If you do not know how to replace it, then you should not try to replace it.
If you want to know WHERE it is, then look near the thermostat housing.
The intake air temperature sensor for a 2003 Saturn Vue is on the engine block. It is mounted near the top on the driver's side.
The 2003 Saturn camshaft sensor can be found on the back of the cylinder head. The camshaft sensor should be labeled as such.
replace your out side temp sensor
You need to replace temperature sensor
The 2003 Saturn L200 does not have a camshaft position sensor.
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The sensor in question is located on the inside of the front bumper. If needed you can replace this sensor with relative ease.
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