6
Engine Oil Service
Engine Compartment
Change oil and oil filter while engine is at normal operating temperature. •
Reset service interval indicator. •
Replace microfilter. •
Check overall thickness of front and rear disc brake pads using special tool. If replacement is necessary: Examine brake disc surfaces.
Clean brake pad contact points in calipers. Grease wheel centering hubs (alloy wheels only). Check thickness of parking brake linings •
only when replacing rear pads.
Check parking brake actuation. Adjust if necessary. •
323i, 328i