Having problems with your 2004 Chevrolet Impala ?
Over heating - 2004 Chevrolet Impala
Check the coolant level to make sure it is full and check the overflow bottle.check to make sure the cooling fans are working at the radiator as if they aren`t there isn`t enough air flow to keep the motor cool enough.if they are working then you may need the thermostat replaced.also make sure you don`t have any coolant leaks.one other thing that can cause this is a possible head gasket leak causing combustion chamber gases into the cooling system.
Repair Help & Product Troubleshooting for 2004 Chevrolet Impala
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