Emission Control Maintenance Schedule 3 Series
The maintenance schedule as shown
is required for the proper functioning
of the emission control systems for
optimum vehicle performance and fuel
economy.
3 Series
Abbreviations:
I
- Inspect
R - Replace part(s) and/or fluid listed
Basic Engine
Engine oil....................................................
Engine oil filter..........................................
R
R
R
R
R
R
R
R
Fuel System
Air filter.......................................................
R
Ignition System
Spark plugs...............................................
Replace at intervals of
100,000 miles
Emission Control Components
Oxygen sensor..........................................
Replace at intervals of
120,000 miles
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.
13
| Categories | BMW Manuals |
|---|---|
| Tags | BMW 325Ci, BMW 330Ci, BMW E46 |
| Model Year | 2004 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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