The CMP sensors are located on the top rear (driver's side) of the valve cover, and information regarding the camshaft VVT (variable valve timing) system and VVT oil control solenoids is available. First, ensure the ignition key is in the Off position. Next, remove the engine cover. The sensors are mounted at the left end (driver's side) of the valve cover. Disconnect the sensor electrical connector, remove the mounting bolt, and pull the camshaft position sensor straight out from the valve cover. Installation is the reverse of removal.