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beside thermostat
under the power steering pump in the top of the engine.
Bad temperature sensor? Plugged or restricted radiator? Water pump not circulating coolant? Thermostat not opening? System airbound?
if it has a 3.1 or 3.4 it is located between the engine and the trans just above the oil pan.
Under hood, center, rear engine area, mounted in exhaust manifold
behind the power steering pump
There are actually two oxygen sensors on a 2000 Oldsmobile Silhouette. There is one located in the exhaust system just before the catalytic converter. There is also another oxygen sensor in the air intake tube leading from the air filter.
The ETC sensor on the 2002 Olds 3.5 engine is located at the right rear of engine, below the throttle body at the head not the block.
If you are referring to the "fuel tank pressure sensor", it is located on top of the Gas tank. The tank will need to be lowered or removed to access it. TechJK ----------------------
Where is the Knock Sensor located on a 1996 Oldsmobile Aurora?
located coolant temp sensor
Either your coolant is actually low or you have a coolant sensor bad.