Removal 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.
- Raise and support the vehicle.
Important: Exercise caution handling the pipe that contains an oxygen sensor. Do not cut the wire. For removal or repositioning disconnect the connector.
- Remove the exhaust manifold nuts from the exhaust manifold pipe studs.
Important: Support the exhaust system where hangers are removed.
- In order to remove the exhaust manifold pipe gasket, remove any hangers necessary to reposition the exhaust system.
- Reposition the exhaust system.