Operation CHARM: Car repair manuals for everyone.

Vibration/Rattle

IMPORTANT: Feel the lines, the hoses, and the brackets during the diagnosis. Many noises stop when you contact the component.

Potential causes include the following conditions:
The belt is not in proper alignment in the pulley groove.
- The belt tensioner is faulty.
- The lines or the hoses are in contact with each other.
- The brackets are loose.
- Other drive components are faulty.