I have an 1994 Chevy s10, the problem I have the thermostat keep knocking when is reach the temperature , I has changing water pump , heater core, and the thermostat don't know what else to fix. Help.

Asked by Aug 09, 2013 at 10:29 PM

Question type: General

1 Answer


Did you make sure that all the air has been bleed out of the cooling system? Recheck your thermostat, if its making a banging noise it may be a bad one even though it is new.

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