Left Camshaft Cover
Remove and discard the left camshaft cover boltgrommets.
Remove the fuel injector sight shield ballstud.
Remove the oil fill cap.
Note:Do not reuse the camshaft cover gasket and spark plug shieldtube seals.
Remove and discard the left camshaft cover gasket.Remove and discard the left spark plug shield tubeseals.Right Camshaft Cover
Remove and discard the right camshaft cover boltgrommets.
Note:Do not reuse the camshaft cover gasket and spark plug shieldtube seals.
Remove and discard the right camshaft cover gasket.Remove and discard the right spark plug shield tubeseals.
Throttle Body Cleaning Engine Control Air Metering/Acceleration Throttle
Note:Over extended time and mileage, deposits may accumulate on the back of the throttlevalve plate. The source of the deposit is exhaust gas recirculation (EGR) gas. Typicallythese deposits pose no problem. Occasionally the deposit may accumulate to a pointwhere perceived pedal effort or throttle v ...