GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Inspect the components.

Are any of the components loose and/or misaligned?

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Go to Step 2

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2

  1. Align the components.
  2. Tighten the connections.
  3. Check for damaged hangers, mounting brackets, and/or clamps.

Is the exhaust system rattling or vibrating?

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System OK