check engine light VOLVO S90 1998 User Guide

1998 Volvo S90
2 Audio, Power seats, Hazard warning flashers,
Compartment Lights,
Power Antenna, Trailer Power, 50
3 Power Supply Relay "A" 50
4 Fuel System Relay, Ignition System Relay 50
5ABS-unit 50
6 Air pump, Starter Solenoid, Horn 50
7 Electric Cooling Fan 50
8 Pos./parking Light Relay, Headlight Relay, Fog light
relay 50
*Some of the equipment/systems listed may be
available on certain models only and/or as optional
items only.
Brake system pg. 91

Relay/fuse box (Box B)

The fuses in the relay/fuse box generally protect the electrical compone\
nts in the engine compartment.

The fuses are located under the cover in the relay/fuse box. Undo the fo\
ur clamps and pull out the fuse
you want to check. Look at the fuse from the side to see if there is a b\
reak in the curved wire. Should you
need to replace a fuse, you will find spare fuses in the central fuse bo\
x in the passenger compartment.
Replace the blown fuse with a new one of the same amperage and color. Ne\
ver use a fuse with a higher
amperage! There are a pair of pliers, to help when replacing fuses, in t\
he central fuse box in the passenger
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1998 Volvo S90
Paint touch-up

Paint damage requires
immediate attention to avoid
rusting. Make it a habit to check
the finish regularly; when
washing the car for instance.
Touch up if necessary.
Paint repairs require special
equipment and skill. Contact
your Volvo retailer for any
extensive damages.
Minor scratches can be repaired
by using Volvo touch-up paint.

NOTE: When ordering touch-
up paint from your Volvo
retailer, use the paint code
indicated on the model plate.
The plate is located on the panel
above the right-side head lights. Minor stone chips and
scratches


Material:
Primer - can
Paint - touch-up bottle
Brush
Masking tape

Scars on the surface
If the stone chip has not
penetrated down to the metal
and an undamaged layer of paint
remains, the touch-up paint can
be applied as soon as the spot
has been cleaned. Deep scars
If the stone chip has been
penetrated down to the metal,
proceed as follows:
1 Place a strip of masking tape
over the damaged surface. Pull
the tape off so that any loose
flakes of paint adhere to it
Thoroughly mix the primer and
apply it with a small brush.
When the primer surface is dry,
the paint can be applied using a
brush.
Mix the paint thoroughly: apply
several thin paint coats and let
dry each application.
3 If there is a longer scratch, you
may want to protect surrounding
paint by masking it off.
NOTE: When touching up the
car, it should be cleaned and dry.
The surface temperature should
be above 60°F (+15°C).
Washing the car pg. 100
Washing

l The car should be washed at
regular intervals since dirt, dust,
insects and tar spots adhere to the
paint and may cause damage.

NOTE: It is particularly important
to wash the car frequently in the
wintertime to prevent corrosion,
when salt has been used on the
roads.

l When washing the car, do not
expose it to direct sunlight. Use
lukewarm water to soften the dirt
before you wash with a sponge, and

l After cleaning the engine, the spark plug wells should be
inspected for water and blown dry if necessary.

Suitable detergents

Special car washing detergents or liquid dishwashing detergent
can be used. A suitable mixture is about 2.5 fl. oz. (8.5 cl) of
detergent to 2.6 US gal. (10 liters) of warm water. After
washing with a detergent the car should be well rinsed with
clean water.

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1998 Volvo S90
1) Replace at 100,000 miles (160,000 km).
2) Brake fluid should be changed at owner request every second year (o\
nce a year if the car is driven in
mountainous areas or in areas with high humidity).

The following items should be checked weekly by the driver (it takes on\
ly a few minutes):
Engine oil level Windshield wipers
Brake fluid level Level of windshield washer fluid
Radiator coolant level
Tire pressure (all five tires)
Operation of all lights
Horns

The following should also be carried out at regular intervals:
Washing
Polishing
Cleaning




Contents | Top of Page
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1998 Volvo S90

Idle air control system

Your Volvo is equipped with an
electronically-controlled idle air
control system that requires no
checking or adjustment.
Volvo recommends that the
timing belt be replaced every
70,000 miles (112,000 km).

PCV system

The orifice nipple in the intake
manifold and the filter at the
end of the PCV hose in the
aircleaner should be inspected
every 60,000 miles (96,000 km).
Check/replace rubber hoses at
the same time.
and use correct torque, see
Specifications. When changing
the plugs, check that the
suppressor connectors are in
good condition. Cracked or
damaged connectors should be
replaced.
When changing the spark plugs,
clean the terminals and the
rubber seals.
Battery maintenance pg. 111
Battery maintenance

Driving habits and conditions, climate, the
number of starts, etc. all affect the service life and
function of the battery. In order for your battery to
perform satisfactorily, keep the following in mind:
l Check the fluid level in the battery every 6
months or every 10,000 * miles (16,000 km).
The fluid level in each battery cell should be
checked - use a screw driver to open the caps and
a flashlight to inspect the level.
*More frequently in warm climates.
l If necessary, add distilled water to
approximately 0.4 in. (10 mm) above the plates in
the cell or to the level indicator. See the
illustrations above.
l Check that the battery cables are correctly
connected and properly tightened.
l Never disconnect the battery when the engine is
running, for example when changing the battery.
l The battery should be disconnected when a
boost charger is used.
l Switch off the radio before disconnecting the
battery. If your radio has an antitheft code and the
battery is disconnected, the radio code has to be
reentered in order for the radio to function.
Fuel/emissions systems pg. 112
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1998 Volvo S90

Check coolant level

The cooling system must be filled with
coolant and not leak to operate at maximum
efficiency. Check the coolant level regularly.
The level should be between the "Max" and
"Min" marks on the expansion tank. The
check should be made with particular
thoroughness when the engine is new or
when the cooling system has been drained.
Do not remove the filler cap other than for
topping-up with coolant. Frequent removal
may prevent coolant circulations between the
engine tank during engine warm-up and
cooling.
filling.
Add coolant until the level is up to
the MAX mark or slightly above.
Start the engine and run until hot.
Check the cooling system
connections for tightness. Also re-
check the coolant level.
Capacity: See "Specifications"
coolant: Volvo Genuine Coolant/
Antifreeze only

CAUTION
The cooling system must
always be kept filled to correct
level.
If it is not kept filled, there can
be high local temperatures in
the engine which could result
in damage.
Different types of anti-freeze/
coolant may not be mixed.
Adjusting washer nozzles, Washer fluid reservoir pg. 119


Adjusting washer nozzles

The washer jets should spray the windshield as shown. Use
the edge of a small screwdriver to adjust the nozzles, if
necessary. Please use caution to avoid damaging the
paintwork.


Washer fluid reservoir

The washer fluid reservoir is located in the engine
compartments and holds approx. 0.5 US gal. (2 liters) -
sedans and 0.8 US gal (3.2 liters) - wagons. During cold
weather, the reservoir should be filled with windshield
washer solvent containing anti-freeze.


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