1990 VOLVO 240 service

Volvo 1990 240 Model

Brake fluid

Without removing the cap, check that the level is above the MIN mark. Br\
ake fluid DOT 4. See "Brake
fluid" section.

Battery

Check level in conjunction with normal service or once a year. Electroly\
te level 1/4" - 3/8"(5-10 mm)
above plates. Use distilled water. Never add acid.
Warning:
Battery gases are explosive if brought in contact with open flame or
sparks.


Washer fluid Coolant reservoir

Washer fluid

Washer fluid reservoir. Water and solvent (in wintertime, use windshiel\
d washer anti-freeze). See
"Washer fluid reservoir" section.
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Volvo 1990 240 Model
pg. 62 Engine Oil, 5,000-mile (8,000-km) oil/oil filter change interva\
l
Oil quality

According to API SG or alternatively API SF.
l Oils with designations SO/CD, SF/CC and SF/CD comply with these requirem\
ents.
Viscosity (stable ambient temperatures):


Volvo recommends the use of energy-conserving oils. Look for the API lab\
el. Synthetic or
semisynthetic oils may be used if their specifications comply with the o\
il quality requirements.
Volvo does not recommend oil additives, as they can adversely affect the\
engine.

Changing oil and oil filter

Oil and oil filter are first changed at the 600-1,200 mile (1,000-2,000\
km) service. Thereafter, changes
should be made as specified by this table:

Capacity

Including oil filter: 4.0 US qts = 3.85 litres
Check oil level when filling fuel.
SAE 15W/40 is recommended for use in driving conditions that raise oil t\
emperature and increase oil
consumption (i.e., mountain driving, trailer towing).
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Volvo 1990 240 Model
pg. 64 Service requirements
Engine Mechanical Components

Torque manifold nuts

The manifold nuts should be torqued at the 600-1,200 mile (1,000-2,000 \
km) inspection. A loose
manifold could alter air/fuel ratio and cause an increase in emission an\
d/or poor driveability.

Valves

The valve clearance should be checked every 30,000 miles (48,000 km). \

Vacuum fittings, hoses and connections

Unstable idle, misfiring or poor emission control is often caused by lea\
king vacuum hoses or
connections. Check hoses and connections on distributor vacuum unit, EGR\
valve (where applicable)
and connections on heater control servo systems and hydraulic brake serv\
o.

Exhaust Gas Recirculation (EGR)

This system operates by returning some of the exhaust gases to the engin\
e to be recombusted: since this
lowers the combustion temperature the amount of nitrogen oxides released\
into the atmosphere is
reduced.
The EGR valve should be cleaned at the 60,000 mile inspection and therea\
fter cleaned every 25,000
miles (40,000 km).

Timing belt

The timing belt tensioner should be adjusted at the 600-1,200 mile (1,0\
00-2,000 km) inspection.
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Volvo 1990 240 Model
pg. 65 Servicing
Engine Fuel System


The fuel injection system is all-electronic and is microprocessor contro\
lled. It can continually
compensate for variations in engine load, speed and temperature to give \
the best economy and power.
The most unique feature of the system is the air mass meter which measur\
es the mass of the inducted air
instead of the volume. In this way the system can make instantaneous adj\
ustments for changes in air
temperature or density, thus always assuring the best economy with the l\
owest possible exhaust
emissions. pg. 66 Servicing
Special Instructions for work on the fuel injection system

Extreme cleanliness is essential when working on the injection system. G\
reat care must be observed.
Injection system service should be handled by qualified technicians, usi\
ng equipment intended for this
service.

Fuel (line) filter

We recommend that this filter be changed every 60,000 miles (96,000 km)\
. The filter is replaced as one
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Volvo 1990 240 Model
pg. 70 Manual transmission


Manual transmission with overdrive, M47 II

Capacity: 1.6 US qts 1.5 liters.
Fluid type: Automatic Transmission Fluid Type F
Replace: at 600-1,200 mile (1,000-2,000 km) service only.

The oil level should be up to the level/filler plug.
When replacing transmission oil, drain the oil immediately after driving\
, while it is still hot, by
removing the drain plug.
Warning: Use care to prevent possible burning from hot transmission
oil.
pg. 71 Automatic transmission
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Volvo 1990 240 Model
WARNING! The oil may be very
hot!

Do not use rags which can leave lint on the dipstick.
The transmission is topped up via the dipstick tube.
The space between the MIN and MAX marks on the dipstick corresponds to 0\
.5 US qts (0.5 liter). Do
not fill the transmission with too much oil, since this can result in oi\
l being ejected from the
transmission.
Too little oil, on the other hand, can negatively affect transmission op\
eration, particularly in very cold
weather.
pg. 72 Rear axle oil, Power steering fluid, Brake fluid


Rear axle oil

Capacity: 1030 1.4 US qts 1.3 liters
1031 1.7 US qts 1.6 1iters
Oil type: API GL-5 (MIL-L-2105 B or C) or Volvo Rear Axle Oil 1161329 \

Viscosity: SAE 90 or 80W / 90
Replace: at 600 - 1,200 mile (1,000 - 2,000 km) service only

The oil level should be up to the filler plug (A).
Drain rear axle oil through drain plug (B).
When the temperature is consistently below 15°F (-10°C), use API\
GL-5 SAE 80/90W oil.
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Volvo 1990 240 Model
The floor mats should be vacuumed or brushed clean regularly, especially\
during the winter when they
should be taken out for drying.
Spots on textile mats can be removed with a mild detergent.

Anti-rust treatment

Your Volvo has been rust protected at the factory. On external surfaces \
a heavy coat of wear resistant
material has been used, while on the internal surfaces a lighter rust in\
hibitor is used.
The rust protection should be inspected regularly by your authorized Vol\
vo dealer. Consult the Volvo
Protection Limited Warranty found in your Warranty Information Booklet f\
or additional terms and
conditions.

For further information, see section titled "What causes rust" or see yo\
ur Volvo dealer. pg. 88 Paint touch-up
Paint touch-up

Paint damage requires immediate attention to avoid rusting. Make it a ha\
bit to check the finish regularly,
for instance when washing the car. Touch-up if necessary.

Paint repairs require special equipment and skill. Contact your Volvo de\
aler for any extensive damages.

Minor scratches can be repaired by using Volvo touch-up paint.
Note: When ordering touch-up paint from your Volvo dealer, use the paint\
code indicated on the
service label. The label is located on the wheel housing in the engine c\
ompartment.

Minor stone chips and scratches

Material:
Primer-can
Paint-can or touch-up bottle
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Volvo 1990 240 Model

During the winter, multigrade oil 10W-30 should be used in the engine. \
The viscosity of the engine oil is important. Oil with low viscosity (t\
hinner oil) improves cold-weather
starting as well as decreasing fuel consumption while the engine is warm\
ing up. To avoid difficult cold
start conditions (during extreme winter weather), use of 5W-30 oil, pa\
rticularly the synthetic type, is
recommended.
Be sure to use good quality oil but do not use this cold-weather oil for\
hard driving or in warm weather.
See section "Engine oil" for more information.

Electrical system

The electrical system is subject to greater stresses during the winter. \
Lighting and starter motor are used
more often. The battery capacity is reduced at low air temperature. The \
state of charge must be checked
more frequently, and if necessary the battery should be recharged. The b\
attery can freeze if the state of
charge is too low.

Windshield washers

Anti-freeze washer fluid should also be added to the washer fluid contai\
ner for the windshield and rear
window (tailgate, wagon model) washer.
This is particularly important during the winter because the windshield \
frequently becomes dirty and is
often splashed with water which freezes rapidly. This may necessitate th\
e frequent use of the windshield
washer and wipers. Your Volvo dealer can supply you with suitable anti-f\
reeze for this purpose. Suitable
mixtures of anti-freeze and water are:
Down to +14 ° F (-10 ° C) 1 part anti-freeze 4 parts water.
Down to + 7 ° F (-14 ° C) 1 part anti-freeze 3 parts water.
Down to 0 ° F (-18 ° C) 1 part anti-freeze 2 parts water.
Down to -18 ° F (-28 ° C) 1 part anti-freeze 1 part water.
Use Volvo Teflon lock spray or grease in the locks. They can be purchase\
d from your Volvo dealer
Note: Avoid the use of de-icing sprays as they can cause damage to the
locks.
pg. 92 Service diagnosis
The diagnoses outlined below are intended to serve only as a guide to lo\
cate and temporarily correct
minor faults. Causes of unsatisfactory performance should be investigate\
d and corrected by your Volvo
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