For 1990-2009 cars

## Wheelhouse Extension Replacement - Rear Oldsmobile

### Removal Procedure

1. Remove the screws (2) retaining the extension to the wheelhouse (1).
2. Remove the wheelhouse extension (1).

### Installation Procedure

1. Install the wheelhouse extension (1).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the screws (2) in order to retain the extension to the wheelhouse (1).

Tighten
Tighten the screws to 1.6 N·m (14 lb in).

## Wheelhouse Extension Replacement - Rear Buick

### Removal Procedure

1. Remove the screws (2) retaining the extension to the wheelhouse (1).
2. Remove the wheelhouse extension (1).

### Installation Procedure

1. Install the wheelhouse extension.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the screws (2) in order to retain the extension to the wheelhouse (1).

Tighten
Tighten the screws to 1.6 N·m (14 lb in).