Driving and operation125
Self-help
Recovery and towing
When recovering or towing a vehicle
off-road, observe the following:
zA greater force is required to move a
vehicle from or through mud than when
on a hard surfaced road.
z Attach a tow rope to the towing eye of
the vehicle, not to the axle -
see pages 164, 174.
z Where possible, drive both vehicles
forward to affect a recovery, using an
appropriate gear to avoid wheelspin.
z Avoid the use of reverse gear because of
possible resultant wheelspin.
z Stay clear of the tow rope.
Wheel changing
Place a board or plate beneath the jack, to
prevent it from sinking into soft ground.
Further information - see page 178. Cleaning
Clean the vehicle thoroughly and as soon
as possible after driving off-road.
Do not let mud remain dry on any part of
the vehicle as it becomes abrasive and can
damage paint, glass, seals, bearings and
brake components.
If left to build up, mud can seriously affect
the air flow through and over mechanical
components and cause localised
overheating and failure of parts, especially
in the engine compartment.
Ensure the radiator core and the area
between the radiator and intercooler/oil
cooler (where installed) is cleaned, to
maintain proper cooling air flow.
Check the radiator and cooler cores for
blockage (sand, silt etc.).
Check the tyre treads.
Clean and check the mechanical parts of
the vehicle, particularly the following
areas:
z
Driveshafts, including sealing bellows,
z Front brake calipers, pads and discs,
z Front suspension,
z Clutch fork sealing bellows,
z Rear brake calipers, pads and discs,
z Rear suspension,
z Fuel tank and underguard,
z Breathers, axles and fuel tank,
z Load sensing valve,
z Transfer box and underguard,
z Engine oil pan and underguard.
Observe the following:
z Do not spray high-pressure water
directly at the vehicle seals.
z The wheels must be removed to clean all
mud and stones from the brake calipers
and to check brake pad wear.
z The areas on the upper side of the
underguards must be cleared of stones,
to prevent damage to the engine oil pan
and the fuel tank.
9 Warning
Breaking ropes can cause serious injury.
Driving and operation126
Maintenance
Certain maintenance operations, e.g.
changes of engine oil, oil filter, air cleaner
element and brake pads, are required
more frequently for severe operating
conditions, e.g. driving on unsurfaced
roads, during thick dust or mud
accumulation, etc.
If the vehicle is driven off-road to a great
extent, the chassis will need regular
inspection.
Your Opel Partner will inform you which
additional service is required between the
normal service intervals, after
consideration of the specific operating
conditions of your vehicle.
Further information - see page 206.
Service checks after wading
After wading, check for the ingress of water
into the following:
zBrake fluid reservoir,
z Air cleaner element,
z Engine,
z Transmission,
z Axles,
z Interior of vehicle.
Renew any lubricating oil or hydraulic fluid
that has a milky appearance, indicating
contamination with water. All Wheel Drive summary
Do
z
Check fuel and tyres, water and oil levels
before venturing off-road.
z Survey on foot before driving off-road,
especially when traversing hillsides,
wading, driving in deep snow and over
ridges.
z Select the correct gear for the conditions.
z Use the engine’s power of acceleration
and deceleration with the correct gear,
to control the vehicle.
z Keep a firm grip on the outer rim of the
steering wheel - keep your thumbs away
from the spokes.
z Drive carefully and be prepared for
emergencies.
z Drive slower under crosswind conditions.
z Approach obstacles and conditions
off-road at the correct angles and with
sufficient momentum to negotiate the
obstacle, but do not put undue strain on
the vehicle.
z Use caution - if you are not sure, do not
do it. Don’tz
Do not venture off-road unless you are
certain that the conditions are capable
of being negotiated safely by you and
your vehicle.
z Do not take unnecessary risks.
z Do not use the brakes excessively, to
maintain steering control.
z Do not change gear on difficult terrain -
depressing the clutch may cause the
vehicle to stop because of drag on the
wheels - or accelerate backwards or
forwards when on a hill.
z Do not ride or slip the clutch.
z Do not spin the wheels if stuck in mud,
sand or snow - they will only dig in
deeper.
z Do not drive at an excessive speed,
especially into corners. Your All Wheel
Drive vehicle has a higher centre of
gravity than conventional vehicles.
Sudden changes of direction can lead to
loss of control.
Driving and operation127
Driving hints
The first 1000 km (600 miles)
Drive your vehicle at various speeds. Do
not use full throttle. Never allow the engine
to labour at low revs.
Make good use of all gears. Depress the
accelerator pedal a maximum of around
three quarters of the available pedal travel
in all gears and drive ranges.
Do not drive faster than three quarters of
maximum speed.
Avoid quick starts, su dden acceleration
and prolonged high-speed driving, to
avoid engine damage and to conserve
fuel.
Do not brake unnecessarily hard for the
first 200 km (125 miles).
If possible, avoid towing another vehicle.
Never coast with engine not running
Many units may then not function (e.g.
brake servo unit, power steering, airbag
system). Driving in this manner is a danger
to yourself and others. Brake servo unit
With the engine not running, the brake
servo unit is no longer effective once the
brake pedal has been depressed once or
twice. The braking effect is not reduced,
but substantially greater foot pressure is
necessary to stop the vehicle.
Power steering
Never leave the steering wheel on full lock
when the vehicle is stationary, as this may
damage the power steering pump.
If the power steering should fail - e.g. when
the vehicle is being towed with the engine
switched off - the vehicle can still be
properly steered, but considerably greater
effort is necessary.
Driving in mountainous terrain or with a
caravan/trailer
Electrically driven fan; the fan cooling
capacity is not dependent on engine
speed. It is not necessary, therefore, when
driving uphill to shif
t down into a lower
gear if the vehicle can climb in a higher
gear. Driving in extreme conditions
When driving in hazard
ous conditions, e.g.
in snow, ice, mud, sand or water, drive
slowly and cautiously to allow for greater
braking distances.
If stuck, use 2nd gear (automatic
transmission in drive range 2) to avoid
spinning the front wheels.
Use sand, tyre chains or other non-slip
materials to provide traction when stuck in
snow, mud or ice.
Driving through water
Before attempting to drive through water,
check the depth. If the depth is slightly
lower than the underbody of your vehicle,
do not attempt to drive through it.
Driving too quickly through water can
cause water to enter the engine through
the air intake, causing severe damage.
Drive slowly, in a high engine rpm in as low
a gear as possible.
Driving with a roof load
Do not exceed the permissible roof load -
see page 221. For safety reasons,
distribute the load evenly and secure it
tightly with straps so that it cannot slip. Set
the tyre pressure to the value given for full
load. Do not drive faster than 120 km/h
(75 mph). Check and retighten straps at
frequent intervals.
Driving and operation129
Save fuel, protect the
environment
Trend-setting technology
When developing and manufacturing your
vehicle, Opel used environment-friendly
and, in the main, recyclable materials. The
production methods used to make your
vehicle are likewise environmentally-
compatible.
Recycling of production wastes keeps the
circulation of material closed. Reduction of
energy and water requirements also helps
to conserve natural resources.
A highly advanced design means that your
vehicle can be easily disassembled at the
end of its working life, and the individual
materials separated for subsequent re-use.
Materials such as as bestos and cadmium
are not used. The refrigerant in the air
conditioning system is CFC-free.
New painting techniques employ water as
a solvent. End-of-life vehicle recovery
Information on end-of-life vehicle recovery
centres and the recycling of end-of-life
vehicles is available at www.opel.com.
Drive in an energy and
environment-conscious way
z
High fuel consumption, noise levels and
exhaust emissions are often caused by a
driving style that is not energy and
environment-conscious.
z You should therefore drive with energy in
mind: "more kilometres/miles with less
fuel".
z Reduce the noise level and exhaust
emissions by adopting an environment-
conscious driving style. This is extremely
worthwhile and improves quality of life.
Fuel consumption depends to a great
extent on your own personal driving style.
The following hints are intended to help
you consume fuel at a rate that is as close
as possible to the specified levels.
Check your vehicle’s fuel consumption
every time you refuel. This facilitates early
detection of any irregularities causing
increased fuel consumption. Warming up
z
Full throttle and warming up at idle
speed increase wear, fuel consumption,
fuel emission, the amount of pollutant in
the exhaust and the amount of noise.
z Drive off immediately after starting.
Warm up the engine by running it at
moderate engine speeds.
Uniform speed
z Hectic driving significantly increases fuel
consumption, the quantity of emission
and the proportion of pollutant in the
exhaust.
z Do not accelerate and brake
unnecessarily. Drive at uniform speed.
Avoid frequent starting-off and
stopping, e.g. at tra ffic lights, in short
distance traffic and in queues of traffic,
by means of clever planning. Select
roads with good traffic flow.
Idling
z The engine also consumes fuel when
idling.
z If you have to wait for more than
1 minute, it is worthwhile switching off
the engine. Five minutes of idling
corresponds to approx. one kilometre
(0.6 miles) of driving.
z Idling for more than 5 minutes can cause
excessive temperatures and damage to
the exhaust system.
Driving and operation130
Overrun
zThe fuel supply is automatically shut off
during overrun, e.g. when the vehicle is
being driven down long gradients or
during braking - see page 128.
z To enable the overrun cut-off to take
effect and save fuel, do not accelerate or
declutch.
Correct gear selection
z High revs increase engine wear and fuel
consumption.
z Do not race your engine. Avoid driving at
high engine speeds.
Driving with an eye on the tachometer
saves fuel. If possible, drive at low revs in
each gear and at a constant speed.
Drive in top gear as much as possible,
shift up as soon as possible and do not
shift down prematurely.
High speed
z The faster the speed, the higher the fuel
consumption and noise level. Driving at
full throttle uses up a great deal of fuel
and generates excessive noise and high
emission levels.
z Slightly releasing the accelerator pedal
results in distinct fu el savings with no
major loss of speed.
Drive at no more than around three
quarters of maximum speed and you will
use up to 50% less fuel, without losing a
great deal of time. Tyre pressure
z
Inadequate tyre pressure, leading to
higher road resistance, costs money in
two ways; for more fuel and increased
tyre wear.
z Regular checks (every 14 days) pay off.
Electrical loads
z The power consumption of electrical
equipment increases fuel consumption.
z Switch off all additional consumers (e.g.
air conditioning, heated rear window)
when they are no longer required.
Roof racks 3
z Roof racks can increase fuel
consumption by approx. 1 l/100 km
(3.5 gal./1000 miles) due to air
resistance.
z Remove them if they are not being used. Repair and maintenance
z
Improper repairs or adjustment and
maintenance work can increase fuel
consumption. Do not carry out work on
the engine yourself.
You may, out of ignorance, infringe
environmental laws by not disposing of
materials properly.
Appropriate parts might not be recycled.
Contact with some of the materials
involved may pose a health hazard.
z We recommend that repairs and
maintenance be entrusted to an
Opel Partner.
Extreme driving conditions
z Driving up steep gradients, cornering,
driving on poor roads, and winter driving
all increase fuel consumption.
Fuel consumption increases dramatically
in urban traffic and at winter
temperatures, especially on short trips
when the engine operating temperature
is not reached.
z Follow the hints given above to keep fuel
consumption to a minimum under such
conditions.
Driving and operation135
Exhaust gases
Do not run engine in enclosed spaces, e.g.
in a garage, or sit in a parked vehicle for an
extended period with the engine running.
Do not drive with tailgate open. If driving
with the tailgate open is necessary, set fan
to highest speed, close windows and
ensure air recirculation mode is off, to allow
entry of outside air.
If the underbody or rear of vehicle is
damaged or corroded, you notice a
change in the sound of the exhaust system,
or whenever you suspect exhaust gases are
penetrating the vehicle interior, consult a
workshop immediately.
When the vehicle is driven for the first time,
wax and oil on the exhaust system may
evaporate, producing smoke-like emissions
which should not be inhaled. Allow wax
and oil to evaporate while the vehicle is in
the open air. Diesel particle filter (DPF) 3
The diesel particle filter removes polluting
soot particles out of the exhaust.
The system contains a self-cleaning
function at certain intervals. The filter is
cleaned by burning the soot particles at
high temperature. This procedure runs
automatically under certain vehicle
conditions and can take up to 15 minutes,
during which time fuel consumption may
increase. The smell and the noise that
occur are normal.
The system cannot automatically clean
itself under certain vehicle conditions, such
as driving short distances.
If control indicator
I illuminates, you
should continue driving, and as soon as the
road and traffic situation permits it,
increase speed to more than 50 km/h
(30 mph) and diesel particle filter cleaning
will start.
Cleaning is quicker at faster speeds and
under load. The engine speed should not
drop below 2000 rpm. The control indicator
extinguishes as soon as cleaning is
complete.
We recommend that you do not turn the
ignition off during cleaning. Maintenance
Have all maintenance work carried out at
the intervals specified by Opel. We
recommend that you entrust this work to
your Opel Partner, who has proper
equipment and trained personnel
available. Electronic testing of systems
permits rapid diagnosis and remedy of
faults. This way, you can be certain that all
components of the vehicle’s electrical,
injection and ignition systems operate
correctly, that your ve
hicle has a low level
of pollutant emission and that the catalytic
converter system will have a long service
life.
You are thereby making an important
contribution towards keeping the air clean
and compliance with emissions legislation.
Checking and adjustment of the fuel-
injection and ignition systems is part of the
scope of a Service. For this reason, you
should have all maintenance work carried
out at the intervals specified in the chapter
"Service, Maintanance" on page 206.
9 Warning
Engine exhaust gases contain poisonous
carbon monoxide, which has no colour or
odour and can be lethal if inhaled.
If exhaust fumes penetrate the vehicle
interior, open the windows and consult a
workshop immediately.
Driving and operation146
Brake assist
Rapid powerful application of the brake
pedal automatically applies maximum
brake force amplification to achieve the
shortest possible braking distance under
full braking (brake assist).
Maintain steady pressure on the brake
pedal for as long as full-on braking is to
continue. When the brake pedal is
released, the maximum brake force
amplification is taken away.Foot brake
The brake system comprises two separate
brake circuits.
If one brake circuit should fail, the vehicle
can still be braked with the second
remaining circuit.
If this happens, the brake pedal must be
fully depressed with greater pedal
pressure. The distance required for braking
will be greater.
If, at any time during driving, the brake
pedal can be depressed further than
normal, the vehicle repeatedly pulls to one
side under braking or brake noise is heard,
consult a workshop.
In order to utilise the full pedal travel,
particularly in the event of a brake circuit
fault, there must be no mats in the area of
the pedals - see page 128.
With the engine stopped, the brake servo
assistance is discontinued after the brake
pedal has been depressed once or twice.
The braking effect is not reduced, but
increased foot pressure will be necessary.
Take extra care when the vehicle is being
towed.
Check the brake lamps before starting out
on a journey. Shortly after the start of each
journey, the brake system should be tested
for its effectiveness at low speed and
without inconveniencing other road users,
especially if the brakes are wet, e.g. after
washing your vehicle.
Excessive braking when going downhill can
cause brakes to temporarily overheat. Shift
to a lower gear rather than continuously
applying brakes.
The brake fluid level should be checked
regularly - see page 196.
Driving and operation147
Hand brake
Always apply hand brake firmly. On slopes,
apply the hand brake as firmly as possible.
The mechanical hand brake acts on the
brakes on the rear wheels. It engages
automatically when applied.
To release the hand brake, press and hold
the button, pull the lever up slightly and
lower lever while holding the button in.
To reduce the operating forces of the
hand brake, depress the foot brake at the
same time. Control indicator
4 for brake system
Illuminates when ignition is switched on.
Extinguishes after engine is started.
Illuminates if hand brake is applied and/or
fluid level for brake hydraulics is too low.
Brake fluid level - see page 196. If the control indicator stays lit, the brakes
do not operate as normal or leaks are
found in the brake system, do not attempt
to drive the vehicle. Have the vehicle towed
to a workshop for inspection and repair.
If the control indicator does not illuminate
when the ignition is switched on or when
the hand brake is applied (with ignition
on), stop and consult a workshop.
9 Warning
If it illuminates when the hand brake is
not applied: stop vehi
cle, interrupt your
journey immediately.
Check brake fluid level and top-up if
necessary before consulting a workshop.
Have cause of brake fluid loss remedied.