1988 OPEL CALIBRA weight

REF•2Conversion Factors
Length (distance)Inches (in) 25.4 = Millimetres (mm) x 0.0394 = Inches (in)
Feet (ft) 0.305 = Metres (m) x 3.281 = Feet (ft)
Miles 1.609 = Kilometres (km) x 0.621 = Miles
Volume (capacity)Cubic inches (cu in; in3) x 16.387 = Cubic centimetres (cc; cm3) x 0.061 = Cubic inches (cu in; in3)
Imperial pints (Imp pt) x 0.568 = Litres (l) x 1.76 = Imperial pints (Imp pt)
Imperial quarts (Imp qt) x 1.137 = Litres (l) x 0.88 = Imperial quarts (Imp qt)
Imperial quarts (Imp qt) x 1.201 = US quarts (US qt) x 0.833 = Imperial quarts (Imp qt)
US quarts (US qt) x 0.946 = Litres (l) x 1.057 = US quarts (US qt)
Imperial gallons (Imp gal) x 4.546 = Litres (l) x 0.22 = Imperial gallons (Imp gal)
Imperial gallons (Imp gal) x 1.201 = US gallons (US gal) x 0.833 = Imperial gallons (Imp gal)
US gallons (US gal) x 3.785 = Litres (l) x 0.264 = US gallons (US gal)
Mass (weight)Ounces (oz) x 28.35 = Grams (g) x 0.035 = Ounces (oz)
Pounds (lb) x 0.454 = Kilograms (kg) x 2.205 = Pounds (lb)
ForceOunces-force (ozf; oz) x 0.278 = Newtons (N) x 3.6 = Ounces-force (ozf; oz)
Pounds-force (lbf; lb) x 4.448 = Newtons (N) x 0.225 = Pounds-force (lbf; lb)
Newtons (N) x 0.1 = Kilograms-force (kgf; kg) x 9.81 = Newtons (N)
PressurePounds-force per square inch x 0.070 = Kilograms-force per square x 14.223 = Pounds-force per square inch
(psi; lbf/in2; lb/in2) centimetre (kgf/cm2; kg/cm2) (psi; lbf/in2; lb/in2)
Pounds-force per square inch x 0.068 = Atmospheres (atm) x 14.696 = Pounds-force per square inch
(psi; lbf/in
2; lb/in2)(psi; lbf/in2; lb/in2)
Pounds-force per square inch x 0.069 = Bars x 14.5 = Pounds-force per square inch
(psi; lbf/in
2; lb/in2)(psi; lbf/in2; lb/in2)
Pounds-force per square inch x 6.895 = Kilopascals (kPa) x 0.145 = Pounds-force per square inch
(psi; lbf/in
2; lb/in2)(psi; lbf/in2; lb/in2)
Kilopascals (kPa) x 0.01 = Kilograms-force per square x 98.1 = Kilopascals (kPa)
centimetre (kgf/cm
2; kg/cm2)
Millibar (mbar) x 100 = Pascals (Pa) x 0.01 = Millibar (mbar)
Millibar (mbar) x 0.0145 = Pounds-force per square inch x 68.947 = Millibar (mbar)
(psi; lbf/in
2; lb/in2)
Millibar (mbar) x 0.75 = Millimetres of mercury (mmHg) x 1.333 = Millibar (mbar)
Millibar (mbar) x 0.401 = Inches of water (inH
2O) x 2.491 = Millibar (mbar)
Millimetres of mercury (mmHg) x 0.535 = Inches of water (inH
2O) x 1.868 = Millimetres of mercury (mmHg)
Inches of water (inH
2O) x 0.036 = Pounds-force per square inch x 27.68 = Inches of water (inH2O)
(psi; lbf/in2; lb/in2)
Torque (moment of force)Pounds-force inches (lbf in; lb in) x 1.152 = Kilograms-force centimetre x 0.868 = Pounds-force inches (lbf in; lb in)
(kgf cm; kg cm)
Pounds-force inches (lbf in; lb in) x 0.113 = Newton metres (Nm) x 8.85 = Pounds-force inches (lbf in; lb in)
Pounds-force inches (lbf in; lb in) x 0.083 = Pounds-force feet (lbf ft; lb ft) x 12 = Pounds-force inches (lbf in; lb in)
Pounds-force feet (lbf ft; lb ft) x 0.138 = Kilograms-force metres (kgf m; kg m) x 7.233 = Pounds-force feet (lbf ft; lb ft)
Pounds-force feet (lbf ft; lb ft) x 1.356 = Newton metres (Nm) x 0.738 = Pounds-force feet (lbf ft; lb ft)
Newton metres (Nm) x 0.102 = Kilograms-force metres (kgf m; kg m) x 9.804 = Newton metres (Nm)
PowerHorsepower (hp) x 745.7 = Watts (W) x 0.0013 = Horsepower (hp)
Velocity (speed)Miles per hour (miles/hr; mph) x 1.609 = Kilometres per hour (km/hr; kph) x 0.621 = Miles per hour (miles/hr; mph)
Fuel consumption*Miles per gallon (mpg) x 0.354 = Kilometres per litre (km/l) x 2.825 = Miles per gallon (mpg)
* It is common practice to convert from miles per gallon (mpg) to litres/100 kilometres (l/100km), where mpg x l/100 km = 282
TemperatureDegrees Fahrenheit = (°C x 1.8) + 32 Degrees Celsius (Degrees Centigrade; °C) = (°F - 32) x 0.56

Spare parts are available from many
sources, for example: Vauxhall dealers, other
garages and accessory shops, and motor
factors. Our advice regarding spare part
sources is as follows.
Officially appointed Vauxhall
dealers
This is the best source of parts that are
peculiar to your car and are otherwise not
generally available (e.g. complete cylinder
heads, transmission components, badges,
interior trim, etc.). It is also the only place at
which you should buy parts if your vehicle is
still under warranty -use of non-Vauxhall
components may invalidate the warranty. To
be sure of obtaining the correct parts it willalways be necessary to give the storeman
your car’s vehicle identification number, and if
possible, to take the “old” parts along for
positive identification. Remember that many
parts are available on a factory exchange
scheme -any parts returned should always be
clean! It obviously makes good sense to go
straight to the specialists on your car for this
type of part for they are best equipped to
supply you.
Other garages and accessory
shops
These are often very good places to buy
materials and components needed for the
maintenance of your car (e.g. oil filters, spark
plugs, bulbs, drivebelts, oils and greases,touch-up paint, filler paste, etc.). They also
sell general accessories, usually have
convenient opening hours, charge lower
prices and can often be found not far from
home.
Motor factors
Good factors will stock all the more
important components that wear out
relatively quickly (e.g. clutch components,
pistons, valves, exhaust systems, brake
cylinders/pipes/hoses/seals/shoes and pads,
etc.). Motor factors will often provide new or
reconditioned components on a part
exchange basis -this can save considerable
amount of money.
Modifications are a continuing and
unpublished process in vehicle manufacture,
quite apart from major model changes. Spare
parts manuals and lists are compiled upon a
numerical basis, the individual vehicle
numbers being essential to correct identifi-
cation of the component required.
When ordering spare parts, always give as
much information as possible. Quote the car
model, year of manufacture and vehicle iden-
tification and/or engine numbers as
appropriate.The vehicle identification plate is riveted on
top of the front body panel and includes the
Vehicle Identification Number (VIN), vehicle
weight information and paint and trim colour
codes.
The Vehicle Identification Number (VIN) is
given on the vehicle identification plate and is
also stamped into the body floor panel
between the driver’s seat and the door sill
panel; lift the flap in the carpet to see it.
The engine number is stamped on a
horizontal flat located on the exhaust manifoldside of the cylinder block, at the distributor
end.
During 1995, Vauxhall introduced ‘Car
pass’. This is a card, which is issued to the
customer when the car is first bought. It
contains important information, e.g. VIN
number, key number and radio code. It also
includes a special code for diagnostic
equipment, therefore it must be kept in a
secure place and not in the vehicle.
Buying Spare Parts REF•3
The VIN number is also stamped on the
floor next to the drivers seatThe Vehicle Identification Number (VIN)
plate (1) and engine number (2)
REF
Vehicle Identification

Note:Before diagnosing suspension or steering faults, be sure that the
trouble is not due to incorrect tyre pressures, mixtures of tyre types, or
binding brakes.
Vehicle pulls to one side
MDefective tyre (Chapter 1).
MExcessive wear in suspension or steering components (Chapters 1
and 10).
MIncorrect front wheel alignment (Chapter 10).
MAccident damage to steering or suspension components
(Chapter 1).
Wheel wobble and vibration
MFront roadwheels out of balance (vibration felt mainly through the
steering wheel), (Chapters 1 and 10).
MRear roadwheels out of balance (vibration felt throughout the
vehicle), (Chapters 1 and 10).
MRoadwheels damaged or distorted (Chapters 1 and 10).
MFaulty or damaged tyre (Chapter 1).
MWorn steering or suspension joints, bushes or components
(Chapters 1 and 10).
MWheel bolts loose (Chapters 1 and 10).
Excessive pitching and/or rolling around corners,
or during braking
MDefective shock absorbers (Chapters 1 and 10).
MBroken or weak spring and/or suspension component (Chapters 1
and 10).
MWorn or damaged anti-roll bar or mountings (Chapter 10).
Wandering or general instability
MIncorrect front wheel alignment (Chapter 10).
MWorn steering or suspension joints, bushes or components
(Chapters 1 and 10).
MRoadwheels out of balance (Chapters 1 and 10).
MFaulty or damaged tyre (Chapter 1).
MWheel bolts loose (Chapters 1 and 10).
MDefective shock absorbers (Chapters 1 and 10).
Excessively stiff steering
MLack of steering gear lubricant (Chapter 10).
MSeized track rod end balljoint or suspension balljoint (Chapters 1
and 10).
MBroken or incorrectly adjusted auxiliary drivebelt - power steering
(Chapter 1).
Fault Finding REF•17
REF
Note:Before assuming that a brake problem exists, make sure that the
tyres are in good condition and correctly inflated, that the front wheel
alignment is correct, and that the vehicle is not loaded with weight in an
unequal manner. Apart from checking the condition of all pipe and
hose connections, any faults occurring on the anti-lock braking system
should be referred to a Peugeot dealer for diagnosis.
Vehicle pulls to one side under braking
MWorn, defective, damaged or contaminated brake pads/shoes on
one side (Chapters 1 and 9).
MSeized or partially seized front brake caliper/wheel cylinder piston
(Chapters 1 and 9).
MA mixture of brake pad/shoe lining materials fitted between sides
(Chapters 1 and 9).
MBrake caliper or backplate mounting bolts loose (Chapter 9).
MWorn or damaged steering or suspension components
(Chapters 1 and 10).
Noise (grinding or high-pitched squeal) when
brakes applied
MBrake pad or shoe friction lining material worn down to metal
backing (Chapters 1 and 9).
MExcessive corrosion of brake disc or drum. This may be apparent
after the vehicle has been standing for some time (Chapters 1 and 9).
MForeign object (stone chipping, etc.) trapped between brake disc
and shield (Chapters 1 and 9).
Excessive brake pedal travel
MInoperative rear brake self-adjust mechanism - drum brakes
(Chapters 1 and 9).
MFaulty master cylinder (Chapter 9).
MAir in hydraulic system (Chapters 1 and 9).
MFaulty vacuum servo unit (Chapter 9).
Brake pedal feels spongy when depressed
MAir in hydraulic system (Chapters 1 and 9).
MDeteriorated flexible rubber brake hoses (Chapters 1 and 9).
MMaster cylinder mounting nuts loose (Chapter 9).
MFaulty master cylinder (Chapter 9).
Excessive brake pedal effort required to stop
vehicle
MFaulty vacuum servo unit (Chapter 9).
MDisconnected, damaged or insecure brake servo vacuum hose
(Chapter 9).
MPrimary or secondary hydraulic circuit failure (Chapter 9).
MSeized brake caliper or wheel cylinder piston(s) (Chapter 9).
MBrake pads or brake shoes incorrectly fitted (Chapters 1 and 9).
MIncorrect grade of brake pads or brake shoes fitted (Chapters 1
and 9).
MBrake pads or brake shoe linings contaminated (Chapters 1 and 9).
Judder felt through brake pedal or steering wheel
when braking
MExcessive run-out or distortion of discs/drums (Chapters 1 and 9).
MBrake pad or brake shoe linings worn (Chapters 1 and 9).
MBrake caliper or brake backplate mounting bolts loose (Chapter 9).
MWear in suspension or steering components or mountings
(Chapters 1 and 10).
Brakes binding
MSeized brake caliper or wheel cylinder piston(s) (Chapter 9).
MIncorrectly adjusted handbrake mechanism (Chapter 9).
MFaulty master cylinder (Chapter 9).
Rear wheels locking under normal braking
MRear brake shoe linings contaminated (Chapters 1 and 9).
MFaulty brake pressure regulator (Chapter 9).
Braking system
Suspension and steering

Glossary of Technical Terms REF•23
JJump startStarting the engine of a vehicle
with a discharged or weak battery by
attaching jump leads from the weak battery to
a charged or helper battery.
LLoad Sensing Proportioning Valve (LSPV)A
brake hydraulic system control valve that
works like a proportioning valve, but also
takes into consideration the amount of weight
carried by the rear axle.
LocknutA nut used to lock an adjustment
nut, or other threaded component, in place.
For example, a locknut is employed to keep
the adjusting nut on the rocker arm in
position.
LockwasherA form of washer designed to
prevent an attaching nut from working loose.
MMacPherson strutA type of front
suspension system devised by Earle
MacPherson at Ford of England. In its original
form, a simple lateral link with the anti-roll bar
creates the lower control arm. A long strut - an
integral coil spring and shock absorber - is
mounted between the body and the steering
knuckle. Many modern so-called MacPherson
strut systems use a conventional lower A-arm
and don’t rely on the anti-roll bar for location.
MultimeterAn electrical test instrument with
the capability to measure voltage, current and
resistance.
NNOxOxides of Nitrogen. A common toxic
pollutant emitted by petrol and diesel engines
at higher temperatures.
OOhmThe unit of electrical resistance. One
volt applied to a resistance of one ohm will
produce a current of one amp.
OhmmeterAn instrument for measuring
electrical resistance.
O-ringA type of sealing ring made of a
special rubber-like material; in use, the O-ring
is compressed into a groove to provide the
sealing action.Overhead cam (ohc) engineAn engine with
the camshaft(s) located on top of the cylinder
head(s).
Overhead valve (ohv) engineAn engine with
the valves located in the cylinder head, but
with the camshaft located in the engine block.
Oxygen sensorA device installed in the
engine exhaust manifold, which senses the
oxygen content in the exhaust and converts
this information into an electric current. Also
called a Lambda sensor.
PPhillips screwA type of screw head having a
cross instead of a slot for a corresponding
type of screwdriver.
PlastigageA thin strip of plastic thread,
available in different sizes, used for measuring
clearances. For example, a strip of Plastigage
is laid across a bearing journal. The parts are
assembled and dismantled; the width of the
crushed strip indicates the clearance between
journal and bearing.
Propeller shaftThe long hollow tube with
universal joints at both ends that carries
power from the transmission to the differential
on front-engined rear wheel drive vehicles.
Proportioning valveA hydraulic control
valve which limits the amount of pressure to
the rear brakes during panic stops to prevent
wheel lock-up.
RRack-and-pinion steeringA steering system
with a pinion gear on the end of the steering
shaft that mates with a rack (think of a geared
wheel opened up and laid flat). When the
steering wheel is turned, the pinion turns,
moving the rack to the left or right. This
movement is transmitted through the track
rods to the steering arms at the wheels.
RadiatorA liquid-to-air heat transfer device
designed to reduce the temperature of the
coolant in an internal combustion engine
cooling system.
RefrigerantAny substance used as a heat
transfer agent in an air-conditioning system.
R-12 has been the principle refrigerant for
many years; recently, however, manufacturers
have begun using R-134a, a non-CFC
substance that is considered less harmful tothe ozone in the upper atmosphere.
Rocker armA lever arm that rocks on a shaft
or pivots on a stud. In an overhead valve
engine, the rocker arm converts the upward
movement of the pushrod into a downward
movement to open a valve.
RotorIn a distributor, the rotating device
inside the cap that connects the centre
electrode and the outer terminals as it turns,
distributing the high voltage from the coil
secondary winding to the proper spark plug.
Also, that part of an alternator which rotates
inside the stator. Also, the rotating assembly
of a turbocharger, including the compressor
wheel, shaft and turbine wheel.
RunoutThe amount of wobble (in-and-out
movement) of a gear or wheel as it’s rotated.
The amount a shaft rotates “out-of-true.” The
out-of-round condition of a rotating part.
SSealantA liquid or paste used to prevent
leakage at a joint. Sometimes used in
conjunction with a gasket.
Sealed beam lampAn older headlight design
which integrates the reflector, lens and
filaments into a hermetically-sealed one-piece
unit. When a filament burns out or the lens
cracks, the entire unit is simply replaced.
Serpentine drivebeltA single, long, wide
accessory drivebelt that’s used on some
newer vehicles to drive all the accessories,
instead of a series of smaller, shorter belts.
Serpentine drivebelts are usually tensioned by
an automatic tensioner.
ShimThin spacer, commonly used to adjust
the clearance or relative positions between
two parts. For example, shims inserted into or
under bucket tappets control valve
clearances. Clearance is adjusted by
changing the thickness of the shim.
Slide hammerA special puller that screws
into or hooks onto a component such as a
shaft or bearing; a heavy sliding handle on the
shaft bottoms against the end of the shaft to
knock the component free.
SprocketA tooth or projection on the
periphery of a wheel, shaped to engage with a
chain or drivebelt. Commonly used to refer to
the sprocket wheel itself.
Starter inhibitor switchOn vehicles with an
O-ring
Serpentine drivebelt
Plastigage
REF

AABS components- 9•2, 9•16
Accelerator cable- 4A•5, 4B•9
Accelerator pedal- 4A•5
Acknowledgements- 0•4
Aerial- 12•17
Air cleaner- 1•3, 1•13, 4A•3, 4B•4
Air box- 4B•5
Air pump/cut off valve- 4C•2
Air temp control- 4B•5
Air vents- 3•8
Airbag- 12•19
Airflow meters- 4B•12
Alternator- 5•5
Alternator V-belt check- 1•12
Anti theft alarm- 12•19
Anti-roll bars- 10•8, 10•13, 10•17
Antifreeze mixture- 0•12, 0•17, 1•2, 3•3
ATF- 0•17, 1•2, 1•11, 7B•3
Automatic choke unit- 4A•9
Automatic transmission- 7B•1 et seq
cooler pipes and hoses - 7B•5
ECU - 7B•5
fault diagnosis - REF•12, REF•16
fluid - 0•17, 1•2, 1•11, 7B•3
kickdown switch - 7B•3
removal and refitting - 7B•6
selector control cable - 7B•4
speed sensors - 7B•6
starter inhibitor switch - 7B•3
temperature sensor - 7B•5
BBattery- 0•6, 0•15, 5•5
Bearings (engine)- 2A•31
Bleeding the brakes- 9•3
Bleeding the power steering- 10•22
Blower motor- 3•7
Body damage- 11•2
Body electrical systems - 12•1 et seq
Bodywork and fittings- 11•1 et seq
Bonnet- 11•4
Bonnet lock/release cable- 11•4
Boot lid- 11•4
Boot lid lock- 11•5
Bores- 2A•33
Brake checks- 1•12,
Braking system- 9•1 et seq
ABS components - 9•2, 9•16
backplate - 9•12
bleeding the brakes - 9•3
brake caliper - 9•8
brake disc - 9•10
brake drum - 9•11
brake fluid pipes and hoses - 9•18
brake lamp switch - 12•5
brake pads - 9•4
brake pedal - 9•21
brake shoes - 9•6
disc shield - 9•13
fault diagnosis - REF•12, REF•17
fluid - 0•13, 0•17handbrake adjustment - 9•18
handbrake cables - 9•19
handbrake lever - 9•20
master cylinder - 9•13
pressure valves - 9•18
vacuum servo unit - 9•15
wheel cylinder - 9•11
Bulbs- 12•2, 12•7, 12•11
Bumpers- 11•11
CCables:
bonnet release - 11•4
clutch - 6•2
handbrake - 9•19
selector automatic transmission - 7B•4
speedometer - 12•18
throttle - 4A•5, 4B•9
Caliper (brake)- 9•8
Camber- 10•1, 10•24
Camshaft- 2A•19, 2B•6
Camshaft housing- 2A•18
Camshaft oil seals- 2A•18
Capacities- 1•2
Carbon canister- 4C•4
Carburettor- 4A•5, 4A•11
Carpets- 11•2
Castor- 10•1, 10•24
Catalytic converter- 4C•3
Central door locking- 12•16
Centre console- 11•18
Cigarette lighter- 12•5
Clock- 12•6
Clutch- 6•1 et seq
cable - 6•2
fault diagnosis - REF•12, REF•15
pedal - 6•3
release bearing - 6•6
removal, inspection and refitting - 6•3
Coil- 5•9
Coil spring (rear)- 10•12, 10•15
Compression test- 2A•8
Computer components- 12•7
Connecting rods- 2A•29
Contents- 0•2
Control units- 4B•16, 7B•5
Conversion factors- REF•2
Coolant- 0•12, 0•17, 1•2, 3•3
Cooling, heating and ventilation systems-
3•1 et seq
blower motor - 3•7
coolant level sensor - 3•5
coolant pump - 3•4
cooling fan - 3•5
draining - 3•2
expansion tank - 3•5
fan switch - 3•6
fault diagnosis - REF•12, REF•15
filling - 3•2
flushing - 3•2
heater control panel - 3•6
heater matrix - 3•7
radiator - 3•3temperature gauge sender - 3•6
thermostat - 3•4
vents - 3•8
Courtesy lamp switch- 12•5
Crankcase ventilation system- 2A•7
Crankshaft- 2A•31
Crankshaft oil seals- 2A•26, 2B•6, 2B•9
Cylinder bores- 2A•33
Cylinder head- 2A•19, 2A•22, 2B•7DDents- 11•2
Depressurising fuel system- 4B•5
Differential bearing oil seal- 7A•3
Dimensions and weights- REF•1
Disc (brake)- 9•10
Distributor- 5•10
Door- 11•6
handle - 11•7
inner trim panel - 11•6
lock key battery - 1•13
mirror - 11•11
Driveshafts- 8•1 et seq
fault diagnosis - REF•12, REF•16
gaiter - 8•4
joint renewal - 8•4
Drum (brake)- 9•11
EEarth fault finding- 12•2
ECU’s - 4B•16, 7B•5
EGR components- 4C•2
Electric windows- 12•15
Electrical fault finding- 12•2
Electrical system (body)- 12•1 et seq
Electrical system- 0•14, 5•2
Electrical system fault diagnosis- REF•12,
REF•18
Electronic control units- 4B•16, 7B•5
Engine:
bearings - 2A•31
camshaft - 2A•19, 2B•6
camshaft housing - 2A•18
camshaft oil seals - 2A•18, 2B•6
codes - 2A•1, 2B•1
compartment - 0•10, 1•5
compression test - 2A•8
connecting rods - 2A•29
crankcase ventilation - 2A•7
crankshaft - 2A•31
crankshaft oil seals - 2A•26, 2B•6, 2B•9
cylinder bores - 2A•33
cylinder head - 2A•19, 2A•22, 2B•7
dismantling - 2A•12
DOHC - 2B•1 et seq
electrical systems - 5•1 et seq
fault diagnosis - REF•12, REF•13
flexplate (automatic transmission) - 2A•26
flywheel - 2A•26
main and big-end bearings - 2A•31
mountings (engine/transmission) - 2A•12,
2B•3
Index REF•25
REF
Note:References throughout this index are in the form - “Chapter number” • “page number”