Check the pump housing-to-rotor axial clearance between the rotors (A) and pump housing (B). If the pump housing-to-rotor axial clearance exceeds the service limit, replace the oil pump assembly.
Housing-to-Rotor Axial Clearance
|
Standard (New):
|
0.02−0.06 mm (0.001−0.002 in.)
|
|
Service Limit:
|
0.15 mm (0.006 in.)
|