion in home equity. If you’re at least 62 and have a significant amount of home equity, a reverse mortgage ...The Dow and the small caps turned up on Monday, but many charts that I'm looking at are still a mess, and I don't see any reason to put cash to work....QQQ Following the dr...Put moderate pressure on the "nipple" on the servo cover. If the cover will recess into the transmission 1/4" or more this will prove the band is worn out and most likely the reason there is no 4th gear. The 4th piston does not …Sonnax Forward and Reverse abuse bore plug 77754-21 resolves these problems. This plug is used in two locations in the valve body: to separate the forward abuse and low overrun valves, and to separate the reverse abuse and 3-2 downshift valves. The Sonnax plug has an increased diameter to restore proper valve body clearance in the circuits.4l60e No Forward Gears, Only Reverse. Hey all, I have my 2000 Silverado 1500 4.8 4x4 that is giving me some issues. My transmission blew while on a trip to PA, so I went and got it with a trailer. Long story short, old transmission is shot, new transmission that was a fresh build, will not engage any forward gears. Reverse works perfectly. How to fix shift solenoid issues: Test solenoids and replace if needed; 4l60e Slipping in Reverse. The cause of your 4l60e slipping in reverse is more than likely due to worn reverse clutches. This is easy to diagnose based on you not being able to move much in reverse but forward gears are ok. Examples of reversible changes include melting chocolate and changing it back into a solid by cooling it, and melting candle wax by heating it and solidifying the wax by cooling it...R&R = Remove & Repair (or Rebuild) = Transmission must be removed to fix the problem and may have to be rebuilt or replaced. Common failures on 4L60E, symptom < cause > any possible repair: 1. Slow, slipping or no reverse: “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell.4L60E No Reverse Causes. Low Reverse Clutch Pack- The most likely part of the 4L60E to have failed in reverse is the low reverse clutch pack. Typically, when any of the clutch packs wear out, they begin to drop debris in the transmission pan.Low Reverse Clutch Pack- The most likely part of the 4L60E to have failed in reverse is the low reverse clutch pack. Typically, when any of the clutch packs wear out, they begin to drop debris in the transmission pan. If the pan looks good, and the fluid looks clean, than it’s likely not going to be the low reverse … See moreMay 13, 2021 ... If your 4L60e wont go into park and feels like the shifter won't grab the correct gear, but everything else is fine… here's the probable ...Nothing I've torn down so far has any wear, and there's been no odd noises coming from anywhere while driving; TPS shows correctly in my transmission controller software, reading from about .5v to 3.4v; Based on what I can find out by other forums and such, this collection of symptoms seems to be a very uncommon one.A reverse mortgage can provide an income stream for many seniors. But is it smart to take out a reverse mortgage to invest for retirement? By clicking "TRY IT", I agree to receive ...13697 posts · Joined 2008. #16 · Mar 6, 2010. Here's the line up. Forward clutch is applied in all forward gears, forward sprag clutch is applied in all forward gears except 4th, those are your primary suspects in the clutch department. But there could also be trouble in the valve body, or torque converter. Like.The 4L60E needs power & signals supplied by the PCM to command the 2 shift solenoids off & on. When you disconnect the trans connector, or pull the fuse for the circuit that provides power, when put in "D" the trans will only have 3rd gear because BOTH shift solenoids are off. If in this state you pull the shift lever down into L1, the trans ...Find out how to rehang bifold doors so they open from the other side of the door casing from home improvement expert Danny Lipford. Expert Advice On Improving Your Home Videos Late...Scott shows you his fix for P0756 code on my Tahoe. I lost 1st gear but 2-4 worked fine. I replaced the shift solenoids and still had the problem. I hope thi...2000 4l60e and 2004 4l60e forward clutches and steels are different, your clearance should be around .035. Make sure you use the wave plate and don't remove it or you will have a harsh forward engagement. Old Yukon-yes, the seal you have pictured is CORRECT. Carl Brown I have not had the same experience as you.HalDew Discussion starter. 6 posts · Joined 2009. #1 · Jan 23, 2013. I have a 2008 2500HD with Duramax and Allison. A couple weeks ago the weather was about 0F and truck would not go into reverse. Check engine light was on. Indicator bar under gear number was flashing and not solid. Dealer said check fluid and run until hot.Farrer-Out. 570 posts · Joined 2018. #5 · Feb 10, 2021. If the sunshell was junk, you wouldn't have 2nd or 4th either. If you have engine braking in low gear, but no reverse, then there is an issue with the reverse input drum. Nothing in the valve body, other than the manual valve itself, will cause a no reverse issue. Like.If you want to reverse IRA distributions, you can do so in a way. Instead of reversing the withdrawal, the process is more complicated and you can send the payment to another IRA v...Mar 1, 2024 · davester3500. 8579 posts · Joined 2015. #4 · Mar 1, 2024. 350k miles, it's likely due for a rebuild, definitely if it hasn't been before, probably if it's been rebuilt once before. You got your money's worth out of the trans if it hasn't been done before. 2004 Sierra 3500 dually, 6.0L extended cab, cab&chassis flatbed, upgraded to 4wd. VAT, or value added tax, is a sales tax system widely used throughout the world. VAT is normally added by the retailer to the purchase price when a sale is made, or it is already i...1 post · Joined 2013. #6 · Jul 16, 2013. First off you should check your pressures and if there good then you will need to remove the pump and check the 4 teflon o-rings on the input shaft, that is the most likely cause for revers but no forward gears. Secondly if the planetary gearset is broken you wouldnt have reverse second or fourth in ...Taking out a reverse mortgage or Home Equity Conversion Reverse Mortgage is a way for elderly Americans to take advantage of the equity in their home. A reverse mortgage gives you ...Mar 18, 2011 · The 4L60E transmission weighs 146 pounds dry, and 162 wet. It requires 8.4 quarts (9.64″ torque converter) or 11.4 quarts (11.81″ torque converter) of transmission fluid, Top 30 Common 4L60E Transmission Problems and Repair. Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair. If you have a failure in reverse gearing in your turbo 400 or 4L80E GM Transmission check the rod length for the reverse servo it could just be a little shor...Jul 28, 2012 · Ed Lee. A 2006 Chevrolet Suburban C1500 was brought to a transmission shop. The vehicle was equipped with a 5.3L V8 gas engine and a 4L60-E transmission. The customer complaint was “slipping in reverse.”. The vehicle had 128,967 miles on the odometer, so the customer was sold a complete rebuild, including a rebuilt torque converter. Reduce Harsh 1-2 Shift Damage. Damage to the band, input/output shafts, sprag, etc. can be reduced by properly cushioning the large ratio change on the 1-2 shift: Never use a 1-2 servo that eliminates the cushion spring. Never reduce the 1-2 accumulator piston stroke. Never leave out the 1-2 checkball.700r4 check ball placement - Google Search. M. maxreps Discussion starter. 17 posts · Joined 2012. #3 · Sep 11, 2012. Thanks for the reply SS... I read the info on the first link but it seems like he's talking about the capsule for the servo on the side of the case. Instead of the one at the rear of the case for the low/reverse.4L60E Absolute Beginners Rebuild Tips How easy it can be with right tool. Watch out don't rip you rubber rings on the snap retainer ring cave. use lube and...Reverse mortgages are used by underprivileged senior citizens who own their homes and need a cash income. Home repairs, emergency medical bills and living expenses are examples of ...Satisfied Customers: 300. Experience: Factory trained in all Allison on highway product, Verified. The 4L60 E does not have a low reverse band it has a low reverse clutch,if the transmission has forward range, low reverse clutch is holding, If the transmission uses the external NSBU switch behind the linkage,It can cause this concern if it's ...You may have seen advertisements staring celebrities James Garner or Robert Wagner that go something like this… “If you’re 62 years of age or older and own your own home…” They’re ...R&R = Remove & Repair (or Rebuild) = Transmission must be removed to fix the problem and may have to be rebuilt or replaced. Common failures on 4L60E, symptom < cause > any possible repair: 1. Slow, slipping or no reverse: “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell.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. How to fix shift solenoid issues: Test solenoids and replace if needed; 4l60e Slipping in Reverse. The cause of your 4l60e slipping in reverse is more than likely due to worn reverse clutches. This is easy to diagnose based on you not being able to move much in reverse but forward gears are ok.

Slow, slipping or no reverse: “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell. It is possible to remedy a fluid problem by …. Nancy mckeon 2022

4l60e no reverse fix

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. 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. The engine feels a load when in reverse. If I shift into reverse while the rpms are up the ... 1995 chevy Silverado 1500, 4l60E. No Reverse. Put the truck from park to reverse and it makes a "gear click noise" but - Answered by a verified Chevy MechanicNo Second Gear/Reverse – The second most common symptom of a failing 4L60E transmission is your inability to shift to second gear and go reverse. The …4l60e no reverse - LS1TECH 4L60E problems-no reverse - HybridZ A couple of threads with a little info. 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. They can probably help you narrow down the problem more than …Reverse mortgages, which let retirees tap the equity in their home, can be a useful part of a retirement income strategy, says researcher Wade Pfau. By clicking "TRY IT", I agree t...Possible fix sonnex brand low reverse valve modulator I installed it. Filled to proper level no difference. While searching I came across a few posts about lubegard additive. Bought 2 bottles 1 red label the only one left on the shelf 1 platinum. Drove the truck for about an hour and a half also went low 1 -2 drive neutral reverse many times.Basic work truck. Bought off eBay, runs good, bad trans. Disassembled trans, appeared to be fresh rebuild, pump rotor broken, as if someone installed with out seating torque converter. Repaired pump, since upper clutches were new, didn't go deeper... Yea, my bad. Now have all 4 forward gears, shifts normal. No reverse.The pressure regulator boost valve and it's sleeve should be replaced every 40,000 miles to avoid major damage that occurs when accumulated wear in the boost sleeve causes insufficient pressure to be made available in reverse. We are seeing too many major repairs of the 4L60E at around 50,000 plus miles being traced to this boost valve and …4L60-E PWM Application Sample. As a further effort to improve fuel economy and prolong the life of transmission and engine components, PWM control evolved into EC3. The valves and solenoids remain (virtually) the same as with PWM operation, but the control strategy and TCC lining have again undergone changes.1 Answer. Sorted by: 0. The TCC is the Torque Converter Clutch, which is controlled by a solenoid operated valve. If the solenoid fails and gets stuck open it leads …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. The …Oct 19, 2014 · Put moderate pressure on the "nipple" on the servo cover. If the cover will recess into the transmission 1/4" or more this will prove the band is worn out and most likely the reason there is no 4th gear. The 4th piston does not have as much travel as the 2nd gear piston. .

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