Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
Oil Filter: Service and Repair
REMOVAL
1. Remove the under cover.
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Non-Turbo model
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Turbo model
2. Remove the oil filter with ST.
ST 498547000 OIL FILTER WRENCH
INSTALLATION
1. Get a new oil filter and apply a thin coat of engine oil to the seal rubber.
2. Install the oil filter turning it by hand, being careful not to damage seal rubber.
3. Tighten more (approximately 2/3 to 3/4 turn) after the seal rubber contacts the oil pump case. Do not tighten excessively, or oil may leak.
