Gm 8 speed transmission fluid.

October 20, 2022. The transmission fluid temperature of some 6L80 6-speed automatic transmissions (RPO MYC) and 6L90 6-speed automatic transmissions (RPO MYD) may be too hot under some operating conditions. Affected models include 2014-2020 Tahoe, Suburban, Yukon; 2014-2021 Silverado 1500, Silverado 2500HD/3500HD, Express, Sierra 1500, Sierra ...The 8-speed uses an external transmission fluid cooler to help keep the transmission running smoothly during extraneous operation, such as heavy traffic or a high-performance situation. The inlet and outlet on the transmission for the cooler use standard o-rings to seal their connections. Through constant heat cycling, these o-rings can deform ...Mobil 1 Mobil 1 HP Transmission Fluid 19418066. $39.00 CAD. Shipping calculated at checkout. Quantity. Add to cart. Add to wishlist. Transmission Fluid 8 Speed Automatic Transmissions. Pick-Up Only. Transmission Fluid 8 Speed Automatic TransmissionsPick-Up Only.Dexron HP is a fully synthetic fluid specifically designed for GM’s 8-speed transmissions, offering improved high-temperature performance and longevity. Dexron VI is also synthetic but aimed at 6-speed transmissions and is recognized for enhancing vehicle efficiency and transmission durability.

Apr 3, 2020 · Mobil 1 Synthetic LV ATF HP is a high performance synthetic automatic transmission fluid that delivers extended transmission life with improved thermal stability Has outstanding long-term frictional properties to help improve and extend transmission efficiency, smooth shifting performance, and fuel economy See how to check the transmission fluid level on Chevrolet, GMC, and Cadillac vehicles with a 6, 8, or 10 Speed Automatic Transmission without a dipstick.TIM...

The 8L90 can be identified by the following RPO codes, M5Q, M5X and new for 2019, MQE while the 8L45 is identified by the RPO codes, M5T, M5N. The TCM is a standalone Delphi unit which is shared with several other GM applications such as the 9T, and 10L transmissions. The 8L90/8L45 transmissions utilize five clutches to provide eight forward ...6 posts · Joined 2022. #1 · Jan 29, 2022 (Edited) New owner of a 2016 CCSB Canyon SLT. The truck is immaculate and has 55,830 mi / 89,850 km. Looking through the service records it doesn't appear that the transmission or transfer case fluid was ever serviced / changed. Manual says this should be done at 45k miles or 72k km under severe usage.

My apologies if this is a duplicate post, but I didn't find the answer to my concern so decided to post. My situation is, I have 2022 GMC Sierra with 2.7 turbo engine and 8-speed transmission. I don't tow anything, truck is brand new, I'm running in town 203-205, on highway 199-201 as transmission fluid temp.Want to check your truck's transmission fluid? Here's how in this video with Publisher Tim Esterdahl showing the way on the Chevy Silverado 1500.Subscribe fo...Here's how to service the new 9 speed transmission. The wifey's Traverse just hit 2k miles, so lets take a look and see how it's doing. ... It seems a fair number of GM 6, 8 and 9 speed transmissions are suffering from transmission or torque converter shudder. ... The fluid needs be at operating temperature and since it runs thru the cooler ...As of July 8th, 2019, GM began using a new type of Mobil 1 automatic transmission fluid for the troublesome transmissions. Customers that complain of shuddering and harsh …Customer states intermittently when driving at steady/higher speeds will begin to feel a slight shudder - also on rare occasions will get a very harsh shift. Verified customer concern. While monitoring transmission data, found the condition to be present primarily in 5th, 6th, and 7th gears.

GM Hit With Yet Another 8-Speed Automatic Transmission Class Action Lawsuit In MichiganApril 26, 2024 Some 2023 Chevy Silverado, Tahoe And Suburban …

GM, which represents the owners of various GM vehicles who have one of two models of eight-speed automatic transmissions — the GM 8L90 or 8L45 — made between 2015 and March 1, 2019. The ...

8-Speed Automatic Transmission New GM TSB for Thermal Bypass Valve ... I don't have access to the GM service info anymore at work. GM screwed us and limited our access to only the CV trucks (the 4500, 5500, and 6500s). ... My transmission fluid temperature around town used to run 191°. Now it is holding at 144°. It will typically be 40° to ...Nov 16, 2002 · Weird. For regular service the owners manual doesn’t even suggest a transmission service, ever. For severe service suggests a service ever 45,000 miles, and even so, it’s just a “ change fluid and filter” which is basically a pan drop. Sounds like a mechanic who doesn’t care what the service writer puts on the form. Apr 26, 2023 ... Welcome to the Trick Shift Garage! In this video, we will walk you through how to check the transmission fluid for GM's 6-Speed 6L80 and ...First was free 2nd I paid for. The new Mobil ! transmission fluid has made it shift smoother. ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;Here is an excerpt from a GM Service Bulletin (PIP5337A) on flushing the trans fluid on the 8-sp. when servicing torque converter for shudder. Some steps can be eliminated if just R & R fluid. With the transmission warm, flush the cooler lines and cooler using DT-45096 oil cooling system flush and flow test tool.#1 · Jul 13, 2023. 2019 Silverado 1500 RST 8 speed transmission - prepping for first travel trailer pull, bought truck this past spring. This is a Certified PreOwned Vehicle. Since this …

2020 Chevy Express 2500 RWD 4.3 V6 8 Speed automatic transmission fluid level check procedure.The 8 speed uses DEXHP.10 Speed uses DEXULV.It's not hard to do...8 Speed "Chevy Shake" Fixed! Had to pay the dealer $515.34 for a transmission flush and oil change. ... I do believe there is a lawsuit on the GM 8-speed transmission. The ones in the Colorado and canyon have been known to be horrible. I don't know about the Silverado Reply reply ... For essentially an oil and transmission fluid chance.According to GM, the issue was caused by “moisture content in the transmission fluid.” The old GM transmission fluid was to be swapped out for Mobil 1’s new synthetic LV ATR HP fluid, which seems …General Motors will face a class action lawsuit related to its 8L45 and 8L90 eight-speed automatic transmissions, which were installed in at least 800.000 vehicles from 2015-2019.Fluid capacity with 258 & 300 mm converter: 9.1 kg: Transmission weight (wet with 258 & 300 mm converter): ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;5546 posts · Joined 2010. #9 · Jul 14, 2023 (Edited) According to GM there should be no reason to check ATF fluid level on the 8-sp or 10 speed sealed transmissions unless there is a evident leak. Paraphrasing; checking fluid requires the fluid be in a certain temperature range, the vehicle on a lift and level, you remove a plug, if fluid ...

Oct 20, 2021 · NealC. 52 posts · Joined 2017. #2 · Dec 5, 2021. I have a 2017 and 2018 Silverado 6.2L 8 speed that both got the shudder at 50 mph and 1200 rpm. A transmission flush with the new transmission fluid fixed both of them. I had a couple friends that had the issue and the flush did not work. If the dealer does not fix the issue, they are required ... The GM 8L90 Hydra-Matic 8-speed transmission can perform wide open throttle upshifts 8/100 of a second faster than Porsche's DCT gearbox. The 8L90 transmission can also be manually shifted via steering wheel paddles. And it operates far smoother than a double clutch transmission, thanks to the turbine dampers in the 8L90 torque converter.

The solution was a new fluid GM offered as a free flush that fixed 95% of the issues. ... GM Hit With Yet Another 8-Speed Automatic Transmission Class Action Lawsuit In MichiganApril 26, 2024;Hydra-Matic 8L90 and 8L45 transmissions allegedly slip, jerk, kick and shudder. January 2, 2022 — A GM 8-speed transmission lawsuit alleges several Cadillac, Chevrolet and GMC models are ...Alternatively, if your vehicle has a sealed transmission, look for the inspection plug and fill plug to check and add transmission fluid. Steps to check transmission fluid: 1. Pop the hood and locate the transmission fluid dipstick. 2. Remove the dipstick and touch the fluid. 3.Other engines have a regular maintenance interval, just like engine oil or filters. It is important to follow GMC guidelines on transmission maintenance. If you need to have the transmission ...Mar 21, 2023 · GM, which represents the owners of various GM vehicles who have one of two models of eight-speed automatic transmissions — the GM 8L90 or 8L45 — made between 2015 and March 1, 2019. The ... Stop over at the Rest, Relax, Reflex or sit on one of the massaging chairs at Rest N Go for a relaxing massage. Kuala Lumpur International Airport: 64000 Sepang, Selangor, Malaysia, +60 3-8776 2000. Grab a taxi and head to Batu Caves, a series limestone caves with shrines dedicated to Hindu Lord Murugan.#1 · Nov 3, 2023. Hello everyone, I've recently encountered a shudder problem with my vehicle, and I've been advised by the dealership to replace the transmission fluid as …Received 500 Likes on 395 Posts. After my ZF6 locked up on my 95 LT1 Vette, Bill Boudreau explained an inherent issue with oiling of the reverse gear (especially) exists and that he opens the gallery up to allow better oiling. Also, he recommended I use 100% synthetic (Castrol 10W-60 from the BMW shop).The transmission fluid level must be checked when the temperature (TFT) is 85– 95°C (185–203°F). Driving for 10 to 15 minutes will put the fluid temperature in the required range. The transmission fluid temperature should be checked with a GM Transmission OBD-II Scanner. Keep the engine running and let it idle.

The GM 8L90 Hydra-Matic 8-speed transmission can perform wide open throttle upshifts 8/100 of a second faster than Porsche’s DCT gearbox. The 8L90 transmission can also be manually shifted via steering wheel paddles. And it operates far smoother than a double clutch transmission, thanks to the turbine dampers in the 8L90 torque converter.

6.2 GM 8 Speed Transmission owners. Just got back with moms GMC 6.2 from the dealership getting the oil changed. Told them it had a bad vibration at 40 mph and got told the torque converter is going out. Heard its somewhat common for the 14-16s to have this issue. My question is how well is the redesigned TQ compared to the one from the factory.

Transmission Fluid Thermal Bypass Valve. Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 8L90 8-speed transmission. The OEM part has restrictive internal passages. When the OEM valve ...Fluid change doesn't work. GM won't replace converters, because that doesn't work either, according to their directive.I have one. ... GM Hit With Yet Another 8-Speed Automatic Transmission ...The 2015 (and later) C7 Corvette’s eight-speed transmission, formally referred to as the 8L90E, was constructed of four gearsets, a pair of open clutches, and an industry-first binary-vane pump. The latter device, which regulates fluid flow into-and-through the transmission based on driving style, operates under two output levels – low and ...Open check plug and once fluid drains from check plug stop filling. Close both plugs. 6. Start truck and get trans to 165-176 degrees. 7. Leave truck running and open check plug, if it is a slow drip then it should be good. If not then add fluid thru side plug until it drops from check plug. 8. Finished.• MST (Colorado/Canyon) - all except 2wd with 8 speed transmission • G-van - all except 8 speed transmission • T1 LD - all except 2wd with 8 speed transmission • T1 SUV/T1 HD - all 8 speed transmissions do not ... Transmission leak, Fluid Leak GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer ...Chevrolet Dealer and GM support not effective in fixing 8-speed transmission. ldswofford; Apr 3, 2024; ... 8 Speed Fluid and Harness Change - No 4th or 5th Gear. sturge33; Aug 19, ... 701 Aug 13, 2023. by Tatsngats. 1 2. 8-Speed Automatic Transmission. 604 posts 322.7K views 8L90 transmissions Show Less . Join …Manual Transmission Fluid (GM Part No. 88861800, in Canada 88861801). ... DEXRON III Automatic Transmission Fluid. 2023 Manual Transmission (6 Speed) DEXRON III Automatic Transmission Fluid.---edit: So I did a quick check on the Chevrolet.com parts and added my Camaro with it's VIN. The page confirms that the GM fluid #88861800 fits..Location. North Florida. Wednesday at 9:29 AM. #2. When the shudder problem first arose in the early 8 speeds and GM determined a switch from Dexron VI to the Mobil 1 LV ATF (blue bottle) was the fix. The GM TSB called for a complete flush of the Dex VI replacing with the Mobil 1 LV. GM dealers had to obtain a special machine to perform the flush.Transmission Fluid Thermal Bypass Valve. Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 8L90 8-speed transmission. The OEM part has restrictive internal passages. When the OEM valve ...

The bottom line on the GM 8-speed transmission. There's seems to be lot going on with this transmission, and while the GM 8-speed transmission isn't in every Sierra and Silverado, it's going to be in a lot of them - especially the less expensive models since this transmission is most frequently paired with the 2.7-liter turbocharged engine.With all the hygroscopic issues with the trans fluid and living in the humid state I live in this concerned me. Even a handful of 6L50 owners had converters changed out from slipping/chattering. When GM finally diagnosed that situation and resolved the 8 speed converter problems with a fluid swap to the Mobile LV blue label I followed suit.8. Remove transmission oil pan and drain, clean pan and replace the transmission filter. 9. Fill the transmission with 6 quarts of DEXRON VI Transmission Fluid. 10. Set the fluid level following published Service Information. Service Procedure Vehicles Equipped with a Fluid Fill Tube Note: Refer to TSB 21-NA-199 to verify in the ThermalInstagram:https://instagram. roller funeral home west memphis arfirst alert model co606 5 beepscopper top poplar bluff mochalk and gibbs morehead city Note: It is recommended to utilize a road with a speed limit between of 48-72 km/h (30-45 mph) for this procedure. • Shift the transmission into 6th gear with the PRNDM in the M position. Obtain an engine speed between 1000 and 1600 engine rpm. Maintain this condition for a total of about 8 km. (5 mi).Jul 8, 2022 ... [HOW TO] 8L45 - 8 Speed Transmission Fluid & Filter Change for 2017-2022 Chevy Colorado & GMC Canyon. Fondupot's Garage•63K views · 12:57. 6 volt jump starter napahow to replace a nutone bathroom fan General Motors filed paperwork with the National Highway Traffic Safety Administration to launch an investigation into reported problems with the eight-speed dual-clutch transmission found in the ...GL-5, GL-4, GM, F Global HP M5 Mercon LV Mercon V Multi-Vehicle SPIII Synthetic T-IV WS Show more Show less ... O'Reilly Conventional Automatic Transmission Fluid Dexron III-H, Mercon 5 Gallon - 72409. Part #: 72409 Line: ORO obituaries madison wisconsin My husband has a 2019 Chevy with the 8 speed. Just don't. He maintains the vehicle, he's gotten a transmission flush, he's tried everything. I've recorded it shifting and jerking and dumping gears. Not only is it annoying as heck, but long-term there will be issues. There's also a class action lawsuit pending for the 8 speed transmissions.General Motors recently announced it would be installing new transmissions in certain 2023 and 2024 Corvettes because of improperly torqued transmission fasteners, …A judge recently granted class action status to a lawsuit brought by 39 plaintiffs in 26 states, alleging problems with the 8-speed automatic transmissions in several late-model General Motors vehicles, including the 2015-19 Chevrolet Corvette.. Owners allege the vehicles equipped with GM's 8L90 or 8L45 8-speed automatic transmissions made between 2015 and March 1, 2019 are dangerous to ...