warning VOLVO S90 1998 Repair Manual

1998 Volvo S90
plenty of water, to avoid scratching.
l Bird droppings: Remove from
paintwork as soon as possible.
Otherwise the finish may be
permanently damaged.
l A detergent can be used to
facilitate the softening of dirt and
oil.
l A water-soluble grease solvent
may be used in cases of sticky dirt.
However, use a washplace equipped
with a drainage separator.
l Dry the car with a clean chamois
and remember to clean the drain
holes in the doors and rocker panels
*.
l The power radio antenna (sedans)
must be dried after washing.
l Tar spots can be removed with
kerosene or tar remover after the car
has been washed.
l A stiff-bristle brush and
lukewarm soapy water can be used
to clean the wiper blades. Frequent
cleaning improves visibility
considerably.
l Wash off the dirt from the
underside (wheel housings fenders,
etc.).
l In areas of high industrial fallout,
more frequent washing is
recommended.

CAUTION: During high pressure
washing, the spray mouth piece
must never be closer to the vehicle
than 13" (30 cm). Do not spray
into the locks.


l When washing or steam cleaning
the engine, avoid spraying water or
steam directly on the electrical
WARNING!
When the car is driven immediately after being washed,
apply the brake several times in order to remove any
moisture from the brake linings.
Engine cleaning agents should not be used when the engine
is warm. This constitutes a fire risk.




NOTE: When washing the car, remember to remove dirt from
the drain holes in the doors and sills. Bumpers: Wash the
bumpers with the same cleaning agent used on the rest of the
car. Never clean the bumpers with gasoline or paint thinner.
Difficult spots can be removed with denatured alcohol. To
avoid scratches, do not dry the bumpers with paper.

*Pay special attention to the drain holes at the base of the
windshield in the cowl under the rear edge of the hood.
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1998 Volvo S90
Chapter 8 - (cont.)Engine oil
pg. 108
Checking the oil level

The oil level should be checked every
time the car is refuelled. This is
especially important during the engine
break-in period (up to the first service).

CAUTION: Not checking the oil level
regularly can result in serious engine
damage if the oil becomes too low.


Be sure the oil level is maintained between
the upper and lower marks on the dipstick.
Low oil level can cause internal damage to
the engine and over-filling can result in
high oil consumption. The distance
between the dipstick marks represents
approx. 1 US qt (1 liter) of oil. Before
checking the oil level after the car has been
driven, park the car on a level surface and
wait at least 5 minutes after the engine has
been switched off. The oil level should be
halfway between the MIN and MAX
marks.
If the oil is checked before the car is driven
(engine completely cold) the oil level
should be at the MAX mark.

NOTE: The engine must be stopped when
checking the oil.

Draining the oil

Drain the oil after driving while it is still
warm.

WARNING! The oil may be very
hot.
To add or change engine oil

Add oil of the same kind as already used.
Capacity (including filter): 5.9 US qts = 5.75 liters

Changing oil filter



Replace the oil filter at every oil change



WARNING! Oil spilled on a hot exhaust pipe
constitutes a fire risk.
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1998 Volvo S90
extreme operating conditions such as trailer
towing in sustained ambient temperatures over
104° F (40° C). However, SAE 10W-30 synthetic
oil would be a better alternative in such
conditions.
SAE 15W-40 should not be used under normal
operating conditions.
American Petroleum Institute
(API) labels. These labels certify
the oil conforms to the applicable
standards and specifications of
the API.
Servicing pg. 110
Torque exhaust and
intake manifold nuts


A loose manifold could alter air/
fuel ratio and cause an increase
in emissions and/or poor
driveability.

Air cleaner

Replace the air cleaner cartridge
with a new one every 30,000
miles (48,000 km). The
cartridge should be replaced
more often when driving under
dirty and dusty conditions, The
filter cannot be cleaned and,
therefore, should always be
replaced with a new one.

Vacuum fittings, hoses
and connections


Unstable idle, misfiring, or poor
emission control is often caused
by leaking vacuum hoses or
connections. Check hoses and
connections on distributor
vacuum unit, connections on
heater control servo systems and
hydraulic brake servo.
Fuel system cap, tank
and lines, and
connections


The effectiveness of the fuel
system to contain hydrocarbons
is dependent largely on a
leakfree system. Check for
proper sealing of gasoline filler
cap which contains "O" ring-
type seals. Check all
evaporative hoses in vehicle for
tightness. Check fuel lines under
vehicle and repair if necessary.

Fuel (line) filter

The fuel line filter is located
next to the fuel pump. This filter
should be replaced every
100,000 miles (160,000 km).
The filter is replaced as one
complete unit.
Replace more frequently if
contaminated fuel is introduced
into the tank (or if there is
reason to suspect that this has
occurred).

Timing belt

WARNING!
The distributor ignition
system operates at very high
voltages. Special safety
precautions must be followed
to prevent injury.
Always turn the ignition off
when:
l Replacing distributor
ignition components e.g.
plugs, coil, etc.
l Do not touch any part of
the distributor ignition system
while the engine is running.
This may result in unintended
movements and body injury.


Replacing spark plugs

The spark plugs should be
changed every 30,000 miles
(48,000 km). However, city
driving or fast highway driving
may necessitate changing after
15,000 miles (24,000 km) of
driving. When installing new
plugs, be sure to fit the right type
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1998 Volvo S90
Chapter 8 - (cont.)
Engine compartment
pg. 114
Engine compartment S90/V90

1 Expansion tank, coolant
2 Oil filler cap, engine
3 Engine oil dipstick
4 Brake fluid reservoir
5 Battery
6 Data plate
7 Radiator
8 Power steering fluid reservoir
9 Air cleaner
10 Washer fluid reservoir
11 Main fuse box
12 Relay/fuse box

WARNING!
The cooling fan may start or continue to
operate (for up to 6 minutes) after the
engine has been switched off.
Lubrication pg. 115

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1998 Volvo S90
Check, without removing the cap, that the level is above
the "MIN" mark of the fluid reservoir.
Always entrust brake fluid changing to an authorized
Volvo retailer.
Drive belt pg. 117
Belt check

Check the belt regularly to make sure it is in good
condition and is clean. A worn or dirty belt can cause poor
cooling and low generator output as well as impair the
operation of the power steering and the air conditioning
unit.

WARNING! The engine must not be running when
this check is performed. NOTE: The belt is equipped with a self-questioning
mechanism and requires no adjustment between changes.
Cooling system pg. 118



Changing coolant

Normally, the coolant does not
need to be changed. If the system
must be drained, use the following
procedure:
Remove the expansion tank cap.
Open the drain cock on the right
side of the engine block and
disconnect the lower radiator
hose.
Fill coolant through the expansion
tank. The heater controls should
be fully open when draining and
WARNING: If the engine is
warm and you are going to top
up coolant, unscrew the cap
slowly in order to allow any
excess pressure to escape.


NOTE: Do not top up with water
only. Water by itself reduces the
rust-protective and anti-freeze
qualities of the coolant and has a
lower boiling point. It can also
cause damage to the cooling system
if it should freeze.
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1998 Volvo S90
Tail light/
Brake
light 1157
21/5W/32/3cp BA
15d 2**
High-
mounted
brake
light 1156
21 W/32cp BA
15s 1
Back-up
lights 1156
21 W/32cp BA
15s 2
Rear fog
light 1156
21 W/32cp BA
15s 1
Front fog
lights GE881
27 W – 2
*Sedan
** Wagon

The following bulbs may be obtained from your
nearest Volvo retailer:
Bulbs Power Socket No. of
bulbs
License plate
light (wagon) 4W
BA 9s 2
(sedan) 5W W2.1x9.5d 2
Door warning
lights 3W
W2.1x9.5d 4
Interior light 10 W SV8.5 1
Reading lights,
front 5W
W2.1x9.5d 2
rear 5W W2.1x9.5d 2
Trunk light 10 W SV8.5 1
Glove box light 2W BA9 s 1
Instrument
lighting 3W
W2.1x9.5d 3
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1998 Volvo S90
Ashtray rear 1.2 W Volvo P/
N966326 1
Seat belt lock 1.2 W Volvo P/
N966326 1
Instrument
warning/
indicator lights 1.2 W Volvo P/
N966326 –
All specifications are subject to change without
notice
Specifications pg. 127
Vehicle Loading

The tires on your Volvo should perform to
specifications at all normal loads when inflated as
recommended on the tire information label. The
label is located on the rear-facing edge of the
right-front door. This label lists both tire and
vehicle design limits. Do not load your car beyond
the load limits indicated.


WARNING!
Improperly inflated tire will reduce tire life,
adversely affect vehicle handling and can possibly
lead to failure resulting in loss of vehicle control
without prior warning.
Capacities

Fuel tank (approx.) 21.1 US gal.*
80 liters
Cooling System 10.5 US qts.
(10 liters)
Engine 5.9 US qts. **
at oil change 5.75 liters
Engine, 5.5 US qts. **
excl. oil filter 5.15 liters
Automatic transmission 7.9 US qts.
7.5 liters
Rear axle 1.4 US qts.
1.3 liters
Power steering gear 0.8 US qts.
0.8 liter

*"Usable" capacity - 20.3 US gallons (77 liters)
** if oil cooler is drained, add 0.47 US qts (0.4
liter)
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1998 Volvo S90
Dimensions and weights

U.S.A. and Canada
Length (sedan) / 191.8 in (487.1 cm)
Length (wagon) / 191.4 in (486.1 cm)
Width / 68.9 in (175 cm)
Height, Sedan / 56.6 in (141 cm)
Wagon / 57.6 in (145 cm)
Wheelbase / 109 in (277 cm)
Track, front / 59.2 in (150 cm)
Sedan rear / 59.7 in (152 cm)
Wagon rear / 59.7 in (152 cm)
Turning circle, (between curbs) / 31.8 ft. (9.7 m)
Cargo capacity
sedans / 16.6 cu. ft. (0.49 m wagons (rear seat
up) / 39.3 cu. ft. (1.1 m³)
wagon (rear seat down) / 74.9 cu. ft. (2.1 m³)

Weights / Canada only
Curb weight (sedan) / 3439-3530 lbs (1560-1601
kg) 1562-1604 kg
Curb weight (wagon) / 3536-3591 lbs (1604-1629
kg) 1602-1627 kg
Gross vehicle weight (sedan) / 4450 lbs (2018 kg)
2020kg
Gross vehicle weight (wagon) / 4630 lbs (2100
kg) 2100 kg
Capacity Weight (sedan)* / 919 lbs (417 kg) 416
kg
Capacity Weight (wagon)* / 1038 lbs (471 kg)
473 kg
Permissible axle weight, front (sedan) / 2170 lbs
(984 kg) 980 kg
front (wagon) / 2160 lbs (979 kg) 980 kg
rear (sedan) / 2310 lbs (1048 kg) 1050 kg
rear (wagon) / 2530 lbs (1148 kg) 1150 kg
Max. roof load ** / 220lbs (100 kg)
Max. trailer weight (w/o brakes) 1100 lbs (500
kg)
Max. trailer weight (with brakes - 2" ball) / 3300
lbs (1500 kg)
Max. trailer weight (with brakes - 1 7/8" ball) / WARNING:
When adding accessories, equipment, luggage
and other cargo to your vehicle, the total
loaded weight capacity of the vehicle must not
be exceeded.

All specifications are subject to change without
notice.
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1998 Volvo S90
provides you with a better
understanding of the problems
related to car radio reception.

Reception conditions are not
always optimum and this is, of
course, beyond our control.
However, we have endeavored
to make the Volvo Audio
System of a quality that will
enable you to enjoy the best
possible reception no matter
what the reception conditions
may be. rag. Spray it again. Lower and
raise the antenna. Wipe it clean
and dry again. Lower and raise
the antenna 4-6 times. Make
sure it is dry and free from dirt
or lubricating oil.
damaged. When cleaning the
window be careful that the wires
are not scratched by rings, etc. If
they are damaged, radio
reception will be impaired.
Inside back cover
WARNING!

Detergents and solvents
Do not use gasoline containing lead or benzene as a detergent or solvent\
. Both lead and benzene are
toxic and may be hazardous to your health.

Installation of optional equipment/use of mobile telephones
Incorrectly installed optional equipment, alarm systems or the use of mo\
bile telephones which are not
connected to a suitable antenna can cause faults in the car's electronic\
control systems. Your car is
equipped with an accessory connector located under the dashboard on the \
driver's side. Please consult
your Volvo retailer if you have any questions before connecting accessor\
y or optional equipment to
the vehicle's electrical systems.

Carbon monoxide
Carbon monoxide is a poisonous, colorless and odorless gas which is pres\
ent in all exhaust gases. If
you ever smell exhaust fumes from inside the vehicle, make sure the pass\
enger compartment is
ventilated and immediately return the vehicle to your retailer for corre\
ction.
Never sit in a parked or stopped car for any extended amount of time, nor hav\
e it unattended while
the engine is running.
Never operate the engine in confined, unventilated areas.
Back cover
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