What are the torque specs for 2003 4.3L intake manifold and sequence. Engine VIN X. I cant find info for thank you.
Chevrolet Q&AAsk Your Question
2003 Chevrolet S10 Question: Intake manifold
Answer #1patrick mannion from Greg Solow's Engine Room, November 02, 2010, 20:05Master
8 bolts, first pass starting from center and tightening in an "X" pattern tighten to 27 inch pound, second pass 106 inch pound, third pass 11 ft/lb. upper intake manifold bolts 44 inch pound, then second pass 80 inch pound.
ReplyVisitor, November 02, 2010, 20:15