subaru Workshop Repair Guides

Subaru Impreza WRX STI F4 Turbo Workshop Service & Auto Repair Manuals

Oil Filter, Engine > < Oil Cooler, Engine|Service and Repair|Page 1070
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NOTE:  Use a new gasket.

INSPECTION

1) Check that coolant passages are not clogged using an air blow.
2) Check the mating surfaces of cylinder block, gasket groove, O-ring groove and oil filter for damage.

Oil Filter, Engine > < Oil Cooler, Engine|Service and Repair|Page 1070