For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Check for loose components such as hangers, or heat shields, etc. Are there any loose components? | -- | Go to Step 2 | Go to Step 3
2 | Tighten all loose fasteners to specifications. Refer to Fastener Tightening Specifications . Is there still a vibration or rattling noise from the exhaust system? | -- | Go to Step 3 | System OK
3 | Check for any misaligned components. Are there any misaligned components? | -- | Go to Step 4 | --
4 | Align the system. Check for bent or damaged hangers and mounting brackets. Is there still a vibration or rattling noise from the exhaust system? | -- | -- | System OK