For 1990-2009 cars only
Removal Procedure
- Remove all related panels and components including the quarter panel.
- Visually inspect and restore as much of the damage as possible.
- Remove the following as necessary:
- Apply a strip of 25 mm (1 in) masking tape along the horizontal surface of the bend in the wheelhouse.
- Cut along the outboard side of the masking tape (1) to create a 25 mm (1 in) tab.
- Remove the damaged section of the wheelhouse.
| • | Sealers |
| • | Sound deadeners |
| • | Anti-corrosion materials |
Installation Procedure
- Cut the wheelhouse service part along the corner of the bend (1).
- Apply a strip of making tape and cut along the inboard edge.
- Remove and discard the unused section of the wheelhouse.
- Drill 8 mm (5/16 in) plug weld holes on the service part every 40 mm (1 1/2 in) along the cut.
- Prepare mating surfaces and position the service part.
- Check for proper fit.
- Plug weld accordingly (1). Take care not to warp or distort the metal.
- Clean and prepare welded surfaces.
- Prime with two-part catalyzed primer.
- Apply sealers and anti-corrosion materials as necessary.
- Install all related panels and components.
Important: Prior to refinishing, refer to GM 4901MD-99 Refinish Manual for recommended products. Do not combine paint systems. Refer to paint manufacturer's recommendations.
