Having problems with your 2001 Pontiac Grand Prix ?

Changed intakemanifold gaskets for 3100 sfi motor now theres a lound knocking comeing from motor

Posted / edited by AnonymousUser on : 12-11-2018

Answers :

On the 3.1L engine you have to remove the push rods to replace the intake manifold gasket. It is possible that you didn't tighten down one rocker arm, or you have it mis-aligned.
Repair Help & Product Troubleshooting for 2001 Pontiac Grand Prix

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