HOT 300 degree 4l80E
Mid season update on our Subs 4l80E. I have taking the truck to a shop at the beginning of the season for hot towing concerns and given a clean bill of health. I have figured out why and which RPMs ...
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Keep that thing cool bud, replacing these things is a fleet ritual around 85K miles for us.......
And I agree with a previous poster, check the fan clutch, and make sure the "chin spoiler" under the from bumper is there, it makes a difference!
And I agree with a previous poster, check the fan clutch, and make sure the "chin spoiler" under the from bumper is there, it makes a difference!
