1988 OPEL CALIBRA fuel cap

5Note that the rubber plug located next to
the bellhousing flange on the cylinder block
covers the aperture for the installation of a
diagnostic TDC sensor. The sensor, when
connected to a monitoring unit, indicates TDC
from the position of the pins set into the
crankshaft balance weight.
37Examination and renovation
-general
4
General
1With the engine completely stripped, clean all
components and examine them for wear. Each
component should be checked, and where
necessary renewed or renovated, as described
in the relevant Sections of this Chapter.
2Renew main and big-end bearing shells as
a matter of course, unless it is known that
they have had little wear, and are in perfect
condition.
3If in doubt whether to renew a component
that is still just serviceable, consider the time
and effort that will be incurred should the
component fail at an early date after rebuild.
Obviously, the age and expected life of the
vehicle must influence the standards applied.4Gaskets, oil seals and O-rings must all be
renewed as a matter of routine. Flywheel,
cylinder head, and main and big-end bearing
cap bolts must be renewed, because of the
high stress to which they are subjected.
5Renew the engine core plugs while they are
easily accessible, if they show signs of
leakage. Knock out the old plugs with a
hammer and chisel or punch. Clean the plug
seats, smear the new plugs with sealing
compound, and tap them squarely into
position.
38Initial start-up after major
overhaul or repair
2
1Make a final check to ensure that
everything has been reconnected to the
engine, and that no rags or tools have been
left in the engine compartment.
2Check that oil and coolant levels are
correct.
3Start the engine. This may take a little longer
than usual, as fuel is pumped to the engine.
4Check that the oil pressure warning lamp
goes out when the engine starts. This may
take a few seconds as the new oil filter fills
with oil.5Run the engine at a fast tickover, and check
for leaks of oil, fuel and coolant. If a new
camshaft has been fitted, pay careful
attention to the running-in procedure given in
Section 18, paragraphs 17 and 18. Where
applicable, check the power steering and/or
automatic transmission fluid cooler unions for
leakage. Some smoke and odd smells may be
experienced, as assembly lubricants and
sealers burn off the various components.
6Bring the engine to normal operating
temperature. Check the ignition timing, idle
speed and the mixture (where applicable), as
described in Chapter 4A or 4B.
7Allow the engine to cool, then recheck the
oil and coolant levels. Top-up if necessary
8If new bearings, pistons, etc., have been
fitted, the engine should be run-in at reduced
speeds and loads for the first 500 miles (800
km) or so. It is beneficial to change the engine
oil and filter after this mileage.
2A•34SOHC engine procedures

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

MOTTest Checks REF•11
MExamine the handbrake mechanism,
checking for frayed or broken cables,
excessive corrosion, or wear or insecurity of
the linkage. Check that the mechanism works
on each relevant wheel, and releases fully,
without binding.
MIt is not possible to test brake efficiency
without special equipment, but a road test can
be carried out later to check that the vehicle
pulls up in a straight line.
Fuel and exhaust systems
MInspect the fuel tank (including the filler
cap), fuel pipes, hoses and unions. All
components must be secure and free from
leaks.
MExamine the exhaust system over its entire
length, checking for any damaged, broken or
missing mountings, security of the retaining
clamps and rust or corrosion.
Wheels and tyres
MExamine the sidewalls and tread area of
each tyre in turn. Check for cuts, tears, lumps,
bulges, separation of the tread, and exposure
of the ply or cord due to wear or damage.
Check that the tyre bead is correctly seated
on the wheel rim, that the valve is sound andproperly seated, and that the wheel is not
distorted or damaged.
MCheck that the tyres are of the correct size
for the vehicle, that they are of the same size
and type on each axle, and that the pressures
are correct.
MCheck the tyre tread depth. The legal
minimum at the time of writing is 1.6 mm over
at least three-quarters of the tread width.
Abnormal tread wear may indicate incorrect
front wheel alignment.
Body corrosion
MCheck the condition of the entire vehicle
structure for signs of corrosion in load-bearing
areas. (These include chassis box sections,
side sills, cross-members, pillars, and all
suspension, steering, braking system and
seat belt mountings and anchorages.) Any
corrosion which has seriously reduced the
thickness of a load-bearing area is likely to
cause the vehicle to fail. In this case
professional repairs are likely to be needed.
MDamage or corrosion which causes sharp
or otherwise dangerous edges to be exposed
will also cause the vehicle to fail.
Petrol models
MHave the engine at normal operating
temperature, and make sure that it is in good
tune (ignition system in good order, air filter
element clean, etc).
MBefore any measurements are carried out,
raise the engine speed to around 2500 rpm,
and hold it at this speed for 20 seconds. Allowthe engine speed to return to idle, and watch
for smoke emissions from the exhaust
tailpipe. If the idle speed is obviously much
too high, or if dense blue or clearly-visible
black smoke comes from the tailpipe for more
than 5 seconds, the vehicle will fail. As a rule
of thumb, blue smoke signifies oil being burnt
(engine wear) while black smoke signifies
unburnt fuel (dirty air cleaner element, or other
carburettor or fuel system fault).
MAn exhaust gas analyser capable of
measuring carbon monoxide (CO) and
hydrocarbons (HC) is now needed. If such an
instrument cannot be hired or borrowed, a
local garage may agree to perform the check
for a small fee.
CO emissions (mixture)
MAt the time of writing, the maximum CO
level at idle is 3.5% for vehicles first used after
August 1986 and 4.5% for older vehicles.
From January 1996 a much tighter limit
(around 0.5%) applies to catalyst-equipped
vehicles first used from August 1992. If the
CO level cannot be reduced far enough to
pass the test (and the fuel and ignition
systems are otherwise in good condition) then
the carburettor is badly worn, or there is some
problem in the fuel injection system or
catalytic converter (as applicable).
HC emissionsMWith the CO emissions within limits, HC
emissions must be no more than 1200 ppm
(parts per million). If the vehicle fails this test
at idle, it can be re-tested at around 2000 rpm;
if the HC level is then 1200 ppm or less, this
counts as a pass.
MExcessive HC emissions can be caused by
oil being burnt, but they are more likely to be
due to unburnt fuel.
Diesel models
MThe only emission test applicable to Diesel
engines is the measuring of exhaust smoke
density. The test involves accelerating the
engine several times to its maximum
unloaded speed.
Note: It is of the utmost importance that the
engine timing belt is in good condition before
the test is carried out.
M
Excessive smoke can be caused by a dirty
air cleaner element. Otherwise, professional
advice may be needed to find the cause.
4Checks carried out on
YOUR VEHICLE’S EXHAUST
EMISSION SYSTEM
REF

The pages that follow provide an easy-reference guide to the more
common problems that may occur during the operation of the vehicle.
These problems and their possible causes are grouped under headings
denoting various components or systems, such as Engine, Cooling
system, etc. The Chapter and/or Section that deals with the problem is
also shown in brackets. Whatever the fault, certain basic principles
apply. These are as follows:
Verify the fault. This is simply a matter of being sure that you know
what the symptoms are before starting work. This is particularly
important if you are investigating a fault for someone else, who may
not have described it very accurately.
Do not overlook the obvious. For example, if the vehicle will not start,
is there petrol in the tank? (Do not take anyone else’s word on this
particular point, and do not trust the fuel gauge either!) If an electrical
fault is indicated, look for loose or broken wires before digging out the
test gear.Cure the disease, not the symptom. Substituting a flat battery with a
fully charged one will get you off the hard shoulder, but if the
underlying cause is not attended to, the new battery will go the same
way. Similarly, changing oil-fouled spark plugs for a new set will get
you moving again, but remember that the reason for the fouling (if it
was not simply an incorrect grade of plug) will have to be established
and corrected.
Do not take anything for granted. Particularly, do not forget that a
“new” component may itself be defective (especially if it’s been rattling
around in the boot for months). Also do not leave components out of a
fault diagnosis sequence just because they are new or recently fitted.
When you do finally diagnose a difficult fault, you will probably realise
that all the evidence was there from the start.
Engine fails to rotate when attempting to start
MBattery terminal connections loose or corroded (Chapter 1).
MBattery discharged or faulty (Chapter 5).
MBroken, loose or disconnected wiring in the starting circuit
(Chapter 5).
MDefective starter solenoid or switch (Chapter 5).
MDefective starter motor (Chapter 5).
MStarter pinion or flywheel ring gear teeth loose or broken
(Chapters 2A and 5).
MEngine earth strap broken or disconnected (Chapter 5).
Engine rotates, but will not start
MFuel tank empty.
MBattery discharged (engine rotates slowly), (Chapter 5).
MBattery terminal connections loose or corroded (Chapter 1).
MIgnition components damp or damaged (Chapters 1 and 5).
MBroken, loose or disconnected wiring in the ignition circuit
(Chapters 1 and 5).
MWorn, faulty or incorrectly gapped spark plugs (Chapter 1).
MChoke mechanism incorrectly adjusted, worn or sticking -
carburettor models (Chapter 4A).
MFaulty fuel cut-off solenoid - carburettor models (Chapter 4A).
MFuel injection system fault - fuel-injected models (Chapter 4B).
MMajor mechanical failure (e.g. camshaft drive), (Chapter 2A or 2B).
Engine difficult to start when cold
MBattery discharged (Chapter 5).
MBattery terminal connections loose or corroded (Chapter 1).
MWorn, faulty or incorrectly gapped spark plugs (Chapter 1).
MChoke mechanism incorrectly adjusted, worn or sticking -
carburettor models (Chapter 4A).
MFuel injection system fault - fuel-injected models (Chapter 4B).
MOther ignition system fault (Chapters 1 and 5).
MLow cylinder compressions (Chapter 2A).
Engine difficult to start when hot
MAir filter element dirty or clogged (Chapter 1).
MChoke mechanism incorrectly adjusted, worn or sticking -
carburettor models (Chapter 4A).
MFuel injection system fault - fuel-injected models (Chapter 4B).
MLow cylinder compressions (Chapter 2A).
Starter motor noisy or excessively rough in
engagement
MStarter pinion or flywheel ring gear teeth loose or broken
(Chapters 2A and 5).
MStarter motor mounting bolts loose or missing (Chapter 5).
MStarter motor internal components worn or damaged (Chapter 5).
Engine starts, but stops immediately
MLoose or faulty electrical connections in the ignition circuit
(Chapters 1 and 5B).
MVacuum leak at the carburettor/throttle body or inlet manifold
(Chapter 4A or 4B).
MBlocked carburettor jet(s) or internal passages - carburettor
models (Chapter 4A).
MBlocked injector/fuel injection system fault - fuel-injected models
(Chapter 4B).
Engine idles erratically
MAir filter element clogged (Chapter 1).
MVacuum leak at the carburettor/throttle body, inlet manifold or
associated hoses (Chapter 4A or 4B).
MWorn, faulty or incorrectly gapped spark plugs (Chapter 1).
MUneven or low cylinder compressions (Chapter 2A).
MCamshaft lobes worn (Chapter 2A or 2B).
MTiming belt incorrectly tensioned (Chapter 2A or 2B).
MBlocked carburettor jet(s) or internal passages - carburettor
models (Chapter 4A).
MBlocked injector/fuel injection system fault - fuel-injected models
(Chapter 4B).
Engine misfires at idle speed
MWorn, faulty or incorrectly gapped spark plugs (Chapter 1).
MFaulty spark plug HT leads (Chapter 1).
MVacuum leak at the carburettor/throttle body, inlet manifold or
associated hoses (Chapter 4A or 4B).
MBlocked carburettor jet(s) or internal passages - carburettor
models (Chapter 4A).
MBlocked injector/fuel injection system fault - fuel-injected models
(Chapter 4B).
MDistributor cap cracked or tracking internally (where applicable),
(Chapter 1).
MUneven or low cylinder compressions (Chapter 2A).
MDisconnected, leaking, or perished crankcase ventilation hoses
(Chapter 4C).
Engine misfires throughout the driving speed
range
MFuel filter choked (Chapter 1).
MFuel pump faulty, or delivery pressure low (Chapter 4A or 4B).
MFuel tank vent blocked, or fuel pipes restricted (Chapter 4A or 4B).
MVacuum leak at the carburettor/throttle body, inlet manifold or
associated hoses (Chapter 4A or 4B).
MWorn, faulty or incorrectly gapped spark plugs (Chapter 1).
MFaulty spark plug HT leads (Chapter 1).
MDistributor cap cracked or tracking internally (where applicable),
(Chapter 1).
Fault Finding REF•13
REF
Engine

Excessive fuel consumption
MAir filter element dirty or clogged (Chapter 1).
MChoke cable incorrectly adjusted, or choke sticking - carburettor
models (Chapter 4A).
MFuel injection system fault - fuel-injected models (Chapter 4B).
MIgnition timing incorrect/ignition system fault (Chapters 1 and 5).
MTyres under-inflated (Chapter 1).
Fuel leakage and/or fuel odour
MDamaged or corroded fuel tank, pipes or connections (Chapter 4A
or 4B).
MCarburettor float chamber flooding (float height incorrect) -
carburettor models (Chapter 4A).
Excessive noise or fumes from exhaust system
MLeaking exhaust system or manifold joints (Chapters 1 and 4C).
MLeaking, corroded or damaged silencers or pipe (Chapters 1 and 4C).
MBroken mountings causing body or suspension contact (Chapter 1).
Pedal travels to floor - no pressure or very little
resistance
MBroken clutch cable (Chapter 6).
MIncorrect clutch cable adjustment (Chapter 6).
MBroken clutch release bearing or fork (Chapter 6).
MBroken diaphragm spring in clutch pressure plate (Chapter 6).
Clutch fails to disengage (unable to select gears).
MIncorrect clutch cable adjustment (Chapter 6).
MClutch disc sticking on transmission input shaft splines (Chapter 6).
MClutch disc sticking to flywheel or pressure plate (Chapter 6).
MFaulty pressure plate assembly (Chapter 6).
MClutch release mechanism worn or incorrectly assembled (Chapter 6).
Clutch slips (engine speed increases, with no
increase in vehicle speed).
MIncorrect clutch cable adjustment (Chapter 6).
MClutch disc linings excessively worn (Chapter 6).MClutch disc linings contaminated with oil or grease (Chapter 6).
MFaulty pressure plate or weak diaphragm spring (Chapter 6).
Judder as clutch is engaged
MClutch disc linings contaminated with oil or grease (Chapter 6).
MClutch disc linings excessively worn (Chapter 6).
MClutch cable sticking or frayed (Chapter 6).
MFaulty or distorted pressure plate or diaphragm spring (Chapter 6).
MWorn or loose engine or transmission mountings (Chapter 2A or 2B).
MClutch disc hub or transmission input shaft splines worn (Chapter 6).
Noise when depressing or releasing clutch pedal
MWorn clutch release bearing (Chapter 6).
MWorn or dry clutch pedal bushes (Chapter 6).
MFaulty pressure plate assembly (Chapter 6).
MPressure plate diaphragm spring broken (Chapter 6).
MBroken clutch disc cushioning springs (Chapter 6).
Fault Finding REF•15
REF
Overheating
MInsufficient coolant in system (Chapter 1).
MThermostat faulty (Chapter 3).
MRadiator core blocked, or grille restricted (Chapter 3).
MElectric cooling fan or thermoswitch faulty (Chapter 3).
MPressure cap faulty (Chapter 3).
MIgnition timing incorrect/ignition system fault (Chapters 1 and 5).
MInaccurate temperature gauge sender unit (Chapter 3).
MAirlock in cooling system (Chapter 1).
Overcooling
MThermostat faulty (Chapter 3).
MInaccurate temperature gauge sender unit (Chapter 3).
External coolant leakage
MDeteriorated or damaged hoses or hose clips (Chapter 1).
MRadiator core or heater matrix leaking (Chapter 3).
MPressure cap faulty (Chapter 3).
MWater pump seal leaking (Chapter 3).
MBoiling due to overheating (Chapter 3).
MCore plug leaking (Chapter 2A).
Internal coolant leakage
MLeaking cylinder head gasket (Chapter 2A or 2B).
MCracked cylinder head or cylinder bore (Chapter 2A or 2B).
Corrosion
MInfrequent draining and flushing (Chapter 1).
MIncorrect coolant mixture or inappropriate coolant type (Chapter 1).
Cooling system
Clutch
Fuel and exhaust systems

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”

oil and filter renewal - 0•17, 1•2, 1•9
oil cooler - 2B•10
oil level - 0•12
oil pump - 2A•28, 2B•9
piston rings - 2A•30
piston/connecting rod - 2A•29
removal - 2A•8, 2B•3
SOHC - 2A•1 et seq
sump - 2A•27, 2B•9
timing belt - 2A•13, 2B•3, 2B•6
undershield - 11•13
valve lifters - 2A•24, 2B•9
valves - 2A•5, 2B•2
Environmental considerations- REF•4
Exhaust manifold- 4C•5
Exhaust system check- 1•11, 4C•5
Expansion tank- 3•5
FFan (radiator)- 3•5
Fault diagnosis- REF•12 et seq
automatic transmission - REF•12, REF•16
braking system - REF•12, REF•17
clutch - REF•12, REF•15
cooling system - REF•12, REF•15
driveshafts - REF•12, REF•16
electrical system - REF•12, REF•18
engine - REF•12, REF•13
fuel and exhaust systems - REF•12, REF•15
manual transmission - REF•12, REF•16
steering - REF•12, REF•17
suspension - REF•12, REF•17
Flexplate (automatic transmission)- 2A•26
Flushing (cooling system)- 3•2
Flywheel- 2A•26
Foglamp- 12•11
Fuel and exhaust (carburettor) systems-
4A•1 et seq
Fuel and exhaust (fuel injection) systems-
4B•1 et seq
Fuel and exhaust systems - emissions-
4C•1 et seq
Fuel and exhaust systems:
accelerator cable - 4A•5
accelerator pedal - 4A•5
air box - 4B•5
air cleaner - 1•3, 1•13, 4A•3, 4B•4
air pump/cut off valve - 4C•2
air temperature control - 4B•5
airflow meters - 4B•12
automatic choke - 4A•9
carbon canister - 4C•4
carburettor - 4A•5, 4A•11
catalytic converter - 4C•3
control unit - 4B•16
depressurising fuel system - 4B•5
EGR components - 4C•2
exhaust manifold - 4C•5
exhaust system check - 1•11, 4C•5
fault diagnosis - REF•12, REF•15
filler cap - 11•13
fuel filters - 1•3, 1•14, 4B•6
fuel flow damper - 4B•8
fuel injector(s) - 4B•13
fuel level sender unit - 4A•4, 4B•8
fuel pressure regulator - 4B•10
fuel pump - 4A•3, 4B•6fuel tank - 4A•4, 4B•7
fuel vapour separator - 4A•4
idle speed/mixture adjustment - 4A•7,
4A•12, 4B•9, 4B•11
inlet manifold - 4A•12, 4B•17
knock sensor - 4B•17
lambda sensor - 4C•4
manifolds - 4A•12, 4B•17, 4C•5
mixture (CO) - 4A•7, 4A•12, 4B•9
oxygen sensor - 4C•4
Pierburg 2E3 - 4A•5
potentiometer - 4B•12, 4B•16
throttle cable - 4A•5
throttle pedal - 4A•5
Fuses- 12•1, 12•3
GGear selector linkage- 7A•2
Gearbox - see Manual or Automatic
transmission
Gearbox oil- 0•17, 1•2, 1•15
Gearchange lever- 7A•3
Glass- 11•9
Glossary of technical terms- REF•20
Glove compartment- 11•18
HHandbrake adjustment- 9•18
Handbrake cables- 9•19
Handbrake lever- 9•20
Handles (door)- 11•7
Hazard warning switch- 12•4
Headlamp alignment- 12•10
Headlamp unit- 12•9
Headlining- 11•19
Heater blower motor switch- 12•4
Heater control panel- 3•6
Heater matrix- 3•7
Heating systems- 3•1 et seq
Horn- 12•8
Hose and fluid leak check- 0•9, 1•9
Hoses brake- 9•18
IIdle speed/mixture/adjustment- 4A•7,
4A•12, 4B•9, 4B•11
Ignition coil- 5•9
Ignition switch- 12•3
Ignition system- 5•2
Igniton timing- 5•2, 5•13
Indicator lamps- 12•11
Indicator switch- 12•4
Injector(s)- 4B•13
Inlet manifold- 4A•12, 4B•17
Input shaft (clutch) oil seal- 7A•4
Instrument panel- 12•6
Interior lamps- 12•8
Interior trim panels- 11•14
Introduction to the Vauxhall Cavalier- 0•4
JJacking and vehicle support- REF•5
Jump starting- 0•7
KKickdown switch - 7B•3
Knock sensor- 4B•17
LLambda sensor- 4C•4
Lamps- 12•8, 12•9
Leaks- 0•9, 1•9
Light switch- 12•4
Locks bonnet- 11•4
Locks door- 11•8
Locks tailgate- 11•6
Lubricants and fluids- 0•17
MMain and big-end bearings- 2A•31
Maintenance - see Routine maintenance
Maintenance schedule- 1•4
Manifolds- 4A•12, 4B•17, 4C•5
Manual transmission- 7A•1 et seq
differential bearing oil seals - 7A•3
fault diagnosis - REF•12, REF•16
gear selector linkage - 7A•2
gearbox oil - 0•17, 1•2, 1•15
gearchange lever - 7A•3
input shaft (clutch) oil seal - 7A•4
overhaul -7A•5
removal and refitting - 7A•4
reversing lamp switch - 7A•6
speedometer drive - 7A•6
Master cylinder (brake)- 9•13
Mirrors- 11•11
Mixture (CO)- 4A•7, 4B•9
MOT test checks- REF•8
Mountings (engine/transmission)- 2A•12,
2B•3
NNumber plate lamp- 12•11
OOil change- 0•17, 1•2, 1•9
Oil cooler- 2B•10
Oil filter- 1•2, 1•9
Oil pressure warning lamp switch- 12•5
Oil pump- 2A•28, 2B•9
Oil seals:
differential bearing - 7A•3
general - REF •4
camshaft - 2A•18, 2B•6
crankshaft - 2A•26, 2B•6, 2B•9
Oils- 0•17, 1•2
Open-circuit, finding - 12•2
Oxygen sensor- 4C•4
PPads (brake)- 9•4
Paintwork damage- 11•2
Parts- REF•3
Pedals
brake - 9•21
clutch - 6•3
throttle - 4A•5
REF•26Index