Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Install the exhaust manifold pipe gasket.

Fig 1: Exhaust Manifold Pipe Gasket
Courtesy of GENERAL MOTORS CORP.
Return the exhaust system to the proper position.
Connect any hangers.
Remove the exhaust system support.
Install the exhaust manifold pipe nuts to the exhaust manifold pipe studs.
Tighten

Tighten the exhaust manifold stud nuts to 35 N.m (26 lb ft).
Inspect the exhaust system for leaks and underbody contact.
Lower the vehicle.

Fig 2: Exhaust Manifold Pipe
Courtesy of GENERAL MOTORS CORP.