You need to remove the engine cover, the screw retaining the oil fill tube to the generator and drive belt tensioner bracket, and the oil fill tube, disconnect the Ignition Control Module (ECM) electrical connector, open the engine electrical harness retainer, reposition the engine electrical harness over the ignition coil, disconnect the spark plug wires, remove AIR bypass hose assembly, the crankcase vent tube, and the
Valve Cover, and clean all sealing surfaces.