Step 4 of 7 · Oil Change & Filter Basics
Filter gasket must come off with the old filter
Filter gasket must come off with the old filter — step 4 of 7 in Oil Change & Filter Basics. Unscrew the old filter. Check the engine mating face — if the old rubber gasket stuck, peel it off or the new filter will leak immediately.

Free auto & mechanics tip: Filter gasket must come off with the old filter (step 4 of 7 from "Oil Change & Filter Basics").
Unscrew the old filter. Check the engine mating face — if the old rubber gasket stuck, peel it off or the new filter will leak immediately.
Oil the new gasket. Spin on until contact, then about ¾ turn (unless the filter says otherwise). Cartridge housings: new O-rings every time, lid torque is usually very low — don't gorilla it.
Pro tip: A filter wrench is for taking the old one off. Tightening is mostly by hand.
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