If you wish to check your vehicle before the approach of cold weather, the following advice is worth noting:
Make sure that the engine coolant contains 50 percent antifreeze. Any other mixture will reduce freeze protection.
This gives protection against freezing down to -31°F (-35°C). See section "Coolant". The use of "recycled"
antifreeze is not approved by Volvo. Different types of antifreeze must not be mixed.
Volvo recommends using only genuine Volvo antifreeze in your vehicle's radiator. Your Volvo retailer stocks plenty
of Volvo engine coolant to protect your vehicle during cold weather.
Try to keep the fuel tank well filled - this prevents the formation of condensation in the tank. In addition, in
extremely cold weather conditions it is worthwhile to add fuel line de -icer before refueling.
The viscosity of the engine oil is important. Oil with low viscosity (thinner oil) improves cold-weather starting as
well as decreasing fuel consumption while the engine is warming up. For winter use, 5W -30 oil, particularly the
synthetic type
1, is recommended. Be sure to use good quality oil but do not use cold-weather oil for hard driving or in
warm weather. See section "Engine oil" for more information.
The load placed on the battery is greater during the winter since the windshield wipers, lighting, etc. are used more
often. Moreover, the capacity of the battery decreases as the temperature drops. In very cold weather, a poorly charged
battery can freeze and be damaged. It is therefore advisable to check the state of charge more frequently and spray an
antirust oil on the battery posts.
Volvo recommends the use of snow tires on all four wheels for winter driving - see section "Wheels and tires."
To prevent the washer fluid reservoir from freezing, add washer solvents containing antifreeze (see page 176 for
the location of the washer fluid reservoir). This is important since dirt is often splashed on the windshield during
winter driving, requiring the frequent use of the washers and wipers. Volvo Washer Solvent should be diluted as
follows:
- Down to 14° F (-10° C) : 1 part washer solvent and 4 parts water
- Down to 5° F (-15° C) : 1 part washer solvent and 3 parts water
- Down to 0° F (-18° C) : 1 part washer solvent and 2 parts water
- Down to -18° F (-28° C) : 1 part washer solvent and 1 part water
Use Volvo Teflon Lock Spray in the locks.
NOTE: Avoid the use of de -icing sprays as they can cause damage to the locks.
W - Winter/Wet driving mode - enhanced vehicle traction (automatic transmission)
Mode W will only function if the gear selector is in the ( D)rive position.
Press the button at the base of the gear selector to engage/disengage this driving mode.
An LED in the button will light up to indicate that W is engaged and this will also be displayed in the instrument
panel (see page 44
).
This mode may be selected for starting/ moving off on slippery roads.
1. Synthetic oil is not used when the oil is changed at the normal maintenance service intervals.
pg. 137 Starting and driving
Before a long distance trip
It is always worthwhile to have your vehicle checked at a Volvo retailer before driving long distances. Your retailer
will also be able to supply you with bulbs, fuses, spark plugs and wiper blades for your use in the event that problems
occur.
As a minimum, the following items should be checked before any long trip:
Check that engine runs smoothly and that fuel consumption is normal.
Check for fuel, oil, and fluid leakage.
Check transmission oil level1.
Check condition of drive belts.
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12-volt system with voltage controlled generator. Single wire system in which the chassis and engine block are used as
conductors, grounded on the chassis.
Battery
Voltage: 12 V
Cold start capacity (CCA): 600 A
Reserve capacity (RC): 115 min
Capacity (Ah): 70
If you must replace your battery, be sure to replace it with a battery of the same cold start capacity and reserve
capacity as the original (See the decal on the battery).
Generator
Max. current: 140 A
Starter motor
Power: 1.4 kW
Spark plugs
P/N272313-8 or equivalent
Gap: 0.028-0.032 in. (0.7-0.8 mm)
Tightening torque: 22 ft. lbs. (30 Nm)
Firing order: 1-2-4-5-3
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:
Replacing distributor ignition components e.g. plugs, coil, etc.
Do not touch any part of the distributor ignition system while the engine is running. This may result in unintended
movements and body injury.
pg. 209 Specifications
Engine specifications
Engine designation
Specification B5244T5B5254T2B5254T4
Output (kW/rps) 191/92154/83
220/92
1
Output(hp/rpm) 257/5500208/5000300/55001
Torque (Nm/rps) 330/42-87320/25-75
400/31-95
2
Torque(ft. lbs./rpm) 258/2100-5000236/1500-4500
295/1950-52502
No. of cylinders 555
Bore (in./mm) 3.19/813.19/813.27/83
Stroke (in./mm) 3.67/93.23.67/93.23.67/93.2
Cylinder displacement (l) 2.4 (146.5 cu in)2.52 (153.8)2.52 (153.8)
Compression ratio 8.5:19.0:18.5:1
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