2002 Chevy Trailblazer Camshaft Position Sensor Location. Gmc envoy 4.2l can you tell me where is can find coolant. Posted on aug 24, 2008
Replacing the camshaft position sensor on a trailblazer is an easy operation. If you are looking for a crankshaft position sensor, look between the engine and transmission on the back side of the transmission. Confirmed that the sensor is getting power.
