Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Expandable Acoustic Foam (Two Component Sound Dampener) Usage With Collision Damage Repairs (02-08-98-003)
Reference number: 02-08-98-003
EXPANDABLE ACOUSTIC FOAM (TWO COMPONENT SOUND DAMPENER) USAGE WITH COLLISION DAMAGE REPAIRS
TECHNICAL SERVICE BULLETIN
| GM: | 2003 and Prior Passenger Cars and Light Duty Trucks |
| HUMMER: | 2003 H2 |
| SECTION: | 08 - Body and Accessories |
DESCRIPTION
Expandable Acoustic Foam (Two Component Sound Dampener) Usage with Collision Damage Repairs
When performing collision repairs or replacing some components on most GM model vehicles, it is important that the foam blocking material used for noise, water and dust control be replaced as well.
BULLETIN CONTENT
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.