BMW X3 3.0si 2010, Service And Warranty Information

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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 120,000 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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