Drain the radiator into a container. Remove the top radiator hose at the engine. Remove the 2 bolts holding the thermostat housing and remove the thermostat. Clean both surfaces and install the new thermostat. Reinstall the upper radiator hose and the coolant.
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The 2004 Chevrolet Impala has 12 valves.
The 2004 Chevrolet Impala has a V6 engine.
It is located in the intake manifold near the thermostat housing.
The 2004 Chevrolet Impala is a gas-powered vehicle.
The 2004 Chevrolet Impala has overhead valves (OHV).
The 2004 Chevrolet Impala has a 4-speed automatic.
The 2004 Chevrolet Impala has a drag coefficient of .31 Cd.
The 2004 Chevrolet Impala is 16 ft. 8 in. (200 in.) long.
The curb weight of the 2004 Chevrolet Impala is 3389 lbs..
The 2004 Chevrolet Impala's turning circle is 38 ft..
The height of the 2004 Chevrolet Impala is 4 ft. 9.3 in. (57.3 in.).