6l80 operating temp

I've got a 2010 Silverado with the 6L80E 6 speed transmission and 55000 miles on it. I bought the truck from the original owner, and got the complete maintenance records for it. ... I have noticed that once the engine and tranny get to operating temp., it has a shudder or studder in 3rd and sometimes 4th gear. Kinda feels like a light engine ...

6l80 fluid temp. Thread starter potvingpr1; Start date Aug 6, 2019; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission. Aug 6, 2019 #1 potvingpr1 TYF Newbie. Joined Mar 22, 2015 Posts 9Utah. Jul 23, 2018. #4. The average rule of thumb for transmission temps are 100 degrees over ambient temperature-in GM half ton trucks with the six speed transmissions. This is discussed to death on the various truck forums on the Internet. BTW-the Dex 6 has been tested up to 275 degrees. Last edited: Jul 23, 2018.6L80 (One-Piece) 4-5-6 Billet Shaft & Hub for use with OE Steels and Clutches - Level 2.5. 6L80 (One-Piece) 4-5-6 Billet Shaft & Hub for use with OE Steels and Clutches - Level 2.5 ... The ideal operating temperature for this transmission is 180°or less. These transmissions have a tendency to run very hot - the cooler will lower operating ...I was wondering if you guys could tell me the standard/expected temp range during normal street driving (I do have a heavy foot). I live in Colorado and am at about 6500' elevation. It was about 60-65° out so I was seeing Intake Air Temps around 68-73° and EOT of 199-218°. The upper end of the EOT range seems a little high to me but I simply ...KIT AGGIORNAMENTO SISTEMA di raffreddamento trasmissione 6L80-6L90-8L90-10L90 2014-UP flusso di raffreddamento - EUR 16,30. IN VENDITA! 6L80-6L90-8L90-10L90 Transmission Cooling System Upgrade Kit 2014-UP Cooler Flow Bypass Valve Kit 387024169511. IT. Menu. PicClick USA e internazionale; PicClick Australia;An internal cooler can hold a constant temperature much better then an air cooled external cooler and will warm your fluid up to operating temperature quicker in cold weather. I prefer to run both coolers, the internal to hold the temp somewhat constant and then it goes to the external to drop the temp a bit more before it returns to the trans. ...Feb 28, 2022 · cold to operating temperature drive cycles. The truck should be returned to the customer for the mileage accumulation. 5336317 Example of GDS Screen Print. Important: Obtain a single page screen print from GDS that shows the TCC shudder event. This screen print must be attached to the Repair Order hard copy for reference. A screen …

The ideal refrigerator temperature ranges between 35 and 38 degrees Fahrenheit, and the ideal temperature for a freezer is 0 degrees Fahrenheit. Use an appliance thermometer to det...Are you looking to revamp your living space with stylish and functional furniture? Look no further than IKEA Tempe’s impressive product line. With a wide range of innovative and af...6R80 Performance Rebuild (Exedy Stage 2 Clutch & Steel Kit): Rated Up To 1200 RWHP. Circle D Transmission can transform your 6R80 into a performance beast. Our custom modifications set us apart from the competition and have paved the way for us as the industry leader in the 6R80. The majority of the vehicles that we upgrade or rebuild with a ...Oct 15, 2022 · The transmission temperature has always ran between 190 and 210 when not towing. Sometimes it would get up to 232 when towing 9,000+ lbs at highway speeds in Florida, where it’s flat, but hot. At around 150,000 miles, I started experiencing torque converter shudder going from 4th to 5th gear.We created a detailed guide showing all the steps necessary to flush your 6L80 transmission and change the filter. This guide can also be used to do a transm...Norwegian doesn't expect to resume its European short-haul and long-haul operations until April 2021 at the earliest. Low-cost carrier Norwegian Air doesn't expect to resume long-h...In this video we install the Superior Transmission Parts SURE-COOL thermostat delete for GM 6L45, 6L50, 6L80, 6L90, and 8L90 transmissions. This product is a...

Quick Navigation. I do a lot of gen 4 swaps in vintage vehicles. Mostly use 2010-2014 E38 ECMS and 6L80 transmissions. I'm starting to do all of the programming and tuning in house and have some questions about the TCM's. Ive been told that if I use transmissions newer then 2014 that the Operation System wont work with my 10-14 E38's.6L80/90 technical information. Pressure test port: passenger's side behind bell housing. Pressure test specifications, have transmission full of fluid and warmed to operating temperatures, Use scan tool to command EPC solenoid for test. Without scan tool you will have approximately 45-80 psi at idle and upwards of 300 in gear at6L80 Performance Transmission 4140 HTSR Billet Reinforced Output Carrier (Billet Planetary) ... The ideal operating temperature for this transmission is 180°or less. These transmissions have a tendency to run very hot - the cooler will lower operating temperature and recovery time which in turn will extend the life of your transmission.P0128 Definition: Coolant Temp - Below Thermostat Regulating Temp. The P0128 OBD-II trouble code is a generic powertrain diagnostic code (it has the same meaning for the Ford Escape as any other vehicle). Coolant Temperature. The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engine's coolant temperature.STL010 Superior 2014-up Sure-Cool System for 6L80E 6L90E 8L80E 8L90E Transmissions. Fits all 2014-up 6L80E / 6L90E AND NOW FITS 8L80E / 8L90E 2016-up. ... • Immediate cooler fill • Immediate accurate fluid level check without warm-up cycle • Reduced average operating temperatures • Increased ATF life • Reduced risk of overheating

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4 days ago · The 6L 80 (and similar 6L 90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L 45 and 6L 50, produced at GM Powertrain in Strasbourg, France .FYI, 4L60E and 4L80E's in up till 2007 classic trucks typically ran cooler by nature than the newer trans 6L80E and 6L90E. I think the newer trans have some kind of provision in it to help it get up to 180. ... First step, put a scantool on it and see what the ECT PID reads. If it reads around 195-200 at operating temp you need a new cluster ...2016 Impala, 3.6L, operating temperature. Hey guys, new to the forum, but on my second Impala (had a 2004 for nearly four years then upgraded to a 2016 this summer) but am having what I personally believe as well as mechanically inclined friends to believe is an issue. Drove from my hometown down to Calgary (about 1200miles) this week and ...Installing a thermostat delete kit on the 2014 Silverado, if you're having trans temp issues this is the kit you need, it's cheap insurance for your transmis...Reducing the coolant temp below 185 is going to reduce mpg and combustion efficiency. Most diesel engines get the best mileage around 190-220F. The upper limit is more dictated by ambient temps, load and efficiency of the cooling system. The Powerstroke guys found out years ago that going to the hotter 205F thermostat usually yielded a nice mpg ...Mar 4, 2022 · Flex & Bend – A Look at the 6L80/90 JMBX Torque Converter. March 4, 2022. 6,828 Views. 12 Min Read. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston …

P2723 on 6L50 (RPO MYB) 6L80 (RPO MYC) 6L90 (RPO MYD) equiped vehicles. In addition, the MIL may be illuminated and default actions may be present depending on the codes that are set. P0756, Shift Solenoid (SS) 2 Valve Performance - Stuck Off will set if: • The engine speed is greater than 500 RPM • High Side Driver (HSD) one is enabled6L45, 6L50, 6L80 / 6L80-E, 6L90 / 6L90-E, 8L45 / 8L45-E, 8L90 / 8L90-E, 10L80 / 10L80-E, 10L90 / 10L90-E • Note: Has not been verified to fit Allison 10L1000 transmissions (RPO ... Maximum Operating Temperature 302 °F (150 °C) Minimum Operating Temperature -22 °F (-30 °C) Maximum Operating Pressure 300 psi (20.68 bar) DimensionsOtherwise the temperature is around 170 degrees driving normal. 2011 ctsv sedan, white, pistons, rods, crank, ported heads btr stage 3 cam, yank 2800 converter, level 3 trans, weapon x intercooler, upgraded super charger coolant tank, nitrous outlet direct port system, arh 1 7/8 stock mufflers, 9.1 LOWER 2.4 UPPER.Buy STL010 Transmission Cooling System Upgrade Kit Fit for GM Transmission 2014-up 6L80 6L90 2016-up 8L90 8L80 8L90E, ... Average operating temperature is reduced by up to 20%, reducing the risk of overloading the load, increasing ATF life, and you can use it with confidence.Lubricate a new 4-5-6 clutch piston with small amount of Trans-Jel® on both seal surfaces and install it into housing as shown in Figure 77, using a twisting motion. 7. Install the 4-5-6 clutch apply piston "bellville" type return spring, as shown in Figure 77, with the fingers facing up.The transmission temperature has always ran between 190 and 210 when not towing. Sometimes it would get up to 232 when towing 9,000+ lbs at highway speeds in Florida, where it's flat, but hot. At around 150,000 miles, I started experiencing torque converter shudder going from 4th to 5th gear.Aug 9, 2021 ... WHAT BETTER PLACE TO TEST OUT THIS 6L80 MOD THAT DEALS WITH HEAT. TODAYS HIGH TEMP OUTSIDE IN DEATH VALLEY WAS 133F DEGREES.He replaced it with a Moveras transmission, 15k miles later and no trouble, the only thing that concerns me is the tranny temp. Going 80 mph itll go to 210, then go down to 208, then 206, and 204. 70-75 mph its 203-204. Just concerns me cause the old tranny never went above 195. He did replace the trans cooler when he replaced the tranny.Discover the different types of Java Operators, how each type is used and what they can do for your programming code. Trusted by business builders worldwide, the HubSpot Blogs are ...

First introduced in 2005, the 6L80 transmission is a 6-speed automatic gearbox that is made by General Motors at their Willow Run transmission factory in Ypsilanti Michigan, and at their transmission plant in Toledo, Ohio. They are designed for RWD and AWD/4WD applications, and feature clutch-to-clutch operation with a wide gear ratio for ...

5. Reaction score. 0. 5.3l trans. temp. I would say the readings you are seeing are perfectly normal. Consider that the transmission cooler runs through the radiator. The coolant also runs through the radiator. If the coolant coming from the engine is 190-200*, it would stand to reason that the trans temps would be in that range too.speed, transmission fluid temperature, and gear command. To Learn C1 (For 6-7 or 3-1 Shift) 1. Pressure Learns: 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 ...2017+ Super Duty - Transmission Operating Temp - Driving at 65mph, air temp in the 90's, towing about 11,000 lbs with my 6.7 F350 I am seeing what seem to me to be high transmission temperatures. Mostly 210 to 216. As much as 221 climbing grade. Flatland with no trailer I usually run about 200 on highway.6L80/90 technical information. Pressure test port: passenger’s side behind bell housing. Pressure test specifications, have transmission full of fluid and warmed to operating temperatures, Use scan tool to command EPC solenoid for test. Without scan tool you will have approximately 45-80 psi at idle and upwards of 300 in gear atJun 24, 2023 · Hi everyone got a little bit of a question about the temperature of the transmission fluid but I'm not sure it should be a concern yet 2011 GMC sierra 1500 with the six speed 6L 80 E transmission. on the weekends I pull a trailer and for the most part it does excellent, no shifting problems, no problems at all actually but the past three ...The General Motors 6L80-E transmissions are among the most diverse and capable transmissions of their time; being used in everything from exciting muscle cars to family SUV’s. In this Drivetrain 101, we’ll analyze all of its most prolific problems, solutions and upgrades. Become a 6L80-E transmission expert now!1,908. GT500 Air Temp Sensor Info? (Whipple Related) So the 2015-2017 Whipple operating system disables the IMRC settings, leaving very little left in the operating system for them, BUT is able to monitor the ohms resistance coming through the IMRC position harness. When you do their full stage 2 install (not tuner kit, that doesn't come with ...2. Location. ct. Mar 1, 2016. #1. I have a 2010 Silverado 5.3 with the 6l80 with 65000 miles and original fluid to my knowledge. I will be replacing the pan with a PML deep pan which will add about two quarts to the capacity and changing the filter, refilling, and adding a bottle of lubegard red. I have a couple questions though,For what is worth, GM recommends a minimum 6L80E fluid temperature for continuous operation to be 150°F. Maximum is 265°F . Reactions: donjetman, swathdiver and Landonz. Jan 30, 2022 #3 ... "Normal operating temperature" is 190°-200°. Dex6 is some pretty good stuff. You don't get the "trans hot idle engine" warning until about 265°.The following is the proper conditions for checking the fluid level and condition of the 6L45 / 6L50 / 6L80 / 6L90 automatic transmissions with specific information for the 2010-2014 Camaro. CAUTION: The transmission fluid level must be checked when the transmission fluid temperature (TFT) is between 30-50°C (86-122°F) operating temperature.

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PDF | On Nov 17, 2017, Mark Stuhldreher and others published Testing and Benchmarking a 2014 GM Silverado 6L80 Six Speed Automatic Transmission | Find, read and cite all the research you need on ...6l80e Transmission Fluid Temperature. The 6l80 normal operating temperature is in the 180-200 range when fully warmed up, and this based on the thermostat that prevents transmission fluid from running through the whole transmission cooling system in an effort to improve gas mileage.Find helpful customer reviews and review ratings for WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC 6L80 6L90 8L90 Sure Cool System Upgrade STL010 at Amazon.com. Read honest and unbiased product reviews from our users. ... Operating Temp was 185-195 now 140-150. Wish I found this before I had to replace the …A little story to the day my transmission in my 2018 Silverado decided to heat up to 221 degrees!!!_Thanks for watching!_Please sub and help me reach 1,000 s...Nov 3, 2021 · If that temp is in fact accurate, somethings definitely not normal. Even flogging the piss out of mine for 15-20 min on an 85°F day, the highest I've seen is 213°, and came down below 205° immediately after. Normal cruise at that ambient temperature will hover at 194-200°I was wondering if you guys could tell me the standard/expected temp range during normal street driving (I do have a heavy foot). I live in Colorado and am at about 6500' elevation. It was about 60-65° out so I was seeing Intake Air Temps around 68-73° and EOT of 199-218°. The upper end of the EOT range seems a little high to me but I simply ...Nov 16, 2014 · And that makes no sense at all. I just want to know why they are doing this differently now. 2014 Blue Granite Silverado LTZ 4x4 Crew. HP Tuners DOD,TM, Limiters deleted, Airraid Jr CAI, Kooks 1 7/8" headers, 3.42 G80 12 Bolt 9.5, Bilstein 5100's. 6L80e PML Pan and Bypass Delete, "HP Catch Can". Angry Old Salt.Welcome to the General Motors 6L transmission diagnosis and troubleshooting series, including the 6L45, 6L50, 6L80 and 6L90. I will provide information on ho...Sep 19, 2023 · Better Fuel Efficiency: A well-tuned 6L80E can contribute to improved fuel efficiency. By optimizing shift points and torque converter lockup, tuning can help your vehicle operate more efficiently, potentially saving you money at the pump. Customized Performance: Transmission tuning is not a one-size-fits-all solution.On the night of my 20th birthday, I started a new summer job. I worked the third shift five nights a week helping to remodel a superstore. That summer, I learned a lot about the wa...I've got an O7 Escalade W/6l80e trans in it that we are working on. Came in with shift solenoid codes and blown up torque converter. ... I had to license the vehicle and burn the correct operating system back into the vehicle. Once I got the correct OS burned to the TCM, the dash temp began displaying correctly. ... the dash temp began ... ….

May 7, 2021 · The optimal temperature range for transmission fluid is 175 to 220 degrees. Above that, for every 20 degrees bad things happen, starting with formation of varnish at 240 degrees, followed by seals hardening, plates slipping, seals and clutches burn out, carbon is formed, and, ultimately, failure.In this video we install the Superior Transmission Parts SURE-COOL thermostat delete for GM 6L45, 6L50, 6L80, 6L90, and 8L90 transmissions. This product is a...It has a line pressure tap for diagnostic purposes. Here are the basic specs for the 6L80E: Manufacturer: General Motors. Production: 2005+. Type: 6 Speed Automatic, 10-12.6 quart capacity (dependent upon application) Max RPM: 6500. Input Shaft: Application dependent. Torque Converter Lock: Yes. Overdrive: Yes, 2 gears.The nut and washer on the inside of the pan are probably 1/2 thick. Used these several times … recommend replacing the nylon washer with copper washer. First change I will suck some fluid from the dipstick tube, pull pan to clean magnets, add plug, and change filter. Not open for further replies.In today’s fast-paced and competitive job market, many individuals are turning to employment temp agencies for help in finding temporary work. These agencies act as a bridge betwee...Since so many of us own at least one Tahoe or Yukon equipped with a 6L80, I figured I'd start an all-encompassing transmission thread with videos, links and other information as it relates to the 6L80/90 transmissions. ... Operating Fundamentals and Using Range Charts. Quick primer on TEHCM resistance testing: > Review this article for the ...Also, transmission fluid isn't flammable. However, it is combustible, so it will ignite if it's heated above the flashpoint. Most transmission fluid flashpoints are between 302°F and 383°F (150 - 195°C). There's a normal situation for everything that occurs with cars, and the transmission temperature is no different.The newest Dexron 6 is designed to still work all the way to 260 as the trannys are. True you are losing a little clutch plate life, and runing at 210 is preferable. Remember new engines run at 200 f and trans cooler lines go through the radiators. Wannabe.Mar 2, 2023 · Also, transmission fluid isn’t flammable. However, it is combustible, so it will ignite if it’s heated above the flashpoint. Most transmission fluid flashpoints are between 302°F and 383°F (150 – 195°C). There’s a normal situation for everything that occurs with cars, and the transmission temperature is no different.On average, the 6L80 transmission can last up to 150,000 miles or more if properly maintained. However, this number can vary depending on the vehicle's driving conditions and how well it is taken care of. For more insight, you could also check out our explainer on GM's and Chevy's 4L60E transmission problems. 6l80 operating temp, It shows my temp as 189 deg. but then when I attempt the Fast learn it says TEMP LO. I've *attempted* to use HP Tuners over the last 30 or so 6L's that I've built and out of those 30 only 3 times-Yes, a total of 3 out of 30-did it actually say "completed successfully". All the other 27 vehicles are gone-delivered to the customers-and running ..., 8.1. Get the transmission fluid temperature to the proper temperature outlined below. 8.2. Remove the DT-51190 fluid fill adapter and DT-45096-31 TransFlow adapter. 8.3. Install the level set plug. Tighten Tighten the plug to 9Y(80 lb in). The TCC shudder condition should be directional improved immediately after the fluid exchange procedure., Oct 13, 2010 · 4L80E Transmission Temp. I have a 2003 Chevy 1500HD with 3.73 gears in it. When I bought the truck the transmission was out of it. I took it to transmission specialist (Everybody recomended in two states) and had it rebuilt. I do a lot of in town driving and when it is above 90 degrees it runs between 190 and 200 with the AC on., Feb 28, 2022 · reached or exceeded an operating temperature of 90°C (194°F). Once the TFT has reached or exceeded 90°C (194°F), then turn OFF the vehicle and allow the TFT to cool back down to 35–45°C (95–113°F) before checking the fluid level as required. Reaching or exceeding an operating temperature of 90°C (194°F), Sep 24, 2018 ... Installing an A pillar mounted Auto Meter gauge into a 2005 Chevrolet Silverado 1500. Project Half Ton Tow Rig. Get your gauge here: ..., Jul 30, 2017 · We can push 215-220F towing a ~6000# trailer up and down slow hills, near max truck pay load. But with just the 2 of us, we max out at 110-110F above ambient. Now, I've heard anywhere from 225F to 250F as "stay below" temp, but have also checked thru GM lit, unsuccessfully for this., In fact, if the temperature could be kept at 80 degrees C, the ATF would last a significant amount of time (and distance). But once the fluid temperature increases beyond this, the life of the fluid begins to decrease. Every 20 degree increase in operating temperature above 80 degrees C decreases the life of the ATF by half., Transmission Temperature Sensor Replacement How To PO711 Code GMC Yukon Denali 8 speed Chevy Tahoe8L90 ransmission temperature sensor harness GM 24298757http..., Location. ROCHESTER, NY. Jun 4, 2020. #5. I believe that this is the 10 speed automatic (RWD/4WD) transmission is the GM/Ford co-developed tranny used in a variety of GM & Ford trucks as well as the Camaro & Mustang. I believe that each customer's complaint is slightly different, as it should be., May 27, 2023 · To perform a 6L80E transmission fluid and filter change, it’s important to follow these steps: 1) Place a large drain pan beneath the transmission and remove the transmission pan. 2) Inspect the old filter for any signs of wear or contamination, and replace if necessary. 3) Use a drain plug or drain pan to drain out any remaining fluid in the ..., 550. E38 or E67 should work. E38 seems to be the most common. Neither will work with a cable operated throttle body. Whatever 6L80 compatible controller / platform you decide to use (Camaro / Corvette / Truck), you will also need to use the matching electric throttle body and electric gas pedal. 08-29-2014 #3., , Sep 6, 2022 · DTC P0843 code stands for Transmission Fluid Sensor/Switch “A” Circuit High. It’s logged when the PCM or TCM receives a voltage signal from the TFPS that doesn’t match the normal operating …, 2 days ago · 8L90E Specs, Performance, and Identification. The 8L90E is an 8 speed automatic transmission developed by General Motors and introduced for the 2015 Model year. It is currently phasing out the 6L80/6L90 transmissions (although it hasn’t done its all the way yet. Structurally, the 8L90 is similar to the 8L45, except that it is made to handle ..., The transmission temp reached 199. This is my first time towing with my diesel and was wondering if that was normal for towing a 3500lb trailer up a steep grade. ... The 6L80 is a different trans and housing and only the 1500 with the 6L80 has the cooler bypass which is set to switch at 190F. With the panels removed and the dead of winter I was ..., Before the change, I hadn't checked what the operating temps were, but during a 700 mile road trip I was averaging about 120-130 degrees for the first half of the trip, which seemed normal. However, on the second half of the trip my temp dropped as low as 111 degrees. I know lowering your temps is good, but is this too much., You will need an infrared temp gun and a this temperature reference chart. Aim the temp gun at the bottom of the pan while the transmisison is at operating temperature. Compare the ohms with the temperature reference chart. This image has been resized. Click this bar to view the full image. The original image is 702x600 pixels and 68KB in size., 36.1. Get the transmission fluid temperature to the proper temperature. 36.2. Install the level set plug. Tighten Tighten the plug to 9Y (80 lb in). The TCC shudder condition should be directional improved immediately after the fluid exchange procedure. It may take up to 320 km (200 mi) for the TCC shudder condition to be eliminated. It is not a, Buy Superior 6L80 6L90 8L90 Sure Cool System Upgrade STL010 at Walmart.com. ... • Reduced average operating temperatures by as much as 20% • Reduced risk of overheat while under load, Increased ATF life. ... Valvoline Multi-Vehicle High Temperature Red Grease 1 LB Tub. Add. $14.32., In addition, all TEHCMs use the same microprocessor, so they are the same design even though their interchange is limited. This also means if you have an issue with a TEHCM and it is microprocessor related, it is likely to affect not only 6L45 (MYA), 6L50 (MYB), 6L80 (MYC), 6L90 (MYD) applications but also 6T70 (M7U, M7W) applications as well ..., 36.1. Get the transmission fluid temperature to the proper temperature. 36.2. Install the level set plug. Tighten Tighten the plug to 9Y (80 lb in). The TCC shudder condition should be directional improved immediately after the fluid exchange procedure. It may take up to 320 km (200 mi) for the TCC shudder condition to be eliminated. It is not a, Oct 20, 2022 · 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 ..., These cars run normally from 180 to 210 which is where they are supposed to run. 180 is not too cold. My coolant temperature stays pegged at the 11:00 hash mark once the car is warmed up. That is how it has been from day 1. If it started to fluctuate around that mark, I would be worried about a sticking thermostat., Laissez les bon temps rouler! Let the good times roll! The Tammany Trace, an hour north of New Orleans, was once a segment of the Illinois Central Railroad. Today, it’s a 31-mile, ..., Mar 4, 2022 · If one darkens your door, it will typically have an issue related to the pump and/or the torque converter. The 6L series units all share the same design and layout whether it is a 6L45,6L50, 6L80, or 6L90. A variable displacement vane-style oil pump is integral to the bellhousing. Anytime the converter decides to “take a permeant vacation ..., What is the minimum recommended trans temp before going WOT or doing a 1/4 mi pass? I have heard 140 degrees minimum. I recently did a 258mm pro series circle d stall and the small B&M 14k trans cooler mounted in front of the radiator (bypassed the rad). After 20 min drives I'm still in the 130's in 70deg weather. I drive my car year round in wisconsin so I can imagine it will take an eternity ..., 2017 GMC Yukon 6.2 L V8 8L90 8-speed Transmission stock operating temperature averaged190 F +/- 4 degrees. With the Transmission Cooling System Upgrade Kit installed (in less than15 minutes) followed by a transmission flush to install Mobil 1 synthetic LV ATF HP transmission fluid resulted in the transmission's average operating temperature never exceed 131 F during a 9,615.8 Kilometre ..., Jan 23, 2008 · I've been told 190 to 200 is about average. birdy Discussion starter. 28 posts · Joined 2007. #4 · Jan 25, 2008. I do have a temp gauge, it was creeping over 206 and then it drops rather quickly then few minutes later could be high again? I think I need to check the fluid level (where can you check and add tranny fluid?) If its going up and ..., Posts: 1,872. 175-195 is operating temp on almost any transmission. rule of thumb, every 20 degrees above 195 will half the life of the fluid through heat degradation. as for oil temps. 200ish is around normal. it will get up to over 212, which is the boiling point of water. this occurs and allows engine oil to burn off any condensation that ..., Information about GM's 8-speed 8L90 M5U Hydra-Matic transmission, including details, specifications, vehicle applications, and more., Aug 22, 2014 · 2016 GMC Yukon XL SLT 4WD 97,000 miles. Normal transmission operating temperature is around 196 degrees. This summer in Colorado, while in 4WD off-road, temps climbed up to 240. Later, on a 2-lane road with some steep grades, temp got up to 255. It was 55 degrees or so outside. I didn't notice any adverse affects other than the …, 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 ..., reached or exceeded an operating temperature of 90°C (194°F). Once the TFT has reached or exceeded 90°C (194°F), then turn OFF the vehicle and allow the TFT to cool back down to 35–45°C (95–113°F) before checking the fluid level as required. Reaching or exceeding an operating temperature of 90°C (194°F)