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Under hood, center, rear engine area, mounted in exhaust manifold
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.
A 1969 car would not have an oxygen sensor.
under the power steering pump in the top of the engine.
if it has a 3.1 or 3.4 it is located between the engine and the trans just above the oil pan.
The O2 sensor is in the rear exhaust maniford. It can be changed from above, but you'll need to use a mirror or work by braille.
The 1984 Cutlass is a model of car produced by the company Oldsmobile. The oxygen sensor is typically located near or on the engine block.
behind the power steering pump
The oxygen sensor on the 1999 Oldsmobile Cutlass Sierra is located on the lower exhaust. If you need to replace it, they are available for about $20 online.
your o2 sensors are located before and after your catallytic convertors
Where is the Knock Sensor located on a 1996 Oldsmobile Aurora?
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 ----------------------