Mechanics

THERMOSTAT

2002 Cadillac DTS

Engine Cooling problem
2002 Cadillac DTS V8 Front Wheel Drive Automatic 100000 miles

where is the thermostat located on the engine? I have the new one and need to know where it is to change it.
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Antcor
March 17, 2009.



On the front bank of cylinders, at the trans end of the engine. Look down to where the lower radiator hose connects to the water pump cover, the black bolted on fitting is the thermostat housing.

Factoryjack
Apr 3, 2009.