Removal (8.1L)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Care must be taken when removing the crankshaft position (CKP) sensor. Use penetrating oil and allow to soak around the CKP sensor before removing the sensor. Twist the CKP sensor to break the "O" ring seals loose. When removing the CKP sensor, pull the sensor straight out of the engine block at the same angle the sensor was installed. Failure to be careful may result in sensor damage.
Remove the engine cover. Disconnect the CKP sensor harness connector at the CKP sensor. Remove the fuel line bracket and retaining bolt. Use penetrating oil and allow to soak around the CKP sensor before removing the sensor. Remove the CKP sensor bolt. Prior to removal of the CKP sensor, twist the sensor back and forth. Remove the CKP sensor.