
Remove the pressure relief plug-(1),spring-(2), and plunger-(3).

Remove the oil pump gerotor cover-(1) andbolts.Clean all of the parts in cleaning solvent. Remove varnish,sludge and dirt.Inspect the oil pump-(2, 3) for wear and scoring.Ensure that all components are within specifications. Refer toEngine Mechanical Specifications.
Replace the front cover-(4) and oil pump assemblyif it is out of specification or damaged.
Oil Pump Removal Engine Lubrication Oil Pump
Primary Camshaft Intermediate Drive Chain Removal Valvetrain CamshaftAir Conditioning (A/C) Evaporator Case Assembly Replacement Evaporator
Removal ProcedureRemove the HVAC module. Refer toHeater and Air Conditioning Evaporator and Blower Module Removal and Installation.Remove the heater core cover screws from the evaporator caseassembly.Remove the heater core cover from the evaporator caseassembly.Remove the heater core from the HVAC m ...