Question about 1994 Honda Civic

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I think the thermostat may be sticking on my sons 1994 Civic. I has new water pump, radiator and hoses. Could you tell me where the thermostat is located?

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Follow the top radiator hose to where it connects to the thermostat housing. Remove the hose. There are 2 bolts holding the housing in place. The thermostat is mounted underneath the housing and can now be removed. To test the thermostat drop it in a cup of boiling water and it should open. Since it is not a very costly item you may as well change it once it's open. When replacing, the spring end points away from the hose.

Posted on Sep 07, 2010

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Remove heater hoses.......flush back and forth until a good flow is present "With heater control set to hot" if no or poor flow....replace heater core.

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