2006 BMW X3 engine

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 100,000 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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Battery Care
If your X3 is driven only for short distances of less
than 10 miles over a prolonged period of time,
without an occasional drive at highway speeds,
the engine’s charging system will not maintain
the battery. Insufficient use of the SAV could
result in short term starting problems and in the
long term could damage the battery.
In case the SAV is not operated for more than
four weeks it is advisable to:
a. consider using a proper trickle charger, follow- ing the charger manufacturer’s instructions, to
maintain the battery’s state of charge; or
b. consult your BMW SAV center regarding bat- tery removal. Once removed, the battery must
be charged and stored in a cool, dry place
where it can be protected from freezing. If the
battery will be stored for over 3 months, it
must be recharged every 3 months, or else it
will become damaged and useless.
Please consult with your BMW SAV center for
further guidance and information.
Corrosion Protection
Extensive corrosion protection measures imple-
mented by BMW now make it possible to offer a
12-year limited mileage anti-corrosion warranty
against rust perforation on your SAV provided
that the SAV is maintained in accordance with
the provisions of the New SAV Limited Warranty
as outlined in the Warranty Section of this State-
ment (page 29).
The major degree of corrosion protection is due
to the electrophoretic dip painting process which
cathodically deposits paint particles on all body
parts, attracting paint particles into the minutest
cavities or seams. Body parts are designed to
provide optimum corrosion protection.
During manufacture, exterior body parts receive
an additional corrosion protection coat. Hood,
trunk, doors and other body parts with metal
folds are coated with PVC and sealed from the
outside. All floor panels receive a resilient coating of PVC
for maximum protection against damage due to
stones, etc.
Corrosion protection materials tested over many
years are applied to the surfaces of cavities and
to the entire underside of the vehicle during and
after assembly.
Requirements for maintaining the twelve-year
unlimited mileage anti-corrosion warranty are
outlined in the Warranty Section of this State-
ment (page 31).
Restoring corrosion protection
Please take care that anti-corrosion material is
replaced when your car is repaired after body or
chassis damage.
BMW will not accept any liability for any parts
and accessories not approved by BMW.
Underbody maintenance
The underbody has to be cleaned at least once a
year, in spring, with plain water in order to remove
mud, chemical sediments and other deposits. If
those materials are not removed, corrosion (rust)
will occur.
Your BMW SAV center will do this anti-corrosion
service for you.
WARNING
WARNING: Do not apply additional undercoating
or rust-proofing on or near the exhaust manifold,
exhaust pipes, catalytic converter or heat shields.
During driving, the substance used for
undercoating could overheat and cause a fire.
14

New SAV Limited Warranty – 2006
X3 (Valid only in the U.S.A. and
Puerto Rico)
Warrantor
BMW NA warrants 2006 U.S. specification X3
SAVs distributed by BMW NA or sold through the
BMW NA European Delivery Program against
defects in materials or workmanship to the first
retail purchaser, and each subsequent purchaser.
Warranty Period
The warranty period is 48 months or 50,000
miles, whichever occurs first.
Warranty Begins
This warranty begins on the date of first retail
sale, or the date the SAV is first placed in ser-
vice as a demonstrator or company vehicle,
whichever is earlier.
Warranty Coverage
To obtain service under this limited warranty, the
SAV must be brought, upon discovery of a defect
in material or workmanship, to the workshop of
any authorized BMW SAV center, during normal
business hours. The authorized BMW SAV cen-
ter will, without charge for parts or labor, either
repair or replace the defective part(s) using new
or authorized remanufactured parts. The deci-
sion to repair or replace said part(s) is solely the
prerogative of BMW NA. Parts for which replace-
ments are made become the property of BMW
NA.
In all cases, a reasonable time must be allowed
for warranty repairs to be completed after the
SAV is received by the authorized BMW SAV
center.
Safety Belt Warranty - Kansas
Safety belts are covered under the BMW New
SAV Limited Warranty for defects in material or
workmanship for a period of 10 years, unlimited
mileage from the date of purchase. In order to be
eligible for this coverage, the SAV must be a new SAV retailed in the State of Kansas and the repair
performed by an authorized BMW SAV center in
Kansas.
Towing/Other Owner Benefits
A 24-hour Roadside Assistance Program is avail-
able to every BMW owner during the New SAV
Limited Warranty period.
Roadside assistance and other owner benefits
are available by calling:
1 800 332-4269
For additional details on towing and other owner
benefits please refer to the BMW Roadside
Assistance section of this Statement (page 25).
Other Items
Wheel alignment, balancing and wiper blade
inserts are covered up to 2,000 miles.
Items which are subject to wear and tear or
deterioration due to driving habits or condi-
tions, such as brake pads/linings, brake
discs, clutch disc, pressure plate, filters,
upholstery, trim and chrome items, paint fin-
ish, drive belts, glass, and similar items, are
specifically limited to defects in material or
workmanship.
This warranty does not apply to the
following:
Damage which results from negligence, improper
operation of the SAV, improper repair, lack of or
improper maintenance, environmental influ-
ences, flood, accident or fire damage, road salt
corrosion, or use of improper or contaminated
fuel.
Damage to the engine, transmission or any
related component caused by improper shifting
of the transmission.
Maintenance services and parts when replaced
during maintenance such as spark plugs, lubri-
cants, fluids, engine tuneup parts, replacement
of filters, coolant, and refrigerant.
Failure to maintain the SAV properly in accor-
dance with the instructions in the X3 Owner’s
29

Manual or the Service section of this Statement,
that results in the failure of any part of the SAV.
Modification of the SAV or installation of any per-
formance accessories or components attached
to the SAV which alters the original engineering
and/or operating specifications or which result in
damage to the other original components, elec-
trical interference, electrical short, radio static,
water leaks and wind noise.
Tires are warranted by their respective manufac-
turer as detailed in the applicable tire manufac-
turer’s warranty statements. Instructions for
proper tire care and maintenance are contained
in the X3 Owner’s Manual. Should you experi-
ence difficulty in obtaining warranty service from
a tire manufacturer, your authorized BMW SAV
center will assist you in resolving the difficulty.
Non-BMW Parts While you may elect to use non-
genuine BMW parts for maintenance or repair
services, BMW NA is not obligated to pay for
repairs that include non-genuine BMW parts or
for any damage resulting from the use of non-
genuine parts.
BMW will not accept any liability for any parts
and accessories not approved by BMW.
This warranty shall be null and void if the
vehicle identification number has been
altered or cannot be read, if the odometer has
been replaced or altered and the true mileage
cannot be determined, if the vehicle has been
declared a total loss or sold for salvage pur-
poses, or if the vehicle has been used in any
competitive event.General
These warranties give you specific legal rights,
and you may also have other rights which vary
from state to state.
THE DURATION OF ANY IMPLIED WARRAN-
TIES, INCLUDING THE IMPLIED WARRANTY
OF MERCHANTABILITY, IS LIMITED TO THE
DURATION OF THE EXPRESS WARRANTIES
HEREIN. BMW NA HEREBY EXCLUDES INCI-
DENTAL AND CONSEQUENTIAL DAMAGES,
INCLUDING LOSS OF TIME, INCONVENIENCE,
OR LOSS OF USE OF THE VEHICLE, FOR ANY
BREACH OF ANY EXPRESS OR IMPLIED WAR-
RANTY, INCLUDING THE IMPLIED WARRANTY
OF MERCHANTABILITY, APPLICABLE TO THIS
PRODUCT.
Some states do not allow limitations on how long
an implied warranty lasts, or the exclusion or lim-
itation of incidental or consequential damages,
so the above limitations and exclusions may not
apply to you.
30

The following systems are covered by the Fed-
eral Emission Performance Warranty for a period
of two years or 24,000 miles, whichever occurs
first. The specific systems may vary according to
model, therefore, all of the systems listed may
not be used on your SAV. For assistance in deter-
mining which systems and specific components
within these systems apply to your SAV, please
contact your authorized BMW SAV center.
AIR INDUCTION SYSTEM
FUEL METERING SYSTEM
IGNITION SYSTEM
POSITIVE CRANKCASE VENTILATION SYS-
TEM (PCV)
FUEL EVAPORATIVE CONTROL SYSTEM
EXHAUST SYSTEM
ENGINE EMISSION CONTROL SYSTEM SEN-
SORS/DEVICES
ON BOARD DIAGNOSTIC SYSTEM (OBD)
RELATED PARTS ASSOCIATED WITH THE
ABOVE SYSTEMS
The following components and/or system are/is
covered under the Federal Emission Warranty for
a period of 8 years or 80,000 miles, whichever
occurs first.
CATALYTIC CONVERTER
ENGINE CONTROL MODULE (INCLUDING ON-
BOARD DIAGNOSTIC SYSTEM)
For assistance in determining coverage of the
specific components of the on-board diagnostic
system, please contact your authorized BMW
SAV center.
35

California Emission Control
Warranty Statement* Your
Warranty Rights and Obligations
The California Air Resources Board and BMW of
North America (BMW NA) are pleased to explain
the emission control system warranty on your
2006 SAV. In California, new motor vehicles must
be designed, built and equipped to meet the
State’s stringent anti-smog standards. BMW NA
must warrant the emission control system on
your SAV for the periods of time listed below pro-
vided there has been no abuse, neglect or
improper maintenance of your SAV.
Your emission control system may include parts
such as the fuel injection system, the ignition
system, catalytic converter, and engine com-
puter. Also included may be hoses, belts, con-
nectors and other emission-related assemblies.
Where a warrantable condition exists, BMW NA
will repair your SAV at no cost to you including
diagnosis, parts and labor.
Manufacturer’s Warranty Coverage:
• For 3 years or 50,000 miles whichever occurs
first:
1. If your SAV fails a Smog Check inspection, all
necessary repairs and adjustments will be
made by BMW NA to ensure that your SAV
passes the inspection. This is your emission
control system PERFORMANCE WAR-
RANTY.
2. If any emission-related part on your SAV is defective, the part will be repaired or replaced
by BMW NA. This is your short-term emis-
sion control system DEFECTS WARRANTY.
• For 7 years or 70,000 miles whichever occurs
first:
If an emission-related part listed in this War-
ranty Section specially noted with coverage for
7 years or 70,000 miles is defective, the part
will be repaired or replaced by BMW NA. This is
your long-term emission control system
DEFECTS WARRANTY.
Owner’s Warranty Responsibilities:
– As the SAV owner, you are responsible for the
performance of the required maintenance listed
in your Owner’s Manual. BMW NA recom-
mends that you retain all receipts covering
maintenance on your SAV, but BMW NA cannot
deny warranty solely for the lack of receipts or
for your failure to ensure the performance of all
scheduled maintenance.
– You are responsible for presenting your SAV to an authorized BMW SAV center as soon as a
problem exists. The warranty repairs should be
completed in a reasonable amount of time, not
to exceed 30 days.
– As the SAV owner, you should also be aware that BMW NA may deny your warranty cover-
age if your SAV or part has failed due to abuse,
neglect, improper maintenance or unapproved
modifications.
If you have any questions regarding your war-
ranty rights and responsibilities, you should con-
tact: BMW of North America, LLC
Customer Relations and Services Department
PO. Box 1227
Westwood, N.J. 07675-1227
Telephone: 1 800 831-1117
Website: www.bmwusa.com
or the California Air Resources Board
9528 Telstar Avenue
El Monte, CA 91731
*The California Emissions Control System Lim-
ited Warranty applies to all 2006 U.S. specifica-
tion BMW SAVs sold, leased, and/or registered in
California, Maine, Massachusetts or Vermont.
36

General
The warranty gives you specific legal rights, and
you may also have other rights which vary from
state to state.
THE DURATION OF ANY IMPLIED WARRAN-
TIES, INCLUDING THE IMPLIED WARRANTY
OF MERCHANTABILITY, IS LIMITED TO THE
DURATION OF THE EXPRESS WARRANTIES
HEREIN. BMW OF NORTH AMERICA HEREBY
EXCLUDES INCIDENTAL AND CONSEQUEN-
TIAL DAMAGES, INCLUDING LOSS OF TIME,
INCONVENIENCE, OR LOSS OF USE OF THE
VEHICLE, FOR ANY BREACH OF ANY
EXPRESS OR IMPLIED WARRANTY, INCLUD-
ING THE IMPLIED WARRANTY OF MERCHANT-
ABILITY, APPLICABLE TO THIS PRODUCT.
For assistance in determining which parts are
covered by this warranty, please contact your
authorized BMW SAV center or the BMW NA
Customer Relations Department at 1 800
831-1117 or through our website at www.bm-
wusa.com. You may obtain further information
concerning the emissions warranty or report vio-
lations of warranty terms, by contacting Air
Resources Board (ARB), Mobile Source Division,
9528 Telstar Avenue, El Monte, CA 91731.
Please include the title of the BMW service
department head and telephone number.
California Emission Warranty Parts
List
The following components are covered for
defects by the California Emission Control Sys-
tem Limited Warranty for a period of 7 years or
70,000 miles, whichever comes first.
COMPONENT X3
INTAKE MANIFOLD •
VANOS CAMSHAFT
POSITION
CONTROLLER •
ENGINE CONTROL
MODULE •
KNOCK SENSOR •
FUEL TANK •
EXHAUST MANIFOLD
GASKET •
EXHAUST MANIFOLD
WITH CATALYST •
TORQUE
CONVERTER •
TRANSMISSION
CONTROL MODULE •
ENGINE COOLANT
TEMPERATURE
SENSOR •
THROTTLE BODY •
FUEL PUMP •
INTAKE MANIFOLD
GASKET •
39