How to Set the Thermostat in a 2002 Pontiac Sunfire?

Answer The 2002 Pontiac Sunfire came equipped with the 2.2-liter or 2.4-liter engine models. You will find slight differences within the 2.2L model. When replacing the thermostat, look up the eighth digit... Read More »

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Pontiac Sunfire Thermostat Installation?

The thermostat on the Pontiac Sunfire 2.2-Liter engine regulated coolant as it flows out of the water pump and into the engine. This means the thermostat is on the low side of the engine and you mu... Read More »

How to Replace a Thermostat on a 2001 Pontiac Sunfire?

The 2001 Pontiac Sunfire relies on the thermostat to regulate the engine temperature. The Sunfire is a compact, fuel-efficient car that relies on a properly running coolant system for optimal perfo... Read More »

Where is the thermostat in a 2005 pontiac sunfire?

The thermostat on a 2005 Pontiac Sunfire is at the engine end of the upper radiator hose. Follow the upper radiator hose to the manifold mount and remove the thermostat housing to access the thermo... Read More »

How to Troubleshoot a 2002 Pontiac Sunfire?

The Sunfire is a compact car which was manufactured by Pontiac but its production run ended following the 2005 model year. Typical issues with the 2002 Sunfire lie within the turn signal switch, po... Read More »