2003 MINI COOPER engine

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OVERVIEW REPAIRSOPERATIONCONTROLS DATA INDEX
GENERAL DRIVING NOTES Parking the vehicleCondensation forms in the air conditioner
system during operation, and then exits
under the vehicle. Traces of condensed
water on the ground are therefore normal.Brakes
Do not rest your foot on the brake
pedal while driving. Even light but
consistent pedal pressure can lead to high
temperatures, brake wear and possibly
even brake failure.<
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a
wedge of water can form between tires and
road surface. This phenomenon is charac-
terized by a partial or complete loss of con-
tact between the tires and the road surface.
The ultimate results are loss of steering and
braking control.<
Driving through water
Do not drive through water on the
road if it is deeper than 1 ft / 30 cm,
and then only at walking speed at the
most. Otherwise, the vehicle's engine, the
electrical systems and the transmission
may be damaged.<
Clothes hooks
When suspending clothing from the
hooks, ensure that they will not
obstruct the driver's vision. Do not hang
heavy objects on the hooks. If you do so,
they could cause personal injury during
braking or evasive maneuvers.<
High temperatures
High temperatures occur in any vehi-
cle equipped with a catalytic con-
verter. Do not remove the heat protection
plates fitted in the area of the exhaust sys-
tem and do not apply body-cavity pro-
tectant to this area. When driving, standing
at idle or parking the vehicle, take care to
avoid contact between the hot exhaust sys-
tem and flammable materials – e.g. hay,
leaves, grass, etc. Such contact could lead
to a fire resulting in serious personal injury
and property damage.<
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REFUELING
Always switch off the engine before
refueling. If you do not, fuel cannot
be filled into the tank and the "Service
Engine Soon" lamp may come on.<
1. Open the fuel filler door
2. Turn the filler cap counterclockwise
3. Put the filler cap in the bracket attached
to the fuel filler door.
Always observe all applicable precau-
tions and regulations when handling
fuels. Never carry spare fuel containers in
your vehicle. Whether empty or full, these
containers can leak, cause an explosion,
and lead to fire in the event of a collision.<
Simple and environmentally friendly
Always observe all safety precautions
posted at the service station when
handling fuel.<
When refueling, insert the filler nozzle
completely into the filler pipe. Pulling the
nozzle out of the pipe during refueling
>results in premature pump shutoff
>will reduce the effect of the fuel vapor
recovery system on the pump.
As long as the filler nozzle is used properly,
the fuel tank is full whenever the nozzle
shuts off the first time.
Close tank:
1. Put on filler cap
2. Turn filler cap clockwise until it clicks
3. Close fuel filler door.
Fuel tank capacity:
approx. 13.2 gallons / 50 liters, of which
approx. 2.1 gallons / 8 liters are reserve
capacity.
Close the filler cap carefully after
refueling until a click is heard.
While closing, be sure not to squeeze the
strap which is fastened to the filler cap.
US models only:
A loose or missing cap will activate the
message CHECK FILLER CAP in the Check
Control* or the Check Filler Cap lamp
*.<
Do not drive until the fuel tank is
totally empty, otherwise engine oper-
ations are not guaranteed and damage
could occur.<
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OVERVIEW REPAIRSOPERATIONCONTROLS DATA INDEX
FUEL SPECIFICATIONS ANTILOCK BRAKE SYSTEM (ABS)The engine uses lead-free gasoline only.
Required fuel:
>Premium Unleaded Gasoline,
min. 91 AKI.
AKI = Anti Knock Index.
Do not use leaded fuels. The use of
leaded fuels will cause permanent
damage to the emissions-control system's
oxygen sensor and the catalytic con-
verter.<
The concept The ABS keeps the wheels from locking
while braking, thereby enhancing active
driving safety.
ABS also includes Electronic Brake Force
Distribution (EBD).Braking with ABSTo achieve optimal performance from ABS
when reacting to critical situations, you
should apply maximum pressure to the
brake pedal – panic stop.
Since the vehicle remains maneuverable,
you can still go around any obstacles with
the smallest possible steering movements.
Pulsation of the brake pedal in conjunction
with the sound of hydraulic regulation indi-
cates to you that you are driving at the limit
and reminds you to readapt your vehicle's
speed to road surface conditions.
Electronic Brake Force Distribution
(EBD)The system regulates the brake force distri-
bution between the front and rear axles. In
order to avoid an over-braking of the rear
wheels in certain situations, the EBD per-
manently monitors the slip values and reg-
ulates the slip on the rear axle depending
on that of the front axle.
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BRAKE SYSTEMBrake fluid level If the brake fluid level is too low and brake
pedal travel has become longer, there may
be a defect in one of the brake system's
hydraulic circuits.
Proceed to the nearest MINI Dealer.
Higher brake application pressure
may be necessary under these conditions,
there may be a slight pull to one side, and
brake pedal travel may be longer. Please
remember to adapt your driving style
accordingly.<
Disc brakesWhen the vehicle is driven only occasion-
ally, during extended periods when the
vehicle is not used at all, and in operating
conditions where brake applications are
less frequent, there is an increased ten-
dency for corrosion of the brake rotors and
accumulation of contamination on the
brake pads. This occurs because the mini-
mal pressure that must be exerted by the
pads to clean the rotors by brake applica-
tions is not reached.
Corrosion on brake rotors is signaled by a
running or pulsation during braking; even
extended subsequent braking will not cure
this phenomenon.
It is a good idea to periodically dry the
brakes with a gentle application when driv-
ing in rain and on wet roads. Monitor traffic
conditions to ensure that this maneuver
does not endanger other road users. The
resulting heat dries the brake rotor and the
brake pads. Then if braking effect is
needed, it is immediately available.
Extended or steep mountain descents
should be driven in the gear or in the driv-
ing position in which only minimal periodic
brake application is required. This helps
avoid placing excessive loads on the brake system. Stay within the allowable speed
range, refer to page 58.
Do not coast with the clutch pressed
or with the transmission or selector
lever in Neutral. Do not coast with the
engine switched off. The engine provides
no braking effect when the transmission is
in Neutral, and there is no power-assist for
braking when the engine is switched off.<
Brake pads
For your own safety: use brake pads
which the manufacturer of your MINI
has approved for your particular vehicle
model. The manufacturer of your MINI can-
not evaluate non-approved brake pads to
determine if they are suitable for use, and
therefore cannot ensure the operating
safety of the vehicle in the event of their
use.<
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OVERVIEW REPAIRSOPERATIONCONTROLS DATA INDEX
BONNET
Do not attempt to service your vehi-
cle if you do not have the required
technical background. Before working in
the engine compartment, switch off the
engine and allow it to cool down. Before
working on the electrical system, always
disconnect the battery first. For all work on
the vehicle, comply with the appropriate
information and instructions. Failure to
work in an informed, professional manner
when servicing components and materials
constitutes a safety hazard for vehicle
occupants and other road users. If you are
not familiar with the guidelines, please
have the operations performed by your
MINI Dealer.<
To unlock Pull the lever in the right door area beneath
the instrument panel.
To open1. Reach under the bonnet
2. Pull the release lever
3. Open the bonnet.To closeAllow the bonnet to fall from a height of
approx. 1 ft / 30 cm.
To avoid injuries, be sure that the
travel path of the bonnet is clear
when it is closed, as with all closing proce-
dures.
If it is determined that the bonnet is not
completely closed while driving, stop
immediately and close it securely, see also
page 16.<
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ENGINE COMPARTMENT – MINI COOPER1Reservoir for windshield washer
system94
2Coolant expansion tank963Engine oil filler neck95
4Battery122
5Brake fluid reservoir976Reservoir for headlamp cleaning
system94
7Engine oil dipstick94
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OVERVIEW REPAIRSOPERATIONCONTROLS DATA INDEX
ENGINE COMPARTMENT – MINI COOPER S1Reservoir for windshield washer
system94
2Coolant expansion tank963Engine oil filler neck95
4Auxiliary terminal for jump-
starting124
5Brake fluid reservoir976Reservoir for headlamp cleaning
system94
7Engine oil dipstick94
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WASHER FLUID ENGINE OILHeadlamp* and windshield washer
systemsThe capacity of the headlamp washer sys-
tem is approx. 2.6 quarts / 2.5 liters, that of
the windshield washer system approx.
2.1 quarts / 2.0 liters.
Fill with water and – if required – with anti-
freeze, according to manufacturer's recom-
mendations.
We recommend that you mix the
washer fluid before adding it to the
reservoir.<
Antifreeze agent for the washer sys-
tems is flammable. Always keep it
well away from sparks and open flames,
and store it in tightly closed containers well
out of the reach of children. Always observe
the instructions for use provided on the
container.<
The illustration shows as an example the
dipstick of the MINI COOPER.Measuring the oil level 1. Park the vehicle on a level surface
2. Switch the engine off after it has
reached normal operating temperature
3. Pull the dipstick out after approx.
5 minutes and wipe it off with a lint-free
cloth, paper towel, or similar material
4. Carefully push the dipstick all the way
into the guide tube and pull it out again.
The oil level must be between the two
marks on the dipstick.
As with fuel economy, oil consumption is
directly influenced by your driving style and
vehicle operating conditions.
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