Help!!! 4l60e problem
Thread Starter
Teching In
Joined: Apr 2015
Posts: 6
Likes: 0
Help!!! 4l60e problem I got a 99 camaro 5.7 with a 4l60e in it when you put it in drive or overdrive it wont move on its own like it should i have to get the rpms up to 1000 but if i put it in 1st or 2nd it takes off fine and you can shift it out manually and it perform alright. the service engine light comes on but it dont show a code and the other lights i have on is the abs inop/ asr light, the fluid is clean & not burned up. ive replaced the b selenoid in the trans and it didnt help
TECH Junkie
Joined: May 2012
Posts: 3,048
Likes: 714
From: Poplarville, MS
It sounds like the forward sprag has broken. The reason why it moves in manual 1st and 2nd is because the overrun clutches are applied in those shifter positions. Sorry but the trans will have to be torn down to be repaired. I am amazed that there weren’t any medal particles in the pan.
TECH Fanatic
Joined: Jan 2015
Posts: 1,114
Likes: 33
From: Fort Worth, Texas
It sounds like the forward sprag has broken. The reason why it moves in manual 1st and 2nd is because the overrun clutches are applied in those shifter positions. Sorry but the trans will have to be torn down to be repaired. I am amazed that there weren’t any medal particles in the pan.
