What is your question?
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What is your question?
Buick Lucerne 2010 water pump ,thermostat , has been replaced fans working properly
What makes this problem better or worse?
Overheating
How long has your 2010 Buick Lucerne had this problem?
A week
1 Reply
Prior post says overheating while idling - - if temperature is okay at highway speed - overheating while idling is due to insufficient air flow into the engine bay.. COOLING FANS are responsible for that. Good luck!