Pinpoint Test A : Drumming Noise: Notes
WARNING: This page is about a different variant/trim than selected.
Possible Sources
- Exhaust system vibration excites the body resonances inducing interior noise
- Misaligned exhaust system
- Broken, loose or damaged exhaust hanger brackets
- Exhaust system grounded to chassis
- Loose or damaged exhaust isolator
- Loose or damaged heat shields