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7.4L GM Misfire at WOT
Posted to Technical Discussion Forum on 4/13/2001 3 Replies

Guys!

Having a problem with a custom bus application. Information is as follows:

Engine: L-29, 7.4L GM

Transmission: 4L80E

Symptoms:

During WOT transmission will attempt to shift to 3rd but will shift back into 2nd. Tranny tries to shift to 3rd again... Login to read more.

3 Replies Received (View Replies)