GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Inspect for any loose or misaligned components.

Are any of the components loose or misaligned?

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Go to Step 2

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2

  1. Align the components.
  2. Tighten the connections.
  3. Inpect the following components for any damage:
  4. • The hangers
    • The mounting brackets
    • The clamps

Is the exhaust system vibrating or rattling?

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System OK