Service Intervals
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1985 BMW 735i, 1985 BMW 635CSi, 1985 BMW 535i, 1985 BMW 528e, and 1985 BMW 524td. However, it is still accessible from the selected car via links, so may be relevant.
Inspect fluid level when vehicle is serviced. Change oil every 30,000 miles.