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Q: Why is car overheating on 2003 Buick Rendezvous

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Replace thermostat, water pump. At 50,000 miles had service of manifold done at a cost of 1200 by Buick dealer
(1) Answer
Overheating can be caused also by a malfunctioning cooling fan, an air flow issue through the radiator, and even an air pocket in the cooling system following thermostat and water pump repairs.
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