Unusual late model 4l80e issue
October 15th, 2019, 10:04 PM
#1
CF Beginner
Thread Starter
Join Date: Oct 2019
Location: Spokane Wa
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
Unusual late model 4l80e issue
Ok I am looking to see if anyone has come across this issue, reverse,1,2,3 gears work great overdrive works as long as I stay full throttle but as soon as I level out or back off the rpms the trans is ether throwing it self into low gear or reverse, can’t tell which one all I can say is it locks up the rear end until I slow down below 20mph then it rolls just fine,
Thread
Thread Starter
Forum
Replies
Last Post
Twizzler09
Silverado, Sierra & Fullsize Pick-ups
3
March 29th, 2009 11:09 PM