Emission Control Maintenance Schedule Z4 M Coupe And Roadster - BMW Z4 M Roadster 2008 Service And Warranty Information

Emission Control Maintenance Schedule Z4 M Coupe and Roadster

The maintenance schedule as shown is required
for the proper functioning of the emission con-
trol systems 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 . . . . . . . . . . . . . . . . . . . . .
Oxygen Sensor Service: The oxygen sensor deteriorates strictly on a mileage basis and must there-
fore 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.
Z4 M Coupe,
Roadster
R R R
R R R
Replace at intervals of
120,000 miles
9
R
R
R
R