4l60e Slips In 3rd And 4th

The 1st gear works fine, then it will skip 2nd as he accelerates and then drops into 3rd. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. If engine braking is important to you, you will have to leave the lever in 3rd and either forgo the overdrive or shift manually into 4th as required. with the 4L60E or 4L65E automatic are susceptible to transmission slippage, erratic. Don't let your automatic transmission fail, save money! Solve automatic transmission problems before they happen, if your transmission is listed here you need to install this kit. Connect the electrical connectors to the appropriate solenoids and install the TCC solenoid and valve. No 2nd or 4th gear. 2-4 band is slipping. still works when it is cold, as tranny warms up, 3rd and 4th goes away. information has come out about input housings with the 3-4 piston feed hole mismachined in the lip-seal area. 4 quarts (11. Problem; The pump was bad, the sunshell had broke, and the 3rd and 4th area of the input drum was damage. No 2nd or 4th gear: 2-4 band is slipping. If I start from a dead stop in D it will accelerate through 1st and 2nd gears without any slippage and when the transmission tries to shift into 3rd it acts if there is no 3rd gear (revs to moon- no forward motion). 0 liter F Series Pickup could actually have an AOD or the E4OD. 4L60E no 1st or 4th gear. rings for 3rd clutch, bushing clearance is very critical. Dealer Service Bulletin 98-05-02 discusses 1996 and 1997 models loosing 4th gear. If there's a valve problem, it will typically fail to up-shift out of 2nd gear as you accelerate. 7 I purchased from an older couple. 2-4 band is slipping. These problems can be caused when the external sensors on the vehicle go bad. Order Part No. The gear split between 4th and 5th isn't as good as a 68RFE, but is the same as the Ford ® transmissions. P0756 - GM; Type: Powertrain - Transmission - ISO/SAE Controlled: Description: DTC P0560 not set, not in Fuel Shut-off mode, engine speed over 500 rpm for 5 seconds, TFT sensor input over 68°F, VSS over 20 mph, then with throttle angle over 27%, the PCM detected an incorrect Transaxle Range Switch input or incorrect gear ratio. that night, tranny started slipping in 3rd. If your transmission happens to be having an electrical problem, it could very well disable the third and fourth gear. Servo seals can be replaced without pulling transmission, or the transmission must be removed for band replacement. If you do take this trans back apart, and I suspect you will be, replace the sun shell with the upgraded aftermarket "Beast sun shell". Servo seals may be damaged (can be fixed without removing trans. Gear Vendors Save Gas or Diesel Fuel Extend Chevrolet or GMC 700R4, 4l60E and 4L80E Mileage, Extend Engine Life, Start Saving Money Today! Does your Chevrolet or GMC need more power to climb hills or tow with heavy loads, plus at the touch of a button taller gearing for cruising down the highway with the lower engine RPM's and improved fuel mileage, see application guide. until i stopped at an intersection and it wouldnt shift out of 1 gear need help to diagnose the problem!!. This happens in between 40, sometimes 60 to 65 KM/H. I changed the fluid and filter, but no change. It happens real fast. Any idea what might be causing this?. As the title states, my transmission slips while shifting from 2nd to 3rd gear. Sorry forgot to get the Ford#. The 1-2 causes the shift from First to Second but it also causes the shift from Third to Fourth (Overdrive) depending on the position of the "B" solenoid. input sprag assembly, with (new borg warner 29 element dual cage sprag) (included used inner race, outer race, coast clutch hub and snap ring) th700-r4 1982-up, 4l60e 1993-up: includes: 669, 668, 574, 658, 881. Otherwise, 2-4 band is worn out. Common Failures with 4L60E Transmission February 11, 2015 The world of vehicles and vehicle parts is indeed a complex one. The transmission tech also stated that the Chevrolet distributed a technical bulletin within the company advising the mechanics that the sun shell gear was faulty due to a lack of proper heat treating. 98 4x4 Suburban w/4L60E 175k miles The transmission slips when starting from a stop with the gear selector in 3rd or 4th. *Check the 3rd Accumulator Checkball Assembly to make sure it does not leak into the Transmission case. It does have 4th. OD 1st, 2nd, and 3rd b. 4L60E/65E/70E 3rd and/or 4th Slip, Possible VSS DTC’s set or No Forward/Slips Forward (continued) Inspect the input housing with the bearing and shim removed. Or if it's a quick fix, I'd rather keep the 4l60e until the 4l80e is fully rebuilt. The vette servo is a good thing, but it's more setup for the 2-3 shift as it's the 3rd accumulator. Only when I decide to do a 1st gear punch or 2nd gear just wont go into 3rd when the petal is to the metal. What gear do you think it may be shifting to when this happens? 3rd, 2nd??? Or when it comes to a complete stop?. I read online that the 4L60E's limp mode maxes the line pressure and defaults to 3rd gear starts but can be manually over ridden when you pull it into manual 1, then you can manually upshift from 1,2 and 3. Tranny was serviced (flushed) at 30K and at 80K. Re: Is your 4L60E fucked/fucking up? Help within shop told me the overdrive part melted/stuck into the case, is this accurate? can it happen and still drive? slips into 2nd & 3rd and no 4th i wish i really knew wat is up. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. 06:1 First-gear ratio would appear to be an advantage over the TH350’s 2. transmission is 4l60e Problem Trans has 1st and 2nd gear and shifts ok between the two. It has no 2nd, no manual 2nd either. It does have 4th. Pick up a used 4L60E transmission and upgrade it with the ability to handle 500 horsepower. Just second gear. 8 4L60E unknown history: How to service Forums Active Threads Forum Help Pennzoil Synthetics Recent Topics. the input shaft is driving faster than the output shaft b. 4L60E no 1st or 4th gear. The transmission recently stopped working in 4th gear. If you had a slipping problem from low line rise, the trans would be junk already. Home > TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS > GM Rear Wheel Drive > 700R4 > Miscellaneous > 35335B 700R4 4L60E Transmission 3rd accumulator check ball & seat 700R4 4L60E Transmission 3rd accumulator check ball & seat. However when it is time to shift in 3rd it just doesnt want to go in. So, now knowing it needed more work, I took it to a transmission shop nearby. Servo seals may be damaged (can be fixed without removing trans. *Check the 3rd Accumulator Checkball Assembly to make sure it does not leak into the Transmission case. 1996 4L60/80E, 1-2 Slip/Flare, No 3rd or 4th, erratic line pressure and/or poor line rise, shudder on take-off, sometimes accompanied by Code P1870. The shifting 1-2 is fine, but the 3rd/4th no shifting is still there; it just goes into neutral. No 3rd and 4th gears. This sends 3-4 signal oil to the 3-4 relay valve. Ya data logging can show you many things, I was surprised to at the amount of misfires it logged and it wasn't just on one cylinder though 5 and 6 seemed to register more than the restAs for the wiring and sensors I've replaced all the electronics in the trans and the TCC lockup solenoid comes with the complete trany wiring harness, even comes with the plug that goes in the case. The good news is that either way, you win. Sorry forgot to get the Ford#. It acts fine in 1st, and shifts nice and crisp into 2nd. The rear mount is oil soaked, and I ought to replace it. OD 1st, 2nd, and 3rd b. 2-4 band is slipping. Re: 4L60E clunk when stopping ATF and wheel bearing grease never did the trick. This list is merely a guide to the possible solutions. The 4L60E is a four-speed, electronically controlled automatic transmission used in light-duty trucks made by General Motors (GM). The transmission itself, except for the valve body and speed sensor, is virtually the same as a full hydraulically controlled. Servo seals can be replaced without pulling transmission, or the transmission must be removed for band replacement. yesterday no shift for 1 mile pull over unplugged harness at trans 2nd with shifter in 1st or 2nd and 3rd in 3rd or D just as it should be again not in transmission?. Hi guys, I have a 97 Blazer with a 4L60E that has a delayed 1st gear upshift and then shifts right to 3rd gear. Just second gear. It is not the transmission that controls the TCC, it is the PCM. When the transmission goes from 2nd to 3rd it slips as if there is no 3rd gear. I have a 2005 Chevrolet Trailblazer with the 6 cylinder engine and 4L60E tranny. 4L60 (700-R4) Diagnosis Fundamentals. A ticking time bomb ya know. that night, tranny started slipping in 3rd. Right as it is about to shift into 3rd, RPMs just jump and it slips completely for a few seconds until it goes into 3rd. In a 4L60E transmission the lo roller clutch is holding in a. No 2nd or 4th gear. Torque all bolts to 100 in/lb. If your looking for less heat lock that bad boy as soon as you want in 2nd 3rd and 4th. 4L60E Problems & Troubleshooting While the 4L60E may be one of GM’s most reliable transmissions, nothing is without fault. Don't let your automatic transmission fail, save money! Solve automatic transmission problems before they happen, if your transmission is listed here you need to install this kit. I can't feel the upshift from 3rd to OD but obviously it's happening. The coupe has black "CAMARO" icons on the front fenders just behind the wheels. This is an aftermarket upgrade hardened sun gear shell known as The Beast. 3rd Or 4th Gear Slip 3-2 downshift solenoid (394) ball seat retention failed. No 2nd or 4th gear. Re: 4l60E Suddenly Light throttle and losing 4th and 3rd gea Dec 28 2012, 8:17am This occurred in my 95 4l80E and i found that it was not Transmission fluid pressure switch, but only the solenoids, just replace all of them, you may have torque converter issues after this though, because it puts it into "limp mode" which will chew up the. Available in two versions: the base coupe, and the Z28. I have a 4L60E with no 3rd or 4th gear, It shifts normally threw 1st and 2nd but as soon as it goes to shift into 3rd, it revs freely like its in neutral, same thing for 4th gear too. Long story short, i was cruising at 60Ks or so and booted it, the box dropped down to 2nd gear and then instantly hit limiter and just sat there bouncing off it, and not going into 3rd, at which point i manually put it into 3. Cause: Common issue here is the accumulator cover on the valve body has come loose and broken causing pistons to come out too far and no 3rd or 4th. yesterday no shift for 1 mile pull over unplugged harness at trans 2nd with shifter in 1st or 2nd and 3rd in 3rd or D just as it should be again not in transmission?. 4L60 4L60E 4L65E 4L70E Transmission 2nd gear super hold servo kit the Sonnax 2nd gear super hold servo kit 77911-03K for GM 4L60/4L60-E has 18% more apply area than the “Corvette” servo (largest OE) and maximizes holding power in 2nd gear with more positive 1-2 and 2-3 shifts. *Measure the gap of each clutch pack to make sure it is within specs and I use a proprietary 3-4 Clutch setup that increases Torque, Prolongs its life and eliminates the common 3rd and 4th gear Slip/ Flare. Slow, slipping or no reverse “lo-reverse” clutches are worn out, fluid leak in the reverse apply circuit, or broken sunshell. Slipping 4l60e In Overdrive. Since the servo applies the 2-4 band in 2nd gear, releases it in 3rd and reapplies it in 4th, the servo plays a vital role in the operation of your transmission. fluid is black. [Archive] Page 20 This forum covers all transmission, driveline, and rearend questions. Installation recommendation: Experienced technician Transmission removal necessary: No. As the title states, my transmission slips while shifting from 2nd to 3rd gear. Servo seals may be damaged (can be fixed without removing Transmission. 2-4 band is slipping. A 4L60 is a 700-R4. The 4L60E transmission weighs 146 pounds dry, and 162 wet. relatively low road speeds, and continue to modulate ('slip') the clutch for extended periods of time. Add the extra clutches to the direct (3rd gear) and overdrive(4th) clutches as well as the hardened forward clutch housing shaft B&M Stage II shift kit (Transpak) Proven neck snapping shifts good to roughly 450HP. 6L Duramax in GMC and Chevrolet pickups since 2001. This manual can be used in collusion with any type of scanner utilized in retrieving these codes from the computer. 700, BAND 2ND/4TH HIGH ENERGY 4L60E 92-UP BORG WARNER DARK GREEN LINING. I'm having a real nightmare with a 4L60E in my 94 Jimmy (4. The newest addition to our extensive line of TCI® high performance components, these two servo kits will enhance shift quality and extend durability of any 700-R4/4L60E/4L65E. Although you may have some of these symptoms / problems with your 4L60E Transmission, the repair solution may differ. I am currently putting one together for my 68 Camaro with a 476 big block. 4L60E 3Rd Going Out. -if you unplug the trans controller connector, the 4l60e defaults to 2nd gear when the selector lever is in 1 or 2. Re: 4l60e slipping in 3rd and od. It would stay in 2nd, so I changed everything back to where it was originally, and now it bounces between 2, 3 & 4 (mostly stays in 2nd). It is not the transmission that controls the TCC, it is the PCM. There are many little fine intricacies that comprise this small microcosm. 2-4 band is slipping. Then it would start to slip in Overdrive. 4l60e slipping in 3rd and 4th. 1994 GMC 4l60e transmission shifting problems 44 Answers. Login with Google Login with Facebook. it defaults to 3rd gear when the lever is in 3 or 4. after some investigation it appears that i don't have 1st or 4th. 00 - Complete front diff ( front end with steering) From a 1994 chevy 4x4 - Complete front diff ( front end with steering) From a 1998 chevy 4x4 - drive shaft from a 1998 chevy 4x4 extended cab $25. It's the Reaction Sunshell. Taking off from the stop sign it wouldnt move in D or 3rd, pull it down to 2nd or 1st and it moves, although you can manual shift it up to 3rd or D and it goes into gear and drives, although slips in 2nd and 4th(assuming band issues) and reverse works good, no slipping. Get fast, Free Standard Shipping on orders over $99 from Summit Racing--no shipping, handling, or rural fees! Exclusions apply. Right as it is about to shift into 3rd, RPMs just jump and it slips completely for a few seconds until it goes into 3rd. It does have 4th. 4th Digit (Clutch Type) The 1996-97 trannys (exc 3T40), used a soft-apply (PWM) TCC strategy which was designed to soften the TCC apply so the "customer" would not feel it come on. I read online that the 4L60E's limp mode maxes the line pressure and defaults to 3rd gear starts but can be manually over ridden when you pull it into manual 1, then you can manually upshift from 1,2 and 3. It only does it when its all warmed up and ive driven quite a ways. No slipping and shifting into any gear and 2nd is really firm. This happens in manual transmission vehicles when the clutch wears out and loses grip intermittently. No 3rd Driven Sprocket Support Interchange/Lube Problems No Reverse, No Forward, No Upshifts, No 2nd, No 3rd, No 4th Input Sprag Rotation Proper Torque Sequence on Valve Body Pin Location in Case Rebuilding Tips Wrong gear start / wrong shift pattern Upshifts to 2nd in Manual Low No 3rd & Rev. The following user(s) said Thank You: peteyg708. The only real difference is the name. Once in 3rd, if the transmission downshifts into 2nd it will just rev the engine and not go anywhere. Transmission reaction sun shell failure occurred when entering highway at legal speed. If there's a valve problem, it will typically fail to up-shift out of 2nd gear as you accelerate. This releases the coast clutch and allows 3-4 signal oil to upshift the 3-4 shift valve. It shifts from 1st to 3rd after you get up to about 20-25 mph and let off the gas slightly. I believe it was 3rd or 4th when the hose blew, so it's probably toast. It provides a direct connection between the input housing and the input sun gear. I changed the fluid and filter, but no change. No 4th Gear: Again a common problem with this transmission until GM made an upgrade in later models. 600 sec for 1-2 and 0. The shifting 1-2 is fine, but the 3rd/4th no shifting is still there; it just goes into neutral. 000klms before doing the same thing. At least in the Tahoe, the PCM engages the TCC in 3rd gear when the shift lever is in the 3 position. It has been sitting a year. after some investigation it appears that i don't have 1st or 4th. Lock-up should apply in 3rd & 4th gears – see diagnosis section above for lock-up test. Going to perform a fluid and filter change as well as a new shift solenoid. Solution; replace the pump, torque converter, repair the input drum, added the upgraded sunshell, and added a master rebuilt. Otherwise, 2-4 band is worn out. The transmission recently stopped working in 4th gear. The transmission tech also stated that the Chevrolet distributed a technical bulletin within the company advising the mechanics that the sun shell gear was faulty due to a lack of proper heat treating. I can drive at highway speeds just fine after words. But when warm it slip in 3rd and go into limp mode and default to 2nd gear. Once in 3rd, if the transmission downshifts into 2nd it will just rev the engine and not go anywhere. I drove it daily and it shifted fine and never slipped. 06:1 First-gear ratio would appear to be an advantage over the TH350’s 2. No 2nd or 4th gear: The 2-4 band is slipping, or servo seals are leaking. 3L vortec, 2WD). HELP Today while drive it it seemed to be binding and slipping when I had it in first or fourth gear but if I put it into second or 3rd. No engine codes being displayed. The answer depends on the transmission that is in your truck now. 4L60E Problems & Troubleshooting While the 4L60E may be one of GM's most reliable transmissions, nothing is without fault. Servo seals may be damaged (can be fixed without removing trans. Having the converter locked through a shift is another option. On these 4L60E transmissions, when you pull the selector in manual 2nd, it takes off in 2nd and stays there(it takes off on the band). Then, when it shifts into third, and the revs jump up to 4000 Revs. 6L Duramax in GMC and Chevrolet pickups since 2001. May also have worn boost valve. Wear on slip yoke and transfer case bushing Yoke and transfer case bushing on an 06 dodge 2500 6 speed not lifted. She took it to a shop where she said. This guide is meant for problems that do not show up as PCM codes (like shift A&B solenoid failures, for example). Fourth Clutch Solenoid with Pressure Switch - This solenoid is normally vented and controls oil to the 4th. Tip, If your going to pull this back out, pay attention to the rear stator bushing. No 1st or 4th gear, and transmission shifts from 2nd to 3rd by itself: The shift solenoid has failed, or there is a wiring problem between PCM and transmission. Sign up to remove ads. year part no. I've done some driving around and from what I can tell, it' a control problem. Another contender that can now be added to the list of possible causes for 2-3 shift flare on a 4L60-E is a bad computer. It is not the transmission that controls the TCC, it is the PCM. Re: 4l60e only goes in reverse by richard rousseau: I have a 94 camaro and here is my dilema, My transmission mount was broken for about a month and everytime the car shifted to 2nd the tranny bumped the side of the car, no big deal if you take it easy. So, now knowing it needed more work, I took it to a transmission shop nearby. Re: 4l60e goes to neutral from 4th downshift on wot Not really slip backward, just cant hold. If your transmission happens to be having an electrical problem, it could very well disable the third and fourth gear. it would have lasted longer as a daily driver. The truck would slip into 3rd and 4th gears. And this model is 4L60E transmission. I have a 4L60E with no 3rd or 4th gear, It shifts normally threw 1st and 2nd but as soon as it goes to shift into 3rd, it revs freely like its in neutral, same thing for 4th gear too. *Measure the gap of each clutch pack to make sure it is within specs and I use a proprietary 3-4 Clutch setup that increases Torque, Prolongs its life and eliminates the common 3rd and 4th gear Slip/ Flare. that night, tranny started slipping in 3rd. just enough to get it to kick into 4th where it then has all its power back. 3rd and 4th gear 4l60e I had it rebuilt in and now it's slipping in 2nd 3rd and 4th. my biggest problem in the original post- 3rd gear doesnt apply. Servo seals may be damaged (can be fixed without removing trans. FYI 4L60E common problems / failures Before guessing at transmission problems, check the fluid level (car warmed up, engine running in Park on level ground) and have the PCM scanned for trouble codes FIRST. Average failure mileage is 137,000 miles. Youll know because of like 2500 rpm at 40 mph. It will start off in first normally and shift to and drive in second normally. The rear mount is oil soaked, and I ought to replace it. 4 quarts (9. This again is much like the 1st to 2nd shift servo replacement with the same purpose and again you can either replace it with a Corvette servo or purchase an after market servo designed to do the same thing. Try not to run or drive the car or further damage could result. The transmission shifts erratically, slips or does not shift at all. HELP Today while drive it it seemed to be binding and slipping when I had it in first or fourth gear but if I put it into second or 3rd. all 1st gear ranges d. When I did replace it the first time, it was outa adjust and the plug was old and loose, so the problem still exsisted. If you have slip or flare on the 1-2, then the spring Jimmyjam mentioned is a good place to start, but also I would want to know all the check balls made it into their rightful resting spot when it was rebuilt. My truck hesitates when it goes uphill in 3rd gear acts like it is slipping I believe but when you let off the gas a little it tries to pick up like it's going to go I know I want to know what is. Sounds like you found the typical trouble spot on the 4l60e trans. Ya data logging can show you many things, I was surprised to at the amount of misfires it logged and it wasn't just on one cylinder though 5 and 6 seemed to register more than the restAs for the wiring and sensors I've replaced all the electronics in the trans and the TCC lockup solenoid comes with the complete trany wiring harness, even comes with the plug that goes in the case. it shifts clean into 2nd. There is no engine braking in any gear if the transmission shift lever is in 4th, regardless of the shift solenoid operation. SOLVED: 4l60e slips in 3rd and 4th - Fixya Fixya. The shifting 1-2 is fine, but the 3rd/4th no shifting is still there; it just goes into neutral. Youll know because of like 2500 rpm at 40 mph. I drove it daily and it shifted fine and never slipped. Slipping 4l60e In Overdrive. 4L80E repeated solenoid B code 86 or 87, no 3rd or 4th gear, new springs for the 1-2 and 2-3 shift valves. To get engine braking, the lever must be in 3rd or lower. Maybe it also controls the 3-4 shift. I lost 3rd and 4th Gear. Or if it's a quick fix, I'd rather keep the 4l60e until the 4l80e is fully rebuilt. No 2nd or 4th gear: 2-4 band is slipping. Servo seals may be damaged (can be fixed without removing trans. Transmission wont change to 3rd gear or over drive in 96 Chevy Tahoe? You MUST get a 96 or 97 4L60E V-8 truck transmission and put it in your Tahoe. Truck is my beater 2000 Silverado Z71 with 250k miles. While the 3. Common failures on 4L60E, problems any possible repair. Problem Symptoms Possible repair. Bad 3-4 clutch pack caused by inferior original 3-4 clutch piston. Two (2) different adapter wires are shown here. I have 1st, 3rd, 4th and reverse. While the 3. what it is doin is it shifts to 3rd by 15 mph and it wont hold manual 1st, but if it sits for 6 hours or so it will shift through all the gears fine once. 3L vortec, 2WD). if you have 4th then the band is fine. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. The pump stator has one of the most important jobs and that is to hold the shaft steady while the input drum assy is turning, anywhere from idle to 5500 rpm (stock vehicles). so today I had a cammed 99 z28 pull up next to me at a light, it turned green and we got upto about 25 maybe 30 mph, then we both floored it, my car downshifted and took off (I won surprisingly) but now I have no 2ND gear and no 4TH gear, tried to shift manually wont take 2nd but will go right into 3rd without issue, I do still have very very strong reverse, no other gears slip or have an. Check trans fuse underhood. The gear split between 4th and 5th isn't as good as a 68RFE, but is the same as the Ford ® transmissions. 4L60E 3Rd Going Out. rings for 3rd clutch, bushing clearance is very critical. The 700R4's 3-4 clutch pack is the weakest link in the whole transmission. It seems that the gear slips into neutral when you push it to the third. It shifts from 1st to 3rd after you get up to about 20-25 mph and let off the gas slightly. 600 sec for 1-2 and 0. The transmission shifts erratically, slips or does not shift at all. But, GM had been in transmission limbo, so to speak, needing a modern transmission to fill the duty gap between the excellently versatile 4L60E (and its tougher 4L65 & 4L70 variants) and the Allison transmissions. The only real difference is the name. Almost every rear-wheel drive vehicle manufactured by General Motors features the 4L60E transmission. Almost all instances of this problem are caused by excessive clearance in one of three pump areas, two of which are addressed here. 2-4 band is slipping. This happens in manual transmission vehicles when the clutch wears out and loses grip intermittently. 2) 3-4 Clutch Failure. I have meticulously maintain the vehicle using only Mobil 1 oil and dealer original equipment. The switch only came in one car, the Trans Am I beleive. The forward sprag in a 4L60E overruns in 4th gear because a. No 2nd or 4th gear. 4L60e no 3rd or 4th gear. Re: 2001 Bravada 4L60E No reverse Time to take it to a GOOD tranny shop! Sounds like a sunshell which is a fairly commom problem on that tranny. rebuilt trans had no prob for a month then no 3rd or 4th intermittently always shifted in less then 1/4 checked all grounds and pins all look good wired harness to trans shifted fine. 00 seconds because the 4th gear apply piston is small and needs no softening. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. 1 82-93 64412 Switch, 4th Gear Lock-Up Delay Kits (Superior) 1 82-93 74416AK 71. Re: 4L60E won't shift past 2nd by Pat: There are two shift solenoids, the 1-2 (called the "A" solenoid) and the 3-4 (called the "B" solenoid). Servo seals may be damaged (can be fixed without removing Transmission. The 3-4 clutch pack is what usually goes bad on the 4L60E. yesterday no shift for 1 mile pull over unplugged harness at trans 2nd with shifter in 1st or 2nd and 3rd in 3rd or D just as it should be again not in transmission?. It happens real fast. 08 lsd diff $350 Ls1 tri Y extractors with cats $300 Pedders front struts $100 All parts removed from a vt executive factory ls1 auto was perfect and exhaust just needs a little weld on the middle part of the muffler VB VC VH VK VL VN VQ VP VR VS VT WH VX VY WK VZ VE VF SV6 SS SSV HSV CLUBSPORT GTS MALOO BROCK HDT V6 V8 BT1 HOLDEN COMMODORE. I installed a 700r4 in my 60 chevy. rebuilder kits 2nd design 4l60e, 93-up deluxe master less steels overhaul gasket &. hey all, So up until now my stock standard 4L60E has been handling the power from the cam ect (265rwkw) but has now decided to partly shit itself. the 13 vane pump from the later 4L65E/4L70E) and later design Teflon bushing will fit 700R4 pump. However when it is time to shift in 3rd it just doesnt want to go in. If a mechanic first unbolted the bell housing (with poor support), slid off the transmission, then unbolted the torque converter. I have a 4L60E with no 3rd or 4th gear, It shifts normally threw 1st and 2nd but as soon as it goes to shift into 3rd, it revs freely like its in neutral, same thing for 4th gear too. It's the Reaction Sunshell. No 2nd or 4th gear: The 2-4 band is slipping, or servo seals are leaking. the output shaft is driving the input sun faster than the forward clutch. No engine codes being displayed. the truck runs good but for 3rd and 4th the RPMs go up and up (foot on gas accelerating), but the truck doesn’t speed up …. This oil upshifts the 3-4 relay/4-3 sequence valve. Transmission reaction sun shell failure occurred when entering highway at legal speed. Solution; replace the pump, torque converter, repair the input drum, added the upgraded sunshell, and added a master rebuilt. The gear split between 4th and 5th isn't as good as a 68RFE, but is the same as the Ford ® transmissions. Fluid level is good and color is normal. The following user(s) said Thank You: peteyg708. Turning a 4L60E into a Manually Shifted Trans Manual D4 (Figure 4) In the D4 position, D3 pressure exhausts through the manual valve. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Otherwise, 2-4 band is worn out. I allowed them to use my GMC Yukon as the training vehicle, they flushed it on Wednesday, and I lost 3rd and 4th on Saturday. The switch only came in one car, the Trans Am I beleive. One day, I drove the truck and noticed it started to slip real bad in 3rd and 4th. 1st and 3rd only, no 2,4 or R; sunshell is fractured or splines are sheared off. I haven't had the truck long, inherited it from my father in law. This transmission was converted out of the 700R-4 transmission which has been around since 1983. rebuilt trans had no prob for a month then no 3rd or 4th intermittently always shifted in less then 1/4 checked all grounds and pins all look good wired harness to trans shifted fine. tranny in my k5(700r4) started slipping a little when changing gears and starting off. Hey all as the title states I have a ls1 auto trans slipping out of 4th and 3rd. 1-3 gears shift fine. 2005 chevy 4L60E trans, i tore apart ailing trans. Solution – In order to repair this transmission problem, the 2-3 shift valve, 2-3 shuttle valve, and the valve bore will need to be cleaned of any debris. If your transmission happens to be having an electrical problem, it could very well disable the third and fourth gear. I thought it might be the band but it has 4th and I know the band is applied in 2nd and 4th. *Check the 3rd Accumulator Checkball Assembly to make sure it does not leak into the Transmission case. This new input gear only fits Jeep NP231 up to model years 1994!! Advance Adapter: The 4L60E hex bolt adapter to the Jeep New Process NP231transfer case is 4. If I start from a dead stop in D it will accelerate through 1st and 2nd gears without any slippage and when the transmission tries to shift into 3rd it acts if there is no 3rd gear (revs to moon- no forward motion). Slipping 4l60e In Overdrive. It has been sitting a year. 2-4 band is slipping. Found in a number of General Motors trucks, vans, and SUVs, the 4L60E transmission is the product of choice for these vehicles. Project 4L60E part 2 lesson 6. does this have any thing to do with the TV cable not being conected?.