Engine Lubrication: Testing and Inspection

ENGINE OIL LEAKAGE
^ Check for oil leakage around the following area. Oil pan
^ Oil pan drain plug
^ Oil pressure switch
^ Oil filter
^ Oil cooler
^ Intake valve timing control cover
^ Intake valve timing control solenoid valve
^ Front cover
^ Chain tensioner cover
^ Mating surface between cylinder block and cylinder head
^ Mating surface between cylinder head and rocker cover
^ Crankshaft oil seals (front and rear)