Maintaining your BMW
Thank you for choosing European Motorsport for the care and maintenance
of your BMW. To answer some frequently asked questions and to
help clarify some maintenance and service procedures recommended
by BMW (along with those recommended by European Motorsport) we
have compiled some information (and opinions) that may be helpful
and informative for you.
BMW has traditionally provided very comprehensive
maintenance recommendations and schedules that have been aimed
not only at ensuring maximum safety and reliability, but also
to provide the longest possible service life for your BMW and
it's components. At European Motorsport, we assume that your intentions
are to keep your BMW indefinitely, and that you want it to provide
safe, reliable, comfortable and fun transportation for you throughout
this time. This is why we strongly recommend not only following
the factory maintenance schedules, but also including the intermediate
oil services as shown below (although these are not required by
BMW for the "new car warranty").
The BMW maintenance schedule consists of three main
service groups. These are: Oil and Safety Service (O/S); Inspection
I Service (I/1) and; Inspection II Service (I/2). Additional service
items include: Intermediate oil service (O/F); Brake fluid flush;
Coolant flush; Oxygen sensor replacement; Timing (cam) belt replacement
(M20, M21 engines only); Heater (&A/C) microfilter replacement
(most 1991 and newer models).
Since 1983, BMW has used a service interval computer
to determine ("indicate") when one of the three main
services are due. If you own a later model, normal driving in
our area will normally have 9,000 mile to 15,000 mile "indicated"
service intervals. "Indicated" services are shown below
in bold.
A typical service maintenance history for 1986 through
1998 models will appear as follows:
5,000 miles - intermediate oil service (O/F)
10,000 miles - Oil and Safety Service (O/S)
15,000 miles - intermediate oil service (O/F)
20,000 miles - BMW Inspection I (I/1)
25,000 miles - intermediate oil service (O/F)
30,000 miles - Oil and Safety Service (O/S)
35,000 miles - intermediate oil service (O/F)
40,000 miles - BMW Inspection II (I/2)
45,000 miles - intermediate oil service (O/F)
50,000 miles - Oil and Safety Service (O/S)
55,000 miles - intermediate oil service (O/F)
60,000 miles - BMW Inspection I (I/1)
65,000 miles - intermediate oil service (O/F)
70,000 miles - Oil and Safety Service (O/S)
75,000 miles - intermediate oil service (O/F)
80,000 miles - BMW Inspection II (I/2)
85,000 miles - intermediate oil service (O/F)
90,000 miles - Oil and Safety Service (O/S)
95,000 miles - intermediate oil service (O/F) etc. ...
For 1999 and later models the schedule may appear as follows:
5,000 miles - intermediate oil service (O/F)
10,000 miles - intermediate oil service (O/F)
15,000 miles - Oil and Safety Service (O/S)
20,000 miles - intermediate oil service (O/F)
25,000 miles - intermediate oil service (O/F)
30,000 miles - BMW Inspection I (I/1)
35,000 miles - intermediate oil service (O/F)
40,000 miles - intermediate oil service (O/F)
45,000 miles - Oil and Safety Service (O/S)
50,000 miles - intermediate oil service (O/F)
55,000 miles - intermediate oil service (O/F)
60,000 miles - BMW Inspection II (I/2)
65,000 miles - intermediate oil service (O/F)
70,000 miles - intermediate oil service (O/F)
75,000 miles - Oil and Safety Service (O/S)
80,000 miles - intermediate oil service (O/F)
85,000 miles - intermediate oil service (O/F)
90,000 miles - BMW Inspection I (I/1)
95,000 miles - intermediate oil service (O/F)
100,000 miles - intermediate oil service (O/F) etc. ...
The latter schedule shows how the BMW maintenance intervals have
been lengthened to keep the (apparent) up-front operating costs
of newer BMW's down. How this abbreviated servicing will affect
the durability, longevity and resale value of these newer BMW's
is the subject of much current debate, although time will tell...
Following the older schedule and recommendations may be more prudent
and wise. In the meantime, we encourage owners to follow reason
and use their own good judgment, especially if they want to keep
their BMW's for many years.
The Oil and Safety Service consists of changing the engine oil
and oil filter along with a general safety check, and checking/correcting
the following (this is a partial listing): Operation of all exterior
lights; Tire condition and pressures (including spare); Brake
lining condition; Steering and suspension component condition;
Fan belt condition; Checking for coolant, oil or other fluid leaks;
Operation of warning systems; Operation of windshield wipers/washers;
Level of brake fluid and coolant; Operation of horns; Parking
brake operation; Vehicle road test (test drive).
The Inspection I Service is the smaller of the two
Inspection Services (formerly called "major" or "major
tune-up" services). It includes basically all of the items
performed on the Oil and Safety Service, along with the following
(this is a partial listing): Automatic transmission service (through
91 models); Manual transmission and differential oil level checks;
Tire rotation (if needed); Pressure test cooling system; Function
of shocks/suspension; Adjustment of valve clearances; Lubrication
of body hardware (hinges/latches, etc.); Adjustment of belts;
Adjustment of parking brake; A/C refrigerant level check; Fuel
injection system/ diagnostic system checks; Miscellaneous checks
and adjustments of engine, fuel, body, electrical, chassis and
safety systems; Steam cleaning of engine.
The Inspection II Service is the larger of the two
Inspection Services and basically includes all of the items performed
on the Inspection I Service along with the following: Manual transmission
oil change; Automatic transmission service (from 92 models); Differential
oil change; Fuel filter and air filter replacements; Replacement
of spark plugs.
Our experience over the years has shown us that
owners who maintain their BMW's well, tend to keep their cars
longer, are happier with their ownership/driving experiences,
and are let down by their cars very rarely. Ninety percent of
our customers maintain their cars according to the recommended
schedules and realize the cost effectiveness of proper vehicle
maintenance over the years. The others apparently think that all
one needs to do to maintain a BMW, is to take it in to a "quick
lube" now and then (get what they pay for?) and bring it
in to us when they have a problem. As expected, these are the
cars that we are more likely to see being towed-in to our shop.
Many times these (often very expensive) problems could have been
prevented if the car had received proper maintenance (a quote
found on the Internet: "If you think a good BMW mechanic
is expensive, just see what happens when you try a cheap one").
Each time we perform a maintenance service on your
BMW, our main priority is to ensure the safety and reliability
of your vehicle. Of course we change the oil, check fluid levels,
etcetera, but the real value of our service is our expertise and
familiarity with the problem areas, common failure points, and
the practical service needs of your particular BMW model.