Buick Forum - Buick Enthusiasts Forums - Lacrosse water pump noise

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FORTEMPS

Dec 3, 2012 12:20 PM

Lacrosse water pump noise

Noise when cold but goes away when engine gets warm, anyone had the same problem????

hanky

Dec 5, 2012 02:12 PM

What method did you use to determine the water pump was the source?

FORTEMPS

Dec 7, 2012 09:33 AM

Water pump

Not sure it is water pump but car is now in shop to determine cause of cold air through heater, may be blend door-----also trying to find sourse of temporary noise

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