Engine Oil Service
Engine CompartmentX3 3.0i
Change oil and oil filter while engine is at normal operating temperature. We
recommend BMW High Performance Synthetic Oil, p/n 07 51 0 017 866. •
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. Check thickness of parking brake linings only
when replacing rear pads. •
Check parking brake actuation. Adjust if necessary. •
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Inspection I
Only those items of inspection work which apply to your vehicle will be performed. This list is subject to
amendment.
Undercarriage X3 3.0i
Change oil and oil filter while engine is at normal operating temperature. We
recommend BMW High Performance Synthetic Oil, p/n 07 51 0 017 866. •
Check transmission for leaks. •
Check transfer case for leaks. •
Change oil in transfer case only if prompted by diagnostic short-test. •
Check rear axle for leaks. •
Check front axle differential for leaks. •
Half-shafts: Check for leaks at flexible boots. •
Visually check fuel tank, lines and connections for leaks. •
Check condition, position, and mounting of exhaust system. Examine for leaks. •
Check power steering system for leaks. Check power steering fluid level; add fluid if
necessary. •
Check steering for absence of play, condition of suspension track rods, front axle joints,
steering linkage and joint disc. •
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. Check thickness of parking brake linings only
when replacing rear brake pads. •
Check brake system connections and lines for leaks, damage and incorrect positioning. •
Check parking brake actuation. Adjust if necessary. •
Check all tire pressures (including spare). Correct if necessary. Check condition of tires
(outer surface [left/right]), tread wear and pattern; in case of uneven tread wear, readjust
wheel alignment if requested (invoice separately). •
Inspect entire body according to terms of rust performation limited warranty. (Must be
performed at least every two years). •
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Emission Control Maintenance Schedule: X3
The maintenance schedule as shown is required for the proper functioning of the emission control sys-
tems for optimum vehicle performance and fuel economy.
Abbreviations:
I - Inspect
R - Replace part(s) and/or fluid listed
Basic Engine
Engine oil .........................
Engine oil filter .....................
Fuel System
Air filter ..........................
Ignition System
Spark plugs .......................
Emission Control Components
Oxygen sensor .....................
X3 3.0i
Oil Service
Inspection I
Oil Service
Inspection II
R
R R
R R
R R
R
R
Replace at intervals of 100,000 miles
Replace at intervals of 100,000 miles
Continue sequence of
Oil Services and
Inspections per Service
Interval Indicator.
Oxygen Sensor Service: The oxygen sensor deteriorates strictly on a mileage basis and must therefore
be replaced to maximize vehicle fuel economy and minimize exhaust pollution.
The mileage interval varies according to individual driving conditions and is determined by the service
interval indicator.
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