1990-2016 Land Rover Defender 90 SUV Driving & operating -> Starting & driving User Manual
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Driving & operating -> Starting & driving for Your Land Rover Defender 90 SUV First Generation (1990-2016)

Starting & driving
48
STARTING - DIESEL ENGINES
1. Check that the handbrake is applied and
that the gear lever is in neutral.
2. Switch off all unnecessary electrical
equipment.
3. Insert the starter key and turn the switch
to position ’II’. Wait until the glow plug
warning light extinguishes.
NOTE: When restarting a warm engine, it will
not be necessary to wait for the glow plug
warning light to extinguish.
4. Turn the key to position ’III’ to operate the
starter motor; DO NOT press the
accelerator pedal during starting, and
RELEASE THE KEY as soon as the engine
is running.
NOTE: In temperate climates, the battery
charging and oil pressure warning lights
should extinguish as soon as the engine is
running.
In cold weather, or when the battery is in a
low state of charge, depress the clutch pedal
while starting and hold it down until the
engine is running.
In temperate climates, DO NOT operate the
starter for longer than 10 seconds; if the
engine fails to start, switch off and wait 10
seconds before re-using the starter. Please
note that prolonged use of the starter will not
only discharge the battery but may also
damage the starter motor.
Starting & driving
49
Cold climates
In very cold climates, the battery charging and
oil pressure warning lights may take several
seconds to extinguish. Similarly, engine
cranking times will also increase; at -30° C the
starter motor may need to be operated
continuously for as long as 30 seconds before
the engine will start. For this reason, ensure
that all non-essential electrical equipment is
switched off.
Warming up
In the interests of fuel economy, it is advisable
to start driving straight away, remembering
that harsh acceleration or labouring the engine
before the normal operating temperature has
been reached can damage the engine.
WARNING
The engine must not be run above fast idle
speed until the oil pressure warning light
extinguishes to ensure that the engine and
turbo-charger bearings are properly
lubricated before being run at speed.
WARNING
Exhaust fumes contain poisonous
substances which can cause
unconsciousness and may even be fatal.
• DO NOT inhale exhaust gases.
• DO NOT start or leave the engine running
in an enclosed unventilated area, or
drive with the rear door open.
• DO NOT modify the exhaust system from
the original design.
• DO repair exhaust system or body leaks
immediately.
• If you think exhaust fumes are entering
the vehicle have the cause determined
and corrected immediately.
Switching off
To avoid the possibility of damaging the
turbo-charger bearings through inadequate
lubrication, ALWAYS allow the engine to idle
for 10 seconds before switching off. Turn the
engine off by returning the starter switch to
position ’I’ and then position ’0’ to remove
key.
Starting & driving
50
STARTING - PETROL ENGINES
1. Check that the handbrake is applied and
that the gear lever is in neutral.
2. Switch off all unnecessary electrical
equipment.
3. If the engine is cold, pull out the cold start
control (if fitted) and turn it clockwise to
lock (see illustration).
4. Insert the starter key and turn the switch
to position ’II’ and then on to position ’III’
to operate the starter motor. DO NOT
press the accelerator pedal during starting
and RELEASE THE KEY as soon as the
engine is running.
In temperate climates DO NOT operate the
starter for longer than 10 seconds. If the
engine fails to start, switch off and wait 10
seconds before re-using the starter. Please
note that prolonged use of the starter will not
only discharge the battery but may also
damage the starter motor.
In temperate climates, the battery charging
and oil pressure warning lights should
extinguish as soon as the engine is running.
In cold weather, or when the battery is in a
low state of charge, depress the clutch pedal
while starting and hold it down until the
engine is running.
Cold climates
In very cold climates, the battery charging and
oil pressure warning lights may take several
seconds to extinguish. Similarly, engine
cranking times will also increase; at -30° C the
starter motor may need to be operated
continuously for as long as 30 seconds before
the engine will start. For this reason, ensure
that all non-essential electrical equipment is
switched off.
Additionally, in very cold climates, use of a
cylinder block heater will improve the engine’s
starting characteristics. Your Land Rover
dealer can advise you about the supply and
use of a cylinder block heater.
Warming up
In the interests of fuel economy, it is advisable
to start driving straight away, remembering
that harsh acceleration or labouring the engine
before the normal operating temperature has
been reached can damage the engine.
NOTE: Remember to turn off the cold start
control once normal operating temperature is
reached.
Starting & driving
51
WARNING
Exhaust fumes contain poisonous
substances which can cause
unconsciousness and may even be fatal.
• DO NOT inhale exhaust gases.
• DO NOT start or leave the engine running
in an enclosed unventilated area, or
drive with the rear door open.
• DO NOT modify the exhaust system from
the original design.
• DO repair exhaust system or body leaks
immediately.
• If you think exhaust fumes are entering
the vehicle have the cause determined
and corrected immediately.
Parking
After bringing the vehicle to a stop, ALWAYS
apply the handbrake and select neutral in the
main gearbox before releasing the foot brake
and switching off the engine.
Switching off
Return the starter switch to position ’I’ and
then to position ’0’ to remove the key.
Starting & driving
52
EMISSION CONTROL SYSTEM
Land Rover vehicles are fitted with emission
and evaporative control equipment necessary
to meet a number of territorial requirements.
In many countries, it is against the law for
vehicle owners to modify or tamper with
emission control equipment, or to sanction
the unauthorised replacement or modification
of this equipment by a repair shop. In such
cases, the vehicle owner and the repairer may
both be liable for legal penalties.
It is important to remember that all Land
Rover dealers are properly equipped to
perform repairs and to maintain the emission
control system on your vehicle.
IMPORTANT INFORMATION
Vehicle stability
Your vehicle has a higher ground
clearance and, hence, a higher centre of
gravity than ordinary passenger cars, to
enable the vehicle to perform in a wide
variety of different off-road applications.
An advantage of the higher ground
clearance is a better view of the road,
allowing the driver to more easily
anticipate problems. Inexperienced
drivers should take additional care,
remembering that the Defender is not
designed for cornering at the same speed
as conventional passenger cars, any more
than a low slung sports car is designed to
perform satisfactorily in off-road
conditions. As with other vehicles of this
type, failure to operate the Defender
correctly may result in loss of control or
even vehicle rollover.
Vehicle height
The overall height of your vehicle exceeds
that of ordinary passenger cars. Always
be aware of the height of your vehicle and
check available headroom before driving
through low entrances. This is particularly
important if the vehicle is fitted with a
roof rack or if a sunroof is open.
Starting & driving
53
RUNNING-IN (petrol & diesel models)
Proper running-in will have a direct bearing on
the reliability and smooth running of your
vehicle throughout its life.
In particular, the engine, gearbox, brakes and
tyres need time to bed-in and adjust to the
demands of everyday motoring. It is therefore
essential to drive with consideration for the
running-in process for at least the first 800
km (500 miles) and observe the following
advice:
• LIMIT maximum speed to 80 km/h (50
mph) for Td5, Tdi and 4-cylinder petrol
engines and 95 km/h (60 mph) for V8
engines. Initially, drive the vehicle on a
light throttle and only increase engine
speeds once the running-in distance has
been completed.
• DO NOT operate at full throttle or allow the
engine to labour in any gear.
• AVOID fast acceleration and heavy braking
except in emergencies.
FUEL ECONOMY
Fuel consumption is influenced by two major
factors:
• How your vehicle is maintained.
• How you drive your vehicle.
To obtain optimum fuel economy, it is
essential that your vehicle is maintained in
accordance with the manufacturer’s service
schedule.
Items such as ignition timing, the condition of
the air cleaner element, tyre pressures and
wheel alignment can have a significant effect
on fuel consumption. But above all, the way in
which you drive is most important. The
following hints may help you to obtain even
better value from your motoring:
• Avoid unnecessary, short, start-stop
journeys.
• Avoid fast starts by accelerating gently and
smoothly from rest.
• Do not drive in the lower gears longer than
necessary.
• Decelerate gently and avoid sudden and
heavy braking.
• Anticipate obstructions and adjust your
speed accordingly well in advance.
DRIVE GENTLY - SAVE FUEL!
Starting & driving
54
IMPORTANT DRIVING INFORMATION
Instruments & warning lights
Before driving, it is important to fully
understand the function of the instruments
and warning lights described in section 2.
NOTE: Red warning lights are of particular
importance, illumination indicates that a fault
exists. If a red light illuminates, always stop
the vehicle and seek qualified assistance
before continuing.
Vehicle stability
Your vehicle has a higher ground clearance
and, therefore, a higher centre of gravity than
ordinary passenger cars. This will result in
different handling characteristics.
Inexperienced drivers should take additional
care, particularly in off-road driving situations
and when performing abrupt manoeuvres at
inappropriate speeds or on unstable surfaces.
Vehicle height
The overall height of your vehicle exceeds that
of ordinary passenger cars. Always be aware
of the height of your vehicle and check the
available headroom before driving through
low entrances. This is particularly important if
the vehicle is fitted with a roof rack or if the
sunroof is open.
Power assisted steering
Power assistance is progressively applied the
more the steering wheel is turned. For
example; where manual steering effort would
normally be greatest (at slow speeds on
maximum lock), power assistance is greatest.
Similarly, where only minimal steering effort
would normally be required (at high speed
with the wheels straight ahead), then power
assistance is also minimal, thus enabling the
driver to benefit from apparently consistent
steering effort at all times.
WARNING
Under no circumstances must the steering
wheel be held on full lock for more than
thirty seconds in one minute, otherwise the
steering assembly may be damaged.
NOTE: Power assistance is dependent on the
engine running. If the engine is not running,
greater effort will be required to steer the
vehicle.
Auxiliary equipment
WARNING
DO NOT use auxiliary equipment, such as
roller generators, that are driven by one
wheel of the vehicle, as they could cause
failure of the gearbox differential. If the
gearbox differential lock is engaged in an
attempt to avoid damage, the vehicle will
drive itself forward.

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