need to know the intake manifold bolt sequence
Chevrolet Q&AAsk Your Question
1992 Chevrolet G Series Van (G20) Question: bolt sequence for intake manifold
Answer #1Oakman November 02, 2010, 16:43Master
I cannot send a picture with the specific bolt tightening sequence for the intake manifold on your 1992 Chevrolet G Van but some general rules are as follows. Start from the middle (center) , working toward the outside edges in a circular pattern. First pass should be about 75% of spec, followed by two more passes at the final spec.