1999 VOLVO S70 fuel

In production, Volvo has partly or completely phased out several chemicals including freons, lead chromates,
naphtanates, asbestos, mercury and cadmium; and reduced the amount of chemicals used in our plants 50% since 1991.
In use, Volvo was the first in the world to introduce into production a three-way catalytic converter with a Lambda
sond, now called oxygen sensor, in 1976. The current version of this highly efficient system reduces emissions of
harmful substances (CO, HC, NOx) from the exhaust pipe by approximately 95% and the search to eliminate the
remaining emissions continues. Volvo is the only automobile manufacturer to offer CFC-free retrofit kits for the air
conditioning system for all models back to the M/Y 1975 240. Advanced electronic engine controls, refined
purification systems and cleaner fuels are bringing us closer to our goal.
After Volvo cars and parts have fulfilled their use, recycling is the next critical step in completing the life cycle. The
metal content is about 75% of the total weight of the car, which makes the car among the most recycled industrial
products. In order to have efficient and well controlled recycling, many Volvo variants have printed dismantling
manuals indication the weight and material of individual components. For Volvo, all homogeneous plastic parts
weighing more than 1.7 oz. (50 grams)are marked with international symbols that indicate how the component is to be
sorted for recycling.
In addition to continuous environmental refinement of conventional gasoline-powered internal combustion engines,
Volvo is actively looking at advanced technology alternative-fuel vehicles.
When you drive a Volvo, you become our partner in the work to lessen the car's impact on the environment. To reduce
your vehicle's environmental impact, you can:
Maintain proper air pressure in your tires. Tests have shown decreased fuel economy with improperly inflated
tires Follow the recommended maintenance schedule
Drive at a constant speed
See an authorized Volvo retailer as soon as possible for inspection if the check engine (malfunction indicator)
lamp illuminates, or stays on after the vehicle has started
Properly dispose of any vehicle related waste such as used motor oil, used batteries, brake pads, etc.
When cleaning your car, use Volvo's own car care products, all of which have systematically been adapted to
the environment.
Contents
Table of Contents
Page No.
Chapter and Subject
pg. 1Chapter 1 - Occupant safety
pg. 16
Chapter 2 - Instruments and controls
pg. 41
Chapter 3 - Body and interior
pg. 65
Chapter 4 - Starting and driving
pg. 85
Chapter 5 - Wheels and tires
pg. 91
Chapter 6 - In case of emergency
pg. 109
Chapter 7 - Car care
pg. 115
Chapter 8 - Volvo Service
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8pg. 16-17Instruments
9pg. 25TRACS/STC (optional)
10 pg. 28-30
Trip computer (optional)
11 pg. 52
Electrically operated sun roof (optional)
12 pg. 25
Rear window demister/heated door mirrors
13 pg. 35
Air mix
14 pg. 35
Air vents
15 pg. 4-6
Passenger side SRS (air bag) hatch
16 pg. 35
Air vents
17 pg. 53
Hood release
18 pg. 22
Turn signals, high/low beams/exterior courtesy lights
pg. 31
Cruise control
19 pg. 34
Adjustable steering wheel
20 pg. 23
Windshield wiper/washer
: pg. 26
Tailgate wiper/washer (wagons)
21 pg. 32
Heated front seats (optional)
22 pg. 33
Auxiliary socket
23 pg. 141
Audio system
24 pg. 35-39
Heating and ventilation controls
25 pg. 25
Hazard warning flashers
26 pg. 33
Ash tray
27 Coin holder
28 pg. 108
Shiftlock release button (automatic transmission only)
29 pg. 70-71
Gear selector shift positions
30 pg. 72
Winter mode selectors
31 pg. 32
Parking brake
32 pg. 4-6
Horn/SRS
33 pg. 47
Trunk/tailgate open control
34 pg. 40
Power window controls
35 pg. 50
Power mirror controls
36 pg. 67
Fuel tank open control
37 pg. 43
Central locking button
Some of the items above are available on certain models only.
pg. 18 Instruments
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1 Fuel gauge
Fuel tank capacity:
18 US gals. (68 liters) Front Wheel Drive
17.4 US gals. (66 liters) All Wheel Drive
. When the warning light comes on there is approximately 1.8 US gals. (8 liters) of fuel remaining. See "Refueling" for
further information.
2 Temperature gauge Do not drive the car with the pointer in the red range. The pointer should be approximately midway on the
gauge face when driving. If the pointer approaches the red range repeatedly, check coolant level. See page
130.
3 Speedometer
4 Clock, ambient temperature sensor, trip computer (certain models)
5 Trip odometer Used for measuring shorter distances. The last digit indicates 1/10 mile/kilometer.
6 Odometer
7 Trip odometer reset button
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Chapter 4 - Starting and driving
pg. 65 Starting and driving
Starting and driving
This section on starting and driving contains items such as starting the engine, operating the gear selector, towing,
trailers, etc. Page No.
Subject
pg. 66Break-in period
pg. 66-67
Fuel requirements, Refueling
pg. 68
Driving economy
pg. 69
Starting the engine
pg. 70
Manual transmission
pg. 70-73
Automatic transmission, All Wheel Drive (AWD)
pg. 74-75
Points to remember
pg. 76
Emergency towing
pg. 77
Vehicle towing information
pg. 78
Jump starting
pg. 79
Three-way catalytic converter
pg. 80
Brake system, ABS
pg. 81
TRACS/STC
pg. 82
Winter driving
pg. 83
Long distance trips
pg. 84
Trailer towing
pg. 66 Break-in period, Fuel requirements
A new car should be broken-in
Refrain from utilizing your car's full driving potential during the first 1,200 miles (2,000 km) including the "kick -
down" function (automatic transmission).
NOTE - ENGINE OIL:
Although some oil consumption occurs during normal engine operation, more oil is consumed when the engine is new
as the internal parts generate higher friction while wearing-in to each other. From the time the engine is new until the
first service is performed, the oil consumption could be higher than normal. For this reason, it is especially important
to check the oil every time you refuel your car during this period. See page 124
.
In general, the rate of oil consumption depends on such factors as: engine temperature, length of trip, driving
conditions, oil viscosity and quality, engine speed and acceleration/deceleration.
Checking your engine oil level each time the car is refueled is one of the most important items you can perform to
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help keep your car in good running order.
Manual transmission
The following speeds should not be exceeded during the break-in period:Up to 600 miles
(1000 km) 600 - 1,200 miles
(1000 - 2000 km)
1st gear 20 mph (30 km/h) 25 mph (40 km/h)
2nd gear 30 mph (50 km/h) 40 mph (70 km/h)
3rd gear 45 mph (80 km/h) 65 mph (100 km/h)
4th gear 70 mph (110 km/h) 80 mph (130 km/h)
5th gear/overdrive 80 mph (130 km/h) 95 mph (150 km/h)
Posted speed limits should not be exceeded.
Deposit control gasoline (detergent additives)
Volvo recommends the use of gasoline containing deposit control additives. These additives have shown to be efficient
in keeping injectors and intake valves clean. Consistent use of deposit control gasolines will help ensure good
driveability and fuel economy. If you are not sure whether the gasoline contains deposit control additives, check with
the service station operator.
Unleaded Fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. and Canadian regulations
require that pumps delivering unleaded gasoline be labeled "UNLEADED". Only these pumps have nozzles which fit
your car's filler inlet. It is unlawful to dispense leaded fuel into a vehicle labeled "unleaded gasoline only". Leaded
gasoline damages the three-way catalytic converter and the heated oxygen sensor system. Repeated use of leaded
gasoline will lessen the effectiveness of the emission control system and could result in loss of emission warranty
coverage. State and local vehicle inspection programs will make detection of misfueling easier, possibly resulting in
emission test failure for misfueled vehicles.
NOTE: Some U.S. and Canadian gasolines contain an octane enhancing additive called methyl-cyclopentadienyl
manganese tricarbonyl (MMT). If such fuels are used, your Emission Control System performance may be affected,
and the Malfunction Indicator Lamp located on your instrument panel may light. If this occurs, please return your
vehicle to an authorized Volvo retailer for service.
pg. 67 Fuel requirements, Refueling
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Octane Rating
Volvo engines are designed for optimum performance on unleaded premium gasoline with an octane rating. AKI of 91,
or above. AKI (ANTI KNOCK INDEX) is an average of the Research Octane Number, RON, and the Motor Octane
Number, MON, (RON + MON/ 2).
The minimum octane requirement is AKI 87 (RON 91).
Gasoline containing alcohol and ethers
"Oxygenated fuels"
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols or ethers. In some areas, state or
local laws require that the service pump be marked indicating use of alcohol or ethers. However, there are areas in
which the pumps are unmarked. If you are not sure whether there is alcohol or ethers in the gasoline you buy, check
with the service station operator.
To meet seasonal air quality restrictions, some states require the use of "oxygenated" fuel in certain areas.
Volvo allows the use of the following "oxygenated fuels; however, the octane ratings listed on this page must still be
met.
Alcohol — Ethanol
Fuels containing up to 10% ethanol by volume may be used.
Ethanol may also be referred to as Ethyl alcohol, or "Gasohol".
Ethers — MTBE
Fuels containing up to 15% MTBE may be used.
Refueling
The fuel tank is designed to hold approximately:
18.4 US gal. (68 liters) - Front Wheel Drive
17.4 US gal. (66 liters) - All Wheel Drive
with sufficient volume left over to accommodate possible expansion of the fuel in hot weather. Be aware that the
"usable" tank will be somewhat less than the specified maximum. When the fuel level is low, such factors as ambient
temperature, the fuel's "Reid vapor pressure" characteristics, and terrain can affect the fuel pumps' ability to supply the
engine with an adequate supply of fuel. Therefore, it is advisable to refuel as soon as possible when the needle nears
the red zone, or when the fuel warning light comes on.
Fuel tank cover
The fuel tank cover (on the fight rear fender) is locked and must be popped open using the control on the driver's door.
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Open fuel filler cap slowly during hot eather conditions.
CAUTION:
Do not refuel with the engine running. Turn the ignition off or to position I. If the ignition is on, an incorrect
reading could occur in the fuel gauge.
Allow for fuel expansion by not overfilling the tank. Overfilling could also cause damage to the emission control
systems.
Avoid spilling gasoline during refueling. Gasolines containing alcohol can cause damage to painted surfaces,
which may not be covered under the New Vehicle Limited Warranty.
Do not use gasoline containing methanol (methyl alcohol, wood alcohol). This practice can result in vehicle
performance deterioration and can damage critical parts in the fuel system. Such damage may not be covered under
the New Vehicle LimitedWarranty.
* If the fuel filler cap is not closed tightly or if the engine is running when the car is refueled, the Malfunction
Indicator Lamp may indicate a fault. However, your vehicle's performance will not be affected. Use only Volvo
original or approved fuel filler caps. pg. 68 Driving economy
Economical driving conserves natural resources
Better driving economy may be obtained by thinking ahead, avoiding rapid starts and stops and adjusting the speed of
your vehicle to immediate traffic conditions. Observe the following rules:
Bring the engine to normal operating temperature as soon as possible by driving with a light foot on the accelerator
pedal for the first few minutes of operation. A cold engine uses more fuel and is subject to increased wear.
Whenever possible, avoid using the car for driving short distances. This does not allow the engine to reach normal
operating temperature.
Drive carefully and avoid rapid acceleration and hard braking.
Do not exceed posted speed limit.
Avoid carrying unnecessary items (extra load) in the car.
Maintain correct tire pressure. Check tire pressure regularly (check when tires are cold).
Remove snow tires when threat of snow or ice has ended.
Note that roof racks, ski racks, etc., increase air resistance and thereby fuel consumption.
Avoid using automatic transmission kick-down feature unless necessary.
Avoid using the air conditioning when it is not required. When engaged, the air conditioner's compressor places an
additional load on the engine. However, please note that fuel consumption is lower with the air conditioning on than it
is when driving with the air conditioning switched off and the windows down.
If your car is equipped with the optional Trip Computer, utilizing the fuel consumption modes can help you "learn"
how to drive more economically.
Other factors which decrease gas mileage are:
Worn or dirty spark plugs
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Incorrect spark plug gap
Dirty air cleaner
Dirty engine oil and clogged oil filter
Dragging brakes
Incorrect front end alignment
Some of the above mentioned items and others are checked at the standard Maintenance Service intervals.
NOTE: ( D )rive or 5th gear (manual transmissions) should be used as often as possible to help improve fuel economy.

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