i have a suzuki 2007 xl7 it hase a over heating problem had it flush but it still over heating what can it be

Asked by bulldog0734 Apr 22, 2017 at 01:34 AM about the 2007 Suzuki XL-7 Base AWD

Question type: Maintenance & Repair

had the truck flush it did not help thinking its the thermostat need help please

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moonstarorion answered 7 years ago

Did you check fan works properly? worst case try bypass on thermostat. So you can see if it was thermostat problem.

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Rowefast answered 7 years ago

Should have had that thermostat replaced when they did the coolant flush, so that and possible bad water pump, the impeller gets eroded away, or a bad head gasket, which a test can be done to determine if there are exhaust gasses in the cooling system. And I assume the cooling system had be purged from the air pockets.

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