91 gmc jimmy overheating

Asked by Sep 18, 2011 at 08:00 PM about the 1991 GMC Jimmy

Question type: Maintenance & Repair

have changed radiator, thermostat, water pump and its still overheating any suggestions?

1 Answer

335

Is there a possibility of an air bubble trapped in the system? Also check Your heater hoses and engine for blockages which will restrict coolant flow.

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