Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Squeaks and Rattles




Squeaks and Rattles

Special Tools

* CH-39570 - Chassis Ear

* GE-41416 - Ultrasonic Leak Detector

For equivalent regional tools, refer to Special Tools Special Tools and Equipment.

Note:
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 CH-39570 - ear or GE-41416 - detector.

* 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 stickslip motion.