6l80 transmission temp

Newer Chevrolet cars with a 6-speed 6L80 transmission can experience sporadic or constant transmission issues. This ranges from harsh or slow shifting, failure to engage gears, or gear slipping. ... Chevrolet cars with 8-speed automatic transmissions suffer from issues related to transmission temperature. This can range from simple symptoms ...

Showing how to install an aftermarket transmission cooler in series and really cool your transmission temps in the Cadillac Escalade ESV. Applies to any Chev...A 6l80e diagram refers to a schematic representation of the internal components and connections within a 6l80e transmission. The 6l80e is a type of automatic transmission commonly used in modern vehicles. Understanding how it works can help in troubleshooting and repair. The 6l80e diagram illustrates the various parts of the transmission ...HYDRA-MATIC 6L80 6-speed Transmission Repair Manual; HYDRA-MATIC 6L80 6-speed Transmission Repair Manual. Show full PDF. £9.99 Get your hands on the complete Other Manufacturer factory workshop software ... ATSG Automatic Transmission Service Group 2012. ATSG F5A5A, F5A51, A5GF1, A5HF1 Transmission Repair Manual. See All.If you have found this video helpful, and you wish to donate to me, follow this link!! its easy!!https://paypal.me/aaronhinesauto?locale.x=en_USFollow this c...Trans shifted and acted totally normal at the lower temps, but if we see -0*F and lower, I don't know what would happen if anything. Anyhow; once installed and up to temp, transmission stayed in the 144-147*F range in my 30 mile loop around suburbia in 45*F outside temps. Even with the OEM 194*F stat, my trans would run usually run 180-185*F.

Get the Best Performance with Trans Go Automatic Transmission Oil Cooler Bypass Kit, 6L80, 6L90 2014-On, 8L90 2016-On, Allison 2017-19 6L80CLRBYPAS parts at JEGS. ... JEGS 28036 - Gray RTV Temperature Resistant up to 625 degrees F $7.07. Lucas Oil 11043 - Penetrating Oil [11 oz. Aerosol Can] $9.27.Exceptional torque rating. Developed with upgraded internal components, Chevrolet Performance’s SuperMatic 6L80-E 6-speed automatic transmission offers an exceptional torque rating of 650 lb.-ft. – a 45 percent increase over regular production versions of the 6-speed automatic. Find Dealer.To Learn C4 (For 1-2, 5-6, or 7-8 Shift) 1. Pressure Learns: Note: It is recommended to utilize a road with a speed limit between of 64-72 km/h (40-45 mph) for this procedure. • Shift the transmission into 7th gear with the PRNDM in the M position. Obtain an engine speed between 1000 and 1750 rpm.4 days ago · 6l80 Transmission Parts Diagram Read More. 6l80e / Books & Manuals. 6l80 Rebuild Manual PDF. Download a free 108 page 6l80 rebuild manual pdf and procedures guide. This covers all you need to know about the ins and outs of rebuilding a 6l80e transmission. 6l80 Rebuild Manual PDF Read More. 6l80e. Used 6l80e Transmissions.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.Recall 14V152000 - Transmission cooler line leak - 6L80 Transmission 2014 Chevrolet Silverado 1500 Light Duty Regular Cab, Double Cab, and Crew Cab 2015 Chevrolet Suburban 2015 Chevrolet Tahoe ... no hop cold, but starts shortly after the trans temp gets about 100 degrees F. Dealer says the torque converter is damaged, recommends a ...

This problem has been observed for at least the last 4 months. Truck is driven daily.-Problem is usually reproduced at ~30% throttle, especially going up hi...The new valve has a 70 stamped into the bottom of the valve. The “70” stamp is visible on the valve when installed on the transmission. The revised TBV has a full open temperature of 158f (70c). The previous TBV had a full open temperature of 194f (90c). Bulletin No.: 21-NA-199. December, 2021. Page 3.In the 6l80e transmission, the first gear ratio is typically around 4.03:1. Second gear ratio: The second gear ratio is slightly higher than the first gear ratio, allowing for smoother acceleration and a balance between power and fuel efficiency. In the 6l80e transmission, the second gear ratio is usually around 2.36:1.The predecessor to this failure-prone transmission was the aged 6L80 and 6L90 transmission. After a tumultuous run plagued by valve body and torque converter issues, along with further tightening emissions regulations, the 6 speed GM lineage become simply obsolete. ... Expect cooler AOT (average operating temperature) with our built 8L90 ...

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hey guys! i have a 2007 truck with a 6l80e transmission. The truck has a 1-2 hard shift. and the 2-3 is slightly wonky.. 3-4, 4-5, and 5-6 are PERFECTLY SMOOTH. The tranny has stock tune on it so does the engine. Fluid and Filter was just swapped out with pan drop about 5 months ago.Information about GM's 6-speed 6L80 MYC Hydra-Matic transmission, including details, specifications, vehicle applications, and more. ... Altitude and Temperature Compensation: Adaptive Shift Time ...6L80 Performance Transmission Rebuild - CDT Level 2.5. 6L80 Level 2.5 Rebuild: Rated Up To 700 RWHP. CDT Level 2.5 6L80 bench job rebuild includes labor and all parts itemized below. You will need to ship your transmission to us for the rebuild. ... The ideal operating temperature for this transmission is 180°or less. These transmissions have ...Advertisement The three-phase power leaves the generator and enters a transmission substation at the power plant. This substation uses large transformers to convert or "step up" th...2014 GMC Sierra 1500 4.3L Trans temp question. 88k mikes, 6L80 transmission: Feb 2022: installed Range AFM deactivator to prevent going into 4 cylinders. Spring 2022: noticed transmission temperatures consistently going into the 200°+ range and increased shuddering while shifting. Highest temp was 237°.

Technical Service Information ELECTRONIC COMPONENTS In the 6L80 transmission, the TCM, both shift solenoids, ... such as engine temp, transmission temperature, brake switch activation.Sonnax Transmission parts for GM 6L80 applications ... Temperature sensor codes; Learn More. Featured. Remanufactured TEHCM GM6L-TEHCM-C6. Typically fits Cadillac 2012-2015; Chevrolet 2011-2020; GMC 2011-2020; Isuzu 2012-2016 . Helps cure: Solenoid electrical circuit faults;Feb 21, 2019 · 6L80e Trans temp Are there any tables that I should be specifically looking for that will help with keeping the transmission temperature down? The combo is a a 2014 Head,cam,2.9 Whipple 5.3, reg cab Silverado with a 3000 stall converter.Supermatic 6L80 Transmission Kit Installation Instructions 2400k Stall Converter - 19366637 3000k Stall Converter - 19417102 THIS TRANSMISSION IS FOR A CHEVROLET PERFORMANCE "LS" STYLE CRATE ENGINE USING A CHEVROLET PERFORMANCE ENGINE CONTROL SYSTEM. THIS INCLUDES LS3, LS376-480, LS376-525, LS7, AND LSA.Jun 24, 2023 · You get warnings in the 260s and shuts you down at 270. The fluid can handle even more. That being said you're fine just keep changing the fluid every 36-45K miles, not 100K, and sooner if she gets hot while towing. It's cheap insurance to a long life. 2009 GMC Yukon XL SLT 5.3 K5L - 2012 GMC Sierra SLT 6.2 NHT - 2013 GMC Sierra SLT 6.2 GAT.Anyhow; once installed and up to temp, transmission stayed in the 144-147*F range in my 30 mile loop around suburbia in 45*F outside temps. ... I modified the thermal bypass valve on my 2016 Silverado 6L80E transmission using the Superior Transmission valve rebuild kit. My transmission fluid temperature around town used …This extra capacity heavy duty transmission oil pan fits GM 6 speed hydramatic 6L80, 6L80E transmissions. PML designed this pan for 2007 and newer Chevrolet and GM trucks and SUVs, such as these vehicles: Avalanche 1500, 2009 to 2014. Escalade, 2007 to 2014 and some 2015 and newer, V8 6.2L.Recall 14V152000 - Transmission cooler line leak - 6L80 Transmission 2014 Chevrolet Silverado 1500 Light Duty Regular Cab, Double Cab, and Crew Cab 2015 Chevrolet Suburban 2015 Chevrolet Tahoe ... no hop cold, but starts shortly after the trans temp gets about 100 degrees F. Dealer says the torque converter is damaged, recommends a ...Apr 1, 2013 · Upon further inspection, we found that the TCM did have a code P0218 stored, a code for transmission over-temp. At this point, we cleared the code and went for a road test. At first, everything appeared to be operating normally. The converter clutch was applying with no slip concerns, and fluid-temperature readings were fairly normal.6L80 Code (DTC) P1812 Transmission Over Temperature Condition; 6L80 Code (DTC) P1813 Torque Control; 6L80 Code (DTC) P1814 Torque Converter Overstressed; 6L80 Code (DTC) P1815 Transmission Range Switch-Start In Wrong Range; 6L80 Code (DTC) P1816 TFP Valve Position Switch-Park/Neutral With Drive Ratio;

From what began over 25 years ago, RPM Transmissions continues to be the leader in performance-based transmissions. Rodney Massengale, owner, started the business in a Chrysler town where he gained the reputation for building the strongest and baddest transmissions around. Initially dealing with frequent 200-4Rs found in Buick Grand Nationals ...

Hurry before it's to late!!! How to make your 6L80e,6L90e,8L90e stay cooler and last longer… We hope you all enjoy thanks for watching.👍🏼 ️🙏🏼2010-Up GM 6L80, 6L90 Valve Body Repair Kit. 8 TORLON HD Check Balls. 6L90 2010 - 2020. 6L80 2010 - 2020. Updated Valve Body Separator Spacer Plate with Bonded Gaskets For Type 2 Valve Body.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 ...When it comes to transmission repairs, it’s important to compare prices before making a decision. The Jasper Transmission Price List is a great resource for comparing prices and ge...6L80 6L90 TRANSMISSION BELL HOUSING / PUMP BODY CAST 24248033 FITS '06+ GM 6-SPEED. 6L80 6L90 TRANSMISSION BELL HOUSING / PUMP BODY CAST 24248033 FITS '06+ GM 6-SPEED GM. SKU: D104750B. Condition: New. Availability: Usually Ships within 24 hours. Sale. $298.88 $248.77. $339.99 (You save $91.22 )Are you looking to give your kitchen a fresh new look without breaking the bank? Look no further than IKEA Tempe’s wide range of affordable and stylish products. One of the most im...1,183. 6L80 / 6L90 Line pressure. Everyone is wrong. Right, going to make a statement about stock 6L80 / 6L90... Raising the max pressure, max pressure B, max clutch & max line pressure tables does nothing on a stock unit to increase line pressure. The only way to increase line pressure is raise the reported torque via the torque model or ...PART NUMBER: 125068000 GTIN: 840171221053. Features: Maximizes fluid flow to and from the transmission cooler. Billet aluminum construction. Direct fit with OEM 6L80 6-Speed transmission and fluid lines. Service plug with Neodymium magnet and O-ring seal. FREE economy shipping on orders placed on our website over $100.

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802 posts · Joined 2023. #1 · May 31, 2023 (Edited) Hi All, I'm brand new here but active on other GM forums where the 6L transmissions are actively being discussed so figured I'd start a similar all-encompassing transmission thread with videos, links and other information as it relates to the 6L80/90 transmissions.6L80E Transmission Temp. I just recently bought a 09 Silverado 1500 with the 6L80E trans. I am not familiar with trans temps in these trucks. I was watching mine and it was up to about 210-230 at certain points on the highway running about 80mph on my hour long drive, not towing anything.May 20, 2021 · Update to this Video there is now a GM option available for the 6L80. Both seem to work the same. The SURE-COOL is a must-have for the 14+ 6L80 and 6L90 tran...6L80 6L80E DELETED Cooler Thermal Bypass Valve Cooler Trans Temp ~FREE SHIPPING~. This one's trending. 47 have already sold. Breathe easy. Free shipping and returns. FreeStandard Shipping. See details. 30 days returns. Seller pays for return shipping. See details.A 6l80e diagram refers to a schematic representation of the internal components and connections within a 6l80e transmission. The 6l80e is a type of automatic transmission commonly used in modern vehicles. Understanding how it works can help in troubleshooting and repair. The 6l80e diagram illustrates the various parts of the transmission ...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 2500HD/3500HD and ...Genuine Kostal (GM Original Equipment Manufacturer - OEM) connector replacement pigtail for many GM 6-speed automatic transmissions from 2007-newer engine harnesses. Commonly used with GM Vortec LS-Series, LS1, LS2, LS3, and LSA engines. This transmission can be found in many common vehicles such as Cadillac Escalade, CTS, …Sep 18, 2015 · high transmission temp, and warranty. V8 and V6 Transmissions / Driveline (6L80 / 6L50 / TR6060 / AY6) - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.comThe 6L90 transmission is one of GM’s transmissions with excellent capabilities. The six-speed automatic transmission utilizes a broader gear ratio which accounts for its improved performance and fuel economy. While the 6L80 six-speed automatic transmission did excellently, the 6L90 upgrade made the 6L90 a better transmission.Put the engine idling (0% throttle). Check if the transmission fluid temperature (TFT) ranges from 86 to 122 degrees Fahrenheit. Shift the transmission range as you hold in each range for 3 seconds. If the shift is complete, return the vehicle to PARK. Pull off the Fill Plug and remove the Level Control Plug. ….

The 6L80E is a robust six-speed automatic transmission commonly found in a range of vehicles, including trucks, SUVs, and sports cars. While it is known for its durability, it can benefit significantly from custom tuning: Improved Shift Quality: One of the primary advantages of transmission tuning is the enhancement of shift quality.Ensure that the fuel tank is between 1/4 and 3/4 full. Start cold (below 86°F/30°C) and run the vehicle until engine coolant temperature is at least 160°F/71°C (typically requires at least one minute; up to 3 minutes). Accelerate to 40-55 MPH at 25% throttle and maintain the speed for five minutes.The 4th to 5th shift occurs at the usual RPM when the transmission temperature is below 170F but is delayed when the temp is above 180F. The temp is between ... The 6l90e is a different length and also has a different output shaft versus the 6l80e. A competant transmission shop can make the 80 as strong as the 90, you just …The predecessor to this failure-prone transmission was the aged 6L80 and 6L90 transmission. After a tumultuous run plagued by valve body and torque converter issues, along with further tightening emissions regulations, the 6 speed GM lineage become simply obsolete. ... Expect cooler AOT (average operating temperature) with our built 8L90 ...The General Motors 6L80E and 6L90E 6-speed transmissions were introduced in the late 2005 General Motors truck line as a successor to the 4L60E and 4L80E. It features clutch-to-clutch shifting. The 6L80/90E transmission consists of five clutch sets (1234, 35R, 456, 26 and LR), a planetary set, and a low clutch sprag, which provides six forward ...Trans temp is insane! Just came back from a drive, 82°F at 9pm. Fluid temp at 190°F! Just had my torque converter and other parts replaced a week ago. Ordered the thermostat kit this morning. 2016 1500 LT with the 6L80. I have a 4L60e in my 2005 Pontiac GTO that has a LS2 6.0L in it. I installed a transmission temp sensor and it operates ...5 days ago · 6l80 Transmission Parts Diagram. by Transmission Cooler Guide. Related Posts. 6l80 Diagnostic Trouble Codes . 6l80 vs 6l90: Difference Between 6l80 and 6l90 Transmissions . 4l60e vs 6l80: Difference Between 4l60e and 6l80 Transmissions . Post navigation. Previous Article 6l80 Rebuild Manual PDF. Next Article GM ...Fix it before this happens!!! Learn the common FAILURES in your 6l80e transmission... It's a terrible thing, but happens a lot. Hope everyone enjoys thanks f...Codes stored are: P0872. P0877. P0889. P0990. Two of them indicate trans fluid pressure sensor c and d low, one is tfp sensor e high, and one is TCM power relay range/performance. So in summary: Before fluid/filter change trans was fine cold and flared when hot. After change trans was great for 50 miles then started hard downshifts and flares ...Aamco just put a "new" transmission in for me. Ive had the truck (2011 tahoe) back for 12 days and am having issues similar to when i dropped it off at aamco. I drive in atl traffic daily, it sometimes hard shifts, lurches when costing at low speed, 10-20 mph in first gear, and the temp seems to stay between 200&220. 6l80 transmission temp, GM 6L80 Transmission Information Thread. Jump to Latest Follow 161 - 180 of 187 Posts. 1 9 of 10 Go to page ... The lock-up is tight, the shifts are crisp, no leaks, no codes, highest trans temp I've seen since rebuild is 135* sitting in traffic after an hour drive, and the temp fell back to 125* once we started moving again. I'm calling ..., 6L80e Trans temp . Are there any tables that I should be specifically looking for that will help with keeping the transmission temperature down? The combo is a a 2014 Head,cam,2.9 Whipple 5.3, reg cab Silverado with a 3000 stall converter. Right now I have the converter set to lock up in 4th and up., Step 1 - Run your Corvette. In order to properly and accurately check your transmission fluids, the transmission fluid temperature must be between 86 and 122 degrees Fahrenheit. Allow the vehicle to warm up until the transmission fluid temperature hits this mark. if you have been driving already, allow it to cool down to hit the mark., 6L80E 6L90E T43 TCM Transmission Connector and Pigtails for 6L80 6L90 quantity. Add to cart. SKU: EFI 100-00886, a11 ra b4 Categories: 6L80E / 6L90E, GM Tag: Electrical - except solenoids. Description Additional information Description 6L80E 6L90E T43 TCM Transmission Connector Pigtail., The GM 6L90E is a high-performance gear mechanism for handling as much as 700 horsepower. It is a 6-speed automatic transmission that powers everything from a wide range of vehicles, including family sedans, audacious muscle vehicles, SUVs, and pickup trucks, alongside its predecessor, the 6L80E model. The 6L90E is not perfect in every sense ..., Transmission Temperature Sensor Replacement How To PO711 Code GMC Yukon Denali 8 speed Chevy Tahoe8L90 ransmission temperature sensor harness GM 24298757http..., Verify transmission fluid temperature (TFT) is between 86°F and 122°F. 9. If fluid does not drip from opening (underfill condition), add fluid until fluid drips slightly. ... Some 6L80/6L90/6L45/6L50 transmissions don use a dipstick. Proper fluid level is achieved when fluid begins to drip, 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 ..., The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands., The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. By utilizing more gearing, the 6L80 keeps the car in it's power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation fours speed transmissions) depending on the ..., I have installed a 6L80 from a 2010 Camaro in a 1988 Silverado, with an L83 engine. The TCM software is from a 2018 Silverado. When checking in VCM Scanner, I haven?t got the trans fast learn button, but only trans adapt reset, preset and fast adapt reset. ... The transmission temp does not matter for that one. 2016 Silverado CCSB 5.3/6L80e ..., 6L80 shifting adjustments. So my tune is working really well. Just cannot for the life of me get it to shift the way it should under very light throttle on the 2-3 and 5-6. If I take off and keep constant or heavier throttle, shifts nice and firm, like I want. If I accelerate and then let off or change the throttle percentage, it will almost ..., 2010-Up GM 6L80, 6L90 Valve Body Repair Kit. 8 TORLON HD Check Balls. 6L90 2010 - 2020. 6L80 2010 - 2020. Updated Valve Body Separator Spacer Plate with Bonded Gaskets For Type 2 Valve Body. A ProProven All-in …, Aug 23, 2020 · A better upgrade is replacing the factory 190°F thermal bypass valve, TBV, with the new available lower temp 158°F TBV instead of modifying the 190°F thermostat. TBV Part Number 86774933, stamped with “70”. 2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal., Ensure that the fuel tank is between 1/4 and 3/4 full. Start cold (below 86°F/30°C) and run the vehicle until engine coolant temperature is at least 160°F/71°C (typically requires at least one minute; up to 3 minutes). Accelerate to 40-55 MPH at 25% throttle and maintain the speed for five minutes., When you get behind the wheel of your car or truck and put it in gear, you expect it to move. Take a closer look at vehicle parts diagrams, and you see that the transmission plays ..., Women who get HIV have unique problems and symptoms, including repeated vaginal yeast infections and higher risk of cervical cancer. Learn more. HIV stands for human immunodeficien..., Bowler Transmission Cooler Manifold for GM 6, 8, & 10 speed automatic transmissions. 2410003. Regular price$84.70Save $-84.70. Specialized manifold for 10L80,10L90, 8L90, 6L80, and 6L90 transmissions, allowing you to connect -6AN fittings to your cooler lines., transmission fluid level if you have been driving: • When outside temperatures are above 90°F (32°C). • At high speed for quite a while. • In heavy traffic - especially in hot weather. • While pulling a trailer. To get the right reading, the fluid should be at normal. operating temperature, which is 180°F to 200°F., See full list on transmissioncoolerguide.com, Our 6l80E and 6L90E transmission have been tested and proven is numerous racing series and street rods. The stage 2 6L80E has won the championship in Kings of the Hammer in the uS and Europe. Sitting behind over 800 hp in an Ultra 4 is a true durability test. We have 6L90E transmission running behind engines with over 1000 Hp in street rods., It still heats up to the same temp eventually--as set by the thermostat (my gets to about 180F, BTW), but it takes longer (due to the mass of the aluminum tranny pan) and seems to cool some as well--especially on the highway with airflow. ... With trans coolers you have to be careful you don't introduce too much pressure drop. On the 6L80 the ..., 18. Switch the TransFlow DT-45096 to Flow and start the engine: 18.1. Add a maximum of 4 quarts of HP Fluid to the transmission, turn the TransFlow switch to idle once 4 quarts have been added, while allowing 4 additional quarts of oil to fill the DT-graduated bucket (Reducing fluid level in the TransFlow from 16–12)., My source for temp reading is just the gauge cluster that came with the car. "Scarlett" the Black Widow BTR Stage 4 Cam, FTI 3600 Stall Converter, GM 3.91 Gears, GPI Intake Mod V2, CAI Cold Air Intake, SLP 25% Underdrive Pulley, LS3 Conversion, PRC Ported/Polished Heads, Stainless Power Long Tubes w/off-road pipes, Borla Atak Cat-Back Exhaust ..., Replacing the Thermal Bypass Valve (thermostat) on GM 6L80 Transmission referencing TSB 21-NA-199. This Silverado went from running around 190 F to 145 F!!!..., Posts: 6,181. Likes: 77. Received 370 Likes on 265 Posts. 6r80 test port? Does the 6r80 have a pressure test port? If so, where is it located? looking for a way to install a trans temp gauge, but so far I've been unable to find anything resembling a test port as I've seen in the past. any help is appreciated., To combat transmission temp issues, ... Kit for GM 6L80 Transmissions (confirm by inputting year / make / model) $23.39 . 4l80e Transmission Maintenance. The 4l80e requires recommended maintenance of changing the fluid, and filter every 30,000 miles depending on usage., Circle D Transmission Rebuild Kit 6L80 Level 4 quantity. Add to cart. Purchase and earn 3590 SSOnly Points worth $ 35.90! *Must be logged in. ... 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 ..., Nov 19, 2020 · Disassemble Range Sensor for Flush 6L50E 6L80 6L80E Transmission Filter ServiceVF taking off as like normal in Sports Manual Mode Fault Code P0705Fault Code..., Utah. 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., Jan 23, 2015 · Those charts are from a long time ago. 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., Rough downshifts seem to be a trait of the Hydra-Matic 6L80 6 speed Automatic transmission (MYC), been to the dealership and drove a few new trucks after experiencing it in mine and they all had the same shift trait. Hard to get used to. I'm told most of the reason it does this is due to the freewheeling action that enables it to coast better ..., W00030 Rev 1.1 31AS Properly fill with Dexron VI Automatic Transmission Fluid: Fluid Fill Procedure with Dipstick BEFORE YOU START THE VEHICLE fluid must be touching the bottom of the stick. Make sure the Vehicle is on level ground Start the vehicle and move the shift through all ranges pausing for 3 secs in each range. Final level check, engine idling, …