4l80e Lost All Gears



Transmission is a 4l60e. If they can’t engage a gear properly, the transmission won’t be going into that gear. Joachim, J. I am well within all the ratings on the truck so I am not asking it to do magic tricks. Before decoding synchromesh and dog gearboxes, it is critical to understand the beast. I bought a scrap yard transmission and installed that one and it did the same thing so im thinking it is not getting some necessary input from the computer. If the noise is not coming from a planet and changes pitch as the transmission shifts, it must be from a component that is connected to the turbine shaft. 9L Cummins pushed the limits of the 3-speed automatic in the 727 and even the 518 with overdrive. Sensor in tail shaft, round style adapter, 32 tooth input. 74 gears and 14 mpg with the 2. Fluid: Transmission fluid is very important to an automatic transmission. Now it just stays set and I got no TCC at all. 3/4 Clutch Pack. In addition, our huge inventory virtually assures immediate delivery. US Shift Electronic Transmission Control Systems let you take charge of your 6R80, 4R70W, E4OD, 4R100, 4L60E, or 4L80E transmission and unlock its true potential. Your Cost $25. If normal effort does not move the shifter from the park position, pulling with more force will not help and will likely break something. 795: June 6, 2016 12:54: right rear axel posted by dirt t 1976 Ford Maverick 8" rear end. Solution C: Buy a Remanufactured Chevy Express 2500 / 3500 Transmission. An Easier Way to Rebuild Planets. Before decoding synchromesh and dog gearboxes, it is critical to understand the beast. Oh, and WW, of all the people on here, I am just a tad surprised that you never looked into a driveline retarder rather than. Any GM diesel that is equipped with the 700R4 (4L60-E) or 4L80-E Overdrive Automatic transmission and is getting poor fuel mileage should have the transmission and related systems checked for proper operation. Input shafts serve many purposes including: Transfer power from the converter to the input sun gear while in low gear. HUMMER H1 HMMWV. If you dropped the pan and blindly filled 5 quarts and only came up 1/4 qt shortIMO that's pretty good. Ok, the Vehicle is a 1999 Chevy 3500 HD. Frequently Asked Questions. 73) without losing freeway mileage, and that is easier than trying to make 2. There is no smoke to indicate that it might be getting sucked into the vacuum modulator like in the old …. Turns out now it was a bad one. I purchased to Break all my reporters of commenting BBT and Prison week. Or best offer**Not**a 4l60e. A single gear can be chipped or worn down, allowing only a noise in that gear. Would the ignition switch keep it from moving sometimes. This transmission shifted smooth and strong through all gears until today when it stopped all of a sudden to engage either Drive or Reverse. TransGo 4L60E 4L65E SK4L60E Shift Kit W PWM Valve Inside To Fix 1870 BUMP-BUMP 1-2 OR 2-3 SHIFT, 3-4 CLUTCH. Transmission repairs can be very costly so be sure to completely diagnose and be sure of the symptoms of your problem before you take your car in for a transmission service. 0L 4L80e transmission and it lost all drive gears and reverse any advice 1 Answer. are the bell housings so designed as to fit various model engines. It wouldn't go into high gear. Figure 5 Figure 6 Figure 7 Always plug this vent here Vent The drive shell slings fluid at the vent When the vent hose fills with oil,. The part-time, manual-shift T. I know the shifter is going to the reverse position correctly as the reverse lights come on. A single gear can be chipped or worn down, allowing only a noise in that gear. Your Transmission Surges or Lags. All the cosmetic problems were stemming from the s10 accident when the lady hit my s10 into the Monte. Gears 5 has a useful companion with Jack. 3L Vortec engine, and 4wd. That would be your transmission. The transmission fluid is cooled by an integral (transmission-mounted) or remote-mounted oil cooler. 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. Its not like us guys are adding gears to meet CAFE standards with our big junk. this lasted a couple months. All of this enables your transmission to work properly and avoid damaging your entire transmission. Our Process: All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. Gears 5 has plenty of them, so we'll be breaking them down by each Act and Chapter to help you find them. I don't think I'd go with a taller gear though. Couldn't justify putting any more money into that transmission as the last two builds had every wizz-bang high dollar part you could buy in them and it's still a fragile little bitch of a transmission. 2wd no transfer case to fail. I can drive stick, and you can call me a pansy all you want, but I REALLY don't wanna sing "row, row, row your truck" every day during my commute on surface streets through downtown Knoxville. How to Minimize Power Losses in Transmissions, Axles and Steering Systems F. The truck has no 4th gear and no tcc apply, the scanner shows im in 3rd on the gear selector when i am in 4th. com FREE DELIVERY possible on eligible purchases. All three have to be in near perfect condition for the transmission to shift well. Vermont Auto Express 20 Years Providing New, Used, Rebuilt and Upgraded Parts Committed to Excellent Quality Customer Service. Working hand in hand with his team, as well as with Evan at Limitless Diesel, I have been able to take my 2004 CREW CAB GMC ALLISON to all new limits, running several back. com, 1955 Chevy 1956 chevy 1957 Chevy Forum , Talk about your 55 chevy 56 chevy 57 chevy - Belair , 210, 150 sedans , Nomads and Trucks, Research, Free Tech Advice > 55-56-57 Chevy Forum > Transmission and DriveLine Questions: Twin turbo SBC & 4L80E. I didn't think much of it. The function of this line and the modulator it goes to, is to give the transmission some sense of how much throttle is being applied during a shift to make the shifts softer or harder depending on load. I did a bit of testing and the trans subsequently packed in and left me with only 2nd and weirdly, 4th and TCC lockup. The procedure specified in many factory shop manuals for changing transmission fluid is merely to drain and clean the sump, and then install enough new fluid to replace what was drained. Simply snap the tool over a 1/2 inch diameter line - with slots facing the fitting - then squeeze and insert the tool, rotating it until it engages the fitting - a 1/4 turn releases the line. today the transmission made a loud pop. 0L 4L80e transmission and it lost all drive gears and reverse any advice 1 Answer. My car has a 4L80E behind a Gen VI big block. Re: GM 4L80E Transmission Lockout Problem: leroy Black: 2-12-09 : Have 4L80E in 2006 2500 with 57,000mi. If a gearbox gets hot, that's energy that's lost before reaching the rear tires. Final drives… These noises are perhaps the easiest of all to diagnose. The vehicle's computer would immediately sense that it has lost contact with the transmission and would set the warning codes, turn on a warning light, and send 'limp mode' signals to the tranny. Selecting a Hughes Performance 4L80E transmission for your vehicle opens the doors to all kinds of possibilities. The truck has no 4th gear and no tcc apply, the scanner shows im in 3rd on the gear selector when i am in 4th. With some web research you’ll find that the 4L80E is the grandkid of the venerable Hydromatic Turbo 400…which is one of the granddaddy of all good durable transmissions. But, it’s true. At about 2600 dollars (depending on model) the GEAR VENDORS is not the cheapest way for you to get overdrive but is by far the best. Has it also lost 2nd gear and 4th gear (overdrive)? If those are the problems, suspect that the drive shell has broken or has stripped out splines. Then it shuttered when it was in 4 wheel drive. The previous owner stated the reason he lost the transmission after 76K miles was because he did not have tach or transmission temperature gauge and one day in KS it failed to shift out of second and he ran it a long ways doing 65 MPH. If you dropped the pan and blindly filled 5 quarts and only came up 1/4 qt shortIMO that's pretty good. Late model 4L80E transmissions incorporate the use of a waved plate installed between the intermediate clutch piston and the first steel plate in the clutch pack as a cushioning device. I still moved bit lost reverse and would grind all gears. I don't think I'd go with a taller gear though. There are a total of 7 check balls used in valve bodies 1993-2007. But, I now have a box of 91 V3500 4l80e transfer case makings. When the drive shell fails, the results is no reverse, 2nd gear or 4th gear. 3/4 Clutch Pack. Transmission Questions. 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. The guy cut me a decent deal, $200, I know the adapter alone sells for $275 and it saves me the cost of matching for the reluctor gear. 0L 4L80e transmission and it lost all drive gears and reverse any advice 1 Answer. Ringed up CAA. Have Peace Of Mind, knowing that your new 6L80E Transmission has all the Updates developed by General Motors Engineers combined with the Latest Industry Advancements providing Unparalleled OE Strength and Durability. I know for certain the original GM 4L80E has Chevrolet style bell housing and is not interchangeable. Hi guys Im getting things started on my 4l80e conversion on my vyss ute. Most cars come with red transmission fluid, good to know if you are looking for a leak. Jack is a robotic drone that will be available from the very first act. 08's would work and those are actually available from what I can see. Ok, I need some advise please, I got home and was backing into the drive than I heard a big pop and now I have no reverse. was working jsut fine backuped to park and then next day wont go - Answered by a verified GM Mechanic. If your transmission and/or torque converter have seen better days and you're not sure where to turn, call TCI®. This makes sense, and I hope it is true, but I'm wondering why I lost first gear for so long without losing 4th as well, if the sticking solenoid is the cause. Yes! I have to remove it , as there is a nonremovable crossmember under it. The most recently reported issues are listed below. I can drive stick, and you can call me a pansy all you want, but I REALLY don't wanna sing "row, row, row your truck" every day during my commute on surface streets through downtown Knoxville. Re: 4L80E Transmission Problems: james d smith: 7-25-08 : Thank you for taking my question,A friend of mine wanted to buy my 1994 gmc 2500 4x4 diesel 6. Once the transmission is loose from the engine, remove all the remaining bolts, then lower the transmission. Final drives… These noises are perhaps the easiest of all to diagnose. It was advised by one of the transmission shops to tear open the filter and see what’s inside. Those banjo line bolts are certainly a must. It's crucial when diagnosing a transmission pump or a torque converter. 5 If some one has a Hollander number please let me know. If your car has a modern transmission then it will use a transmission torque converter sensor that controls electronic transmission. I then drove on a long trip but after about 150 miles I lost overdrive and converter lock up again. Again, because a bad torque converter means that your flow of transmission fluid isn’t what it’s supposed to be, you can also. Turns out now it was a bad one. It had to been towed home. Right now it shifts firm in all forward gears like it has a shift kit, maybe from me adjusting the clutch clearances tighter and using old style waved plates?. It wouldn't go into high gear. My opinion is that the 4L60E is not the worst transmission ever made. Before the rebuild it would just slip, then after a few days it suddenly lost reverse for good. The NP205 transfer case is a heavy-duty, gear-driven unit manufactured by New Process Gear in Syracuse, New York. My car has a 4L80E behind a Gen VI big block. Engine or transmission must be installed AND warranty activated within 10 Business Days of delivery OR ALL WARRANTIES WILL VOIDED. To use a 4L80E transmission on an LT1 ECU you needto set the shift solenoid switches as follows: Shift Solenoid A - 1st Gear - Enabled Shift Solenoid A - 2nd Gear - Disabled Shift Solenoid A - 3rd Gear - Disabled Shift Solenoid A - 4th Gear - Enabled Shift Solenoid B - 1st Gear - Disabled Shift Solenoid B - 2nd Gear - Disabled Shift Solenoid B - 3rd Gear - Enabled. 4L80E Performance Specs. The reason the transmission was revving up going into OD was that 4th gear was slipping that much. This sensory is used to determine when your vehicle needs to change gears in order to get the best fuel economy, performance and shift quality. 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 clutches in the torque converter. Ive got most of the info i need and have a box coming. All automatic transmission systems have a valve body which serves as the "brain" of the transmission. Currently it is disconnected. Certified Transmission has Jeep owners in need of a new transmission taken care of. But it's like it's. The complexity of the transmission unit makes it an expensive repair if any mechanical issues, such as bad seals, occur. Others claim all you need is a TH400 with a "stall" (normally they don't give any details on the "stall") I disagree based on the following: 1. Lost passing - Chevrolet Suburban 2500 question. No 1st, no 3rd or 4th. Gave me an estimate to completely rebuild transmission with all new parts and said it would be ready Thursday. Ringed up CAA. The 4l80e transmission manual valve that this would Win a camera of all my font-size channels does my time. So now what?. So if I "only" get another 150k miles from the new transmission, the engine will be at 300k and the truck will be 25 years old, and most likely retired from towing duty. The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. I put the transmission back in and drove it a total of seven miles before I lost all gears. Before the rebuild it would just slip, then after a few days it suddenly lost reverse for good. Plus, other great news and views that will keep you coming back for more!. Precision International is pleased to bring to you another tech tip to help you at the work bench! In this edition, Precision's own tech advisor John Parmenter gives an assessment on the loss of. I've decided that I'm going to be bolting an automatic to the back of my 4BT. 7 L CLEANED, INSPECTED, SONNAX NO WALK BUSHING INSTALLED, PAINTED PAYMENT We. i bought a 07 tbss with a 4l80e trans already swapped in it. This transmission shifted smooth and strong through all gears until today when it stopped all of a sudden to engage either Drive or Reverse. And all guaranteed to work. Converts the computer controlled transmission to full manual control with a 4 speed auto shifter. then while i was headed home with my buddies stuff i lost all gears. The staff has been amazing to work with and takes care of their customers better than any other company I have ever dealt with. The 1st gear works fine, then it will skip 2nd as he accelerates and then drops into 3rd. i have replaced just about everything and now my transmission is doing. I have lost third and fourth gear in my AOD what could cause this? If your transmission shifts from first to second, seems to hold second longer than normal, and then finally neutrals out completely at the point where it would normally shift to OD then the most likely cause is a damaged Direct Clutch Pack. We wanted to took a closer look at it. Certain models also have hardened gears, such as the 1998 and later 5. I would appreciate some kind of info. In an extreme case, the clutches, or bands, don't hold at all, and one or more gears (and in some cases, every gear) stops working as a result. leaving work the transmission started whining and was shifting extremely smooth, could not even tell it shifted really got onto the highway and it would kick into high RPMs and not shift then it com. I've purchased an engine, transmission (2003 LQ4 and 4L80E 4WD), and all other needed parts from a donor truck, and have been disassembling it in my garage. No prior transmission trouble. Been there, done that… 1999 GMC Sierra that I got to 250,000 miles. Those banjo line bolts are certainly a must. Whether your vehicle is foreign or domestic, front or rear-wheel drive, or a 4 x 4, bring it to Trans Works Transmissions, LLC for all your transmission repair needs. Once in 3rd, if the transmission downshifts into 2nd it will just rev the engine and not go anywhere. Ok, the Vehicle is a 1999 Chevy 3500 HD. See Figure 5-66. The transmission portion of the TH350 and TH400 are identical and interchangeable. So… I make an assumption. All 1972-on AMC engines, including the: 232. it started a few months ago when i was helping a buddy move. On the last pass made it about half way and the truck made a funny noise and I lost all gears, forward/reverse/everything except park. I bought a scrap yard transmission and installed that one and it did the same thing so im thinking it is not getting some necessary input from the computer. On the test drive pay close attention to the shift points for all the gears, and notice any slippage or any other problems under different throttle pressures. DataMaster provides a highly graphical display of all engine parameters. com FREE DELIVERY possible on eligible purchases. Who else has a garage cat helper?. Introduction _____ 1. I'm assuming I had to do this due to the fact that the EPC solenoid is not being actuated at all due to the transmission being wired up for full manual vavle body which was in turn shutting off my AFL or solenoid hydraulic passages. The transmission has gear ratios that keep the engine in its powerband through a range of vehicle speeds, so you can accelerate from a stop, as well as cruise at 65 mph on the freeway. Shifts into gear harshly, car feels sluggish off the line, No 1st, 4th or Torque Converter Control (TCC) lockup available, Manual 2nd, 3rd and Reverse are only available gears, CEL is on Transmissionmision is either in limp-home mode or has lost electrical power. And this model is 4L60E transmission. 25", Same Day Shipping on Transmission High Performance Kevlar Front Band. It depends on how much water mixed with the transmission fluid, how long the vehicle was driven with the contaminated ATF, and the type of gearbox your vehicle has. You may have to register before you can post: click the register link above to proceed. transmission you’re working on, we’ve got the best parts to fix it. has a 454 with a 4l80e tranny. 73's now it would be like you had 3. What you don't have is anything that causes engine braking engaged. If you’ve lost access to your Gears POP! account, reach out via the contact form and the Gears POP! Team will look into it. Sonnax Sure Cure kit SC-4L80E, fully compatible with '91-later GM 4L80-E and 4L85-E units, is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance. Re: 4L80E Transmission Problems: james d smith: 7-25-08 : Thank you for taking my question,A friend of mine wanted to buy my 1994 gmc 2500 4x4 diesel 6. Featured Video: Why is My Transmission Shifting Too Hard?. Yes! I have to remove it , as there is a nonremovable crossmember under it. ZSocial Media WebcastSocial tigers is so a 4l80e transmission manual valve body. Comes with complete, easy to follow instructions. 7 Vermont Auto Express 1997 UP 4L80 CASE 5. Service Bulletin - AW55 (Aisin Automatic Transmission) Service Bulletin - AWF21 & AF40-6 (Aisin Automatic Transmission) Service Bulletin - A518 & A618 (Chrysler Automatic Transmission) Service Bulletin - A245E & A246E (Toyota Automatic Transmission) Service Bulletin - 4L60E & 4L80E - GM (Automatic Transmission) See all 7 articles. I have a 2001 Silverado 2500HD with a 6. Transmission Help Please, 4L80E Rear Servo Pin Reverse/Low Inop I have my servo apart and am looking for a longer pin. The guy at Orange County transmissions said the exact same thing. In your driving lessons, the complexity of the clutch and gear stick is added. So here are some questions: 1. As well I lost every other gear. Sonnax Sure Cure kit SC-4L80E, fully compatible with '91-later GM 4L80-E and 4L85-E units, is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance. January 14, 2005. The initial mileage for the Dual Quad 455 Olds was around 12 mpg with the 2. The transmission will work without this line, but the shifts will be hard as if the throttle was all the way to the floor. So if you've got what we desperately need please consider. And this model is 4L60E transmission. Corvette needs some body work, a new transmission and a whole lot of elbow grease, but you can buy it cheap. Buy the best rebuilt transmission the first time. I need information on which wiring harness, or section of a harness, is required to connect the transmission breaker and relay to the rest of the vehicle, pictures of how it all attached would be very much appreciated, and if anyone has had luck with the Iron Clad Assurance on transmission/wiring issues. If there were a bad solenoid I would also have problems in 1st or 3rd gear, but not just OD alone. A restricted or clogged transmission filter makes the same whining noise as a faulty transmission pump. I rebuilt my transmission, and it ran fine for about a year. 42 gear The trans shifts great in all forward gears, no codes, and locks up the torque converter as it should. Does not fit 1997 and up center lube transmissions. Three-quarters of all transmission filters today are not a simple screen, they are made of felt. When it broke, I had lost all forward gears the first time, but reverse remained. The way I look at it, it took me 12 1/2 years to put 145k miles on this truck. Imagine leaving your car in first gear and trying to maintain speed on the highway, or start from a dead stop in fifth gear. Why won't my transmission shift into gear? I drive a 1994 Chevy 1500 v6 4. He is an ASE Certified Master Technician and has bruised knuckles to prove it. JEGS has the best in high performance transmissions and components with same day shipping. * 09-01-2017: Updates to this section are currently being worked on, expect data to change The compatibility table below will help determine if this part fits your Hummer or Humvee. 3l 4x4 truck. Fewer people can manage manual driving and is soon coming to be a. Rebuild A 700R4 Automatic Transmission (Transgo. transmission and shifter in neutral and install cable/linkage to transmission and check for proper movement in each gear. Rarely driven without the trailer behind. There was no warning sign's that the transmission was going to fail nor did any warning lights appear in the dashboard. reason is I shifted to 4x4 switch and reversed back to climb the side of the road hardly. It includes the overdrive uni. Final drives… These noises are perhaps the easiest of all to diagnose. com FREE DELIVERY possible on eligible purchases. Solution C: Buy a Remanufactured Chevy Express 2500 / 3500 Transmission. In your driving lessons, the complexity of the clutch and gear stick is added. What this means to you is the fact you are getting a quality product that meets or exceeds the OEM standards, not just a part that is taken apart and "patched". at first the tranny would shift outta od all on its own. Complete with counter bored holes, factory centering collar and square O ring groove. (38 teeth on the ring gear and 11 teeth on the pinion gear. So what this means to the average enthusiast is the faster your car, the more power the transmission will consume. 3/4 Clutch Pack. No Movement with shifter in "Drive" or "3" range: This problem has really surfaced in the past few years with the 4T65E transmission and will catch you off guard for seemingly no reason. can be adjusted during final transmission assembly. Today we dropped the pan and changed the filter and it took to 190 before I lost torque and lockup. The transmission portion of the TH350 and TH400 are identical and interchangeable. It comes as a performance Mega package and also has a SS variant for those needing a higher horsepower and torque rating. And all guaranteed to work. It slips in all gears and will sometimes take a while to shift, but it shifts into all gears before 3500 rpms, and reverse always works. The 1st gear works fine, then it will skip 2nd as he accelerates and then drops into 3rd. Less people can manage hands-on driving as well as is soon ending up being a lost fine art. Converts the computer controlled transmission to full manual control with a 4 speed auto shifter. Why won't my transmission shift into gear? I drive a 1994 Chevy 1500 v6 4. Going to check line pressure, before I remove it to replace all the solenoids. 4L80e boom and has no gears If this is your first visit, be sure to check out the FAQ by clicking the link above. if you see no fluid try to drive it with the plug unplugged in reverse. This is a major misconception. Fired her up and it will not go into gear, impossible to even force into a gear. Scroll through the list of popular transmissions to find yours. This transmission shifted smooth and strong through all gears until today when it stopped all of a sudden to engage either Drive or Reverse. As an aid to the. Down on right hand side of page. Right rear axel. fast forward to the other day. Vehicle transmissions allow a car to move through gears, resulting in a progression of speed. Any GM diesel that is equipped with the 700R4 (4L60-E) or 4L80-E Overdrive Automatic transmission and is getting poor fuel mileage should have the transmission and related systems checked for proper operation. Allows one to bolt up the factory BW-4472 transfer case to the late model heavy duty 4L80E transmission. The individual gear ratios the 4T65-E has are the same as what came in the 440-T4/4T60 and 4T60-E. Holds BIG Horsepower and prevents broken case and drum due to excessive pressure. - Modified Magazine. Felt holds dirt particles within tiny pores in the felt. Transmission repairs can be very costly so be sure to completely diagnose and be sure of the symptoms of your problem before you take your car in for a transmission service. It is about 4 years old and has about 40k HARD. If he lets off the gas some it will shift back into 3rd. I did a bit of testing and the trans subsequently packed in and left me with only 2nd and weirdly, 4th and TCC lockup. The first item shown in the manual as possible cause when you only have 2nd & 3rd gears is "1-2 shift solenoid stuck off". There should be no tension on the shift lever when in any gear and the cable end should slide in and out of the lever with no resistance. Fluids seemed normal. I checked all wires and are good. Thousand of years before The Great War. This doesn't happen all of the time. The transmission has been shifting good have strong shifts into all gears. 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. Pulling out from a intersection going uphill 1gear good 2 gear good, then it would not go into 3 at all. The converter can be rated at any duty or stall you wish. I sold Ben my 4l80e that came with the 454 that's in my truck now. January 14, 2005. Hey all, I have my 2000 Silverado 1500 4. Why won't my transmission shift into gear? I drive a 1994 Chevy 1500 v6 4. Converts the computer controlled transmission to full manual control with a 4 speed auto shifter. I have a '96 Buick Skylark with a 3. Transmission is a 4l60e. Certified Transmission has Jeep owners in need of a new transmission taken care of. Yes! I have to remove it , as there is a nonremovable crossmember under it. At about 2600 dollars (depending on model) the GEAR VENDORS is not the cheapest way for you to get overdrive but is by far the best. Replaced transmission with a used one, by the time i got everything all put back together i went to shift fresh trans fluid thru all the gears but shift button wouldnt come out of park. That may include but is not limited to vehicles from Chrysler, Ford, Dodge, Hyundai, Kia, Ram, Lexus, Toyota, Mazda, Honda, VW, etc. TransGo 4L60E 4L65E SK4L60E Shift Kit W PWM Valve Inside To Fix 1870 BUMP-BUMP 1-2 OR 2-3 SHIFT, 3-4 CLUTCH. Plus 40mph in the freeway is a real pain. 53,000 miles crossing the southern Cal hills. (lost 1st and 3rd). You won't find much on the shelf in the way of complete trannys at Gear Star. List gear ratios for 5 & 6 speed using stock 4L80 gears and Gear ratios of 6 speed gear set they sell that gives you better gearing spread than you get using stock gears with PCS valve body. I've been putting a lot of work into the truck, and after all I've done. I promise you that the next transmission I have to replace or any other person I hear of needing a transmission I will be heavily promoting Monster Transmission and tell them that I personally use Monster Transmission. The way I look at it, it took me 12 1/2 years to put 145k miles on this truck. Update supplement for ATSG rebuild manual. What does that mean? This is a generic transmission diagnostic trouble code (DTC) and typically applies to OBD-II vehicles equipped with an automatic transmission. Lost passing - Chevrolet Suburban 2500 question. This computer (or human) controller character can come quite handy in battles. Our transmission controllers are compact, packed with features, and have a built-in display for tuning as well as user-friendly software for more in-depth tuning. It clunks like its in, but 100% freewheels. Upon release of the 4L80E ,GM retroactively called the TH400 the “3L80”. For a few K , I have a pro street/track trans pushing my K3500. I just did a tranny service and added 8 ounces (1 ounce per quart of transmission fluid capacity) and it does shift much smootherI do not have any transmission problems to speak of, but this product sure does seem to work. Eddie spent 35 years in the automotive business with Honda. On the test drive pay close attention to the shift points for all the gears, and notice any slippage or any other problems under different throttle pressures. (Photo Courtesy Metric Mechanic) There you can see the relationship between the synchronizer sleeve (top), synchronizer (middle), and gear (bottom). 4l80 was a little better. Less people can manage hands-on driving as well as is soon ending up being a lost fine art. All pics in this post are stored elsewhere in case the pics above are lost) 4L80E install 4L80E adaptor and install Autoaddictions 4L80E thread RPM braided trans lines PCS wiring Trans Cooler install more trans cooler install pics trans lines connections. it's like it's starting in 2nd gear (it is supposed to start in 2nd?), shifts to 3rd, then suddenly back to 2nd at a high RPM and kiIda "hangs" there until shifting back to 3rd again kinda hard and finally to 4this this the "flare". When your vehicle's computer tells the transmission to shift gears, hydraulic pressure (provided by the fluid) squeezes a series of plates together inside a clutch pack to connect the engine to the transmission output shaft and. The details, 40 foot motorhome and 20 foot racecar trailer. Gonna cost me 1800 dollars, but that's for all new parts, and with heavy duty upgrades and modifications. It controls the transmission shifts and directs the appropriate fluids into the appropriate passages to aid in the shifting. No reverse, 1st, 2nd at all, and the check engine light was on. Dodge Ram 2500 Replace Pressure Solenoid in Transmission Valve Body to Fix Transmission Bucking - 212 reports. Automatic Transmission - Answer to Any 4L60E Problem - This thread went sticky on GMT400. We contacted the guys at JET Performance Products in Huntington Beach, California, for a look into GM 4L80E Series Transmission Basics only on sporttruck. Nowadays it seems there’s an automatic transmission for just about every style, application, and budget you can imagine. 3L Vortec engine, and 4wd. Page 2: How Can I Tell If My 4L60-E Transmission is BAD? (GM 4. Q: My car is a saturn vue 05. i have replaced just about everything and now my transmission is doing. 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. Anywho, lost reverse, all the forward gears are fine, fluid is normal, not foamed or burned.