4L80E Harsh 1-2 shift

Join Now

Posted to Transmission Forum on 1/10/2008 29 Replies

Hi All,

I have this truck with a harsh 1-2shift, no codes in trans or ecm. Pressures at idle are 80psi (.94amp), in reverse, 100psi (1 amp), in OD 80 psi (.96). The pressures seem a little high for ther corresponding amperage. When I am driving, the pressure... Login to read more.

29 Replies Received (View Replies)

Vehicle Data

1995 Chevrolet C3500 5.7L

Engine	5.7 L
Trans	4-speed Automatic (Electronic)

Vehicle Data

1995 Chevrolet C3500 5.7L

Engine	5.7 L
Trans	4-speed Automatic (Electronic)

29 Replies Received (View Replies)

29 Replies Received (Hide Replies)

Vehicle Data

1995 Chevrolet C3500 5.7L

Vehicle Data

1995 Chevrolet C3500 5.7L