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Diagnostic Information and Procedures



Squeaks and Rattles


Tools Required
* J 39570 Chassis Ear
* J 41416 Ultrasonic Leak Detector




Important: Squeaks and rattles are caused by improperly controlled relative motion between vehicle components. There are 4 ways to prevent squeaks and rattles.


To aid in diagnosing, use J 39570 or J 41416 .


* Attach the component that squeaks or rattles securely.
* Separate the components that squeak or rattle to prevent contact.
* Insulate the components that squeak or rattle.
* Insulate low uniform friction surfaces to eliminate stick slip motion.