Thermostat?

Asked by GuruSV9LY May 21, 2019 at 09:08 AM about the 2004 Chevrolet Blazer LS 4-Door 4WD

Question type: Maintenance & Repair

Ok this morning I noticed me heat wasnt very hot
but the vehicle temp was a little past half way, a
little warmer than usual. Bad thermostat?

1 Answer
22,405

Gary answered 5 years ago

Check the coolant level first. It may just be low. Alternatively it could be a bad thermostat or clogged radiator or heater core. When was the last time the coolant was flushed and refilled?

Mark helpful

Your Answer:

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