Cooling System - Coolant Pump Squeaking Noises

19 Squeaking noises from coolant pump

19 10 10

2024110/1

August 10, 2010





Affected Vehicles

CONDITION

Squeaking noises caused by the coolant pump from the engine compartment.

TECHNICAL BACKGROUND

Bubble in cooling system before the slip ring seal of the coolant pump. This bubble causes the squeaking noises.

PRODUCT SOLUTION

--

SERVICE

Bleed the cooling system according to the Repair Manual with the cooling system bleeder VAS 6096. If the noises persist, replace the coolant pump.





WARRANTY

ADDITIONAL INFORMATION

All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.