fuel pressure VOLVO 850 1996 Owners Manual

1996 Volvo 850

1 Fuel gauge

The fuel tank holds approximately 19.3 US gals. (73 liters). When the \
warning light comes on, there is approximately 1.8 US
gals. (8 liters) of fuel remaining in the tank. See "Refueling" for fu\
rther information.

2 Boost pressure gauge

(Turbo models only)
The boost pressure gauge is divided into sections. Black sections: The e\
ngine acts as a normally aspirated engine. Best fuel
economy is achieved while driving in this range. White section: The turb\
ocharger provides boost pressure.

3 Temperature gauge

The pointer should be approximately midway on the gauge face when drivin\
g. If the pointer approaches the red range repeatedly,
check coolant level. Do not drive the car with the pointer in the red ra\
nge. See "Coolant" section.

4 Trip odometer reset button

5 Clock, ambient temperature sensor (certain models), trip computer (\
certain models)

6 Speedometer

7 Odometer

8 Trip odometer

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1996 Volvo 850
Used for measuring shorter distances. The last digit indicates 1/10 mile\
/kilometer. A black number on a white background =
original speedometer. A red number on a white background = replacement s\
peedometer.

9 Tachometer

Reads thousands of engine rpm. Engine should not be operated in red rang\
e. The highest permitted constant engine speed is
6,300 rpm (turbo: 6,200 rpm, B 5252 S: 6,000 rpm). pg. 1:3 Indicator and warning lights

1 Turn signal, left
2 Turn signal , right
3 (Not in use)
4 Low washer fluid level
If the lamp glows continuously when the engine is running, there is only\
about 1/2 - 1 US qt. remaining in the washer fluid
reservoir.
5 Low fuel level
When the lamp glows, only about 1.8 US gals. (8 liters) of fuel remain\

6 Rear fog light
7 High beams
8 (Not in use)
9 Bulb failure warning sensor
10 (Not in use)
11 (Not in use)
12 SRS
13 Generator not charging
14 Low engine oil pressure
15 Brake warning light
16 Parking brake applied
17 ABS-system
18 Ambient temperature warning light* (certain models)
(see pp. 1:11 or 1:14 for more information)
19 Transmission mode "W", or gear positions 3 or L engaged (automatic t\
ransmissions)
20 Low coolant level
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1996 Volvo 850
21 Traction Control System (option)
22 Malfunction indicator lamp
(See
page 1:4 for more information)
23 (Not in use)

* Warning light is amber.
pg. 1:4 Warning lights
The warning lights described on pages
1:4 and 1:5 should never stay on when driving

When the ignition key is turned on, and before the engine starts, all of\
the warning lights should be on to test the function of the
bulbs. Should a light not go off after the engine has started, the syste\
m indicated should be inspected. However, the parking brake
reminder light will not go off until the parking brake is fully released\
.


Generator warning light
If the light comes on while the engine is running, check the tension of \
the generator drive belt as soon as possible.


Malfunction indicator lamp
If the lamp comes on (or stays on after the vehicle has started), the \
engine diagnostic system has detected a possible fault in the
emission control system. Although driveability may not be affected, see \
an authorized Volvo retailer as soon as possible for
inspection.

NOTE: if the fuel filler cap is not closed tightly or if the engine is r\
unning when the car is refueled, the Malfunction Indicator
Lamp may indicate a fault. Use only Volvo original or approved fuel fill\
er caps.


Oil pressure warning light
If the light comes on while driving, the oil pressure is too low. Stop t\
he car and then stop the engine immediately and check the
engine oil level. See the section titled "Engine oil". If the light stay\
s on after restart, have the car towed to the nearest authorized
Volvo retailer. After hard driving, the light may come on occasionally w\
hen the engine is idling. This is normal, provided it goes
off when the engine speed is increased.


Parking brake reminder light
This light will be on when the parking brake (hand brake) is applied. \
The parking brake lever is situated between the front seats.
Canadian models are equipped with this warning light:

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1996 Volvo 850

Trip computer controls

Select one of the trip computer's six functions by using control B. The \
Reset button (C) is used to reset
the following functions:
l Average speed
l Average fuel consumption
l Trip meter
Rotate the control to the required position and press the button for at \
least two seconds to reset the
selected function.

NOTE: If pressure is maintained on the button for another three seconds,\
all three of the functions
mentioned above will be reset.
pg. 1:13 Trip computer (certain models)

Average speed Ø mph (Canada: km/h)

Average speed since the function was last reset. When the ignition is sw\
itched off, the average speed is
stored in memory and is used as the basis for the new figure when the en\
gine is started again. It can be
reset by pressing the reset button on the trip computer control.

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1996 Volvo 850
Volvo allows the use of the following "oxygenated fuels"; however, the o\
ctane 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 filler cap is located behind the door on the left rear fen\
der. Open cap slowly during hot
weather conditions.
When filling, position the cap in the special bracket on the door.

NOTE: Turn the ignition off or to position I when refueling. If the igni\
tion is on, an incorrect reading
could occur in the fuel gauge (low fuel will be indicated).

After filling the tank, install the cap and turn until a "click" is hear\
d.
The fuel tank is designed to hold approximately 19.3 US gals (73 liters\
) with sufficient volume left over
to accommodate possible expansion of the fuel in hot weather. The "usabl\
e" tank capacity will be
somewhat less than the specified maximum. When the fuel level is low, su\
ch factors as ambient
temperature, the fuel's "vapor pressure" characteristics, and terrain ca\
n affect the fuel pumps' ability to
supply the engine with an adequate supply of fuel. Therefore, it is advi\
sable to refuel as soon as possible
when the needle nears the red zone, or when the fuel warning light comes\
on.
CAUTION: Do not refuel with the engine running. After refueling, close t\
he fuel filler cap by turning
it clockwise until it clicks into place.

NOTE: if the filler cap is not closed tightly or if the engine is runnin\
g when the car is refueled, the
Malfunction Indicator Lamp may indicate a fault. Use only Volvo original\
or approved fuel filler caps.

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1996 Volvo 850
CAUTION: Take care not to spill gasoline during refueling. Gasolines con\
taining alcohol can cause
damage to painted surfaces, which may not be covered under the New Vehic\
le 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 f\
uel system. Such damage may
not be covered under the New Vehicle Limited Warranty.
pg. 4:4 Driving economy
Economical driving does not necessarily mean driving slowly

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. Obs\
erve the following rules:
l Bring the engine to normal operating temperature as soon as possible by \
driving with a light foot on
the accelerator pedal for the first minutes of operation. A cold engine \
uses more fuel and is subject to
increased wear.
l Whenever possible, avoid using the car for driving short distances. This\
does not allow the engine to
reach normal operating temperature.
l Drive carefully and avoid rapid acceleration and hard braking.
l Do not exceed speed limit.
l Avoid carrying unnecessary items (extra load) in the car.
l Check tire pressure regularly (check when tires are cold).
l Remove snow tires when threat of snow or ice has ended.
l Note that roof racks, ski racks, etc., increase air resistance and there\
by fuel consumption.
l Avoid using automatic transmission kick-down feature unless necessary.
l Avoid using the air conditioning when it is not required. When engaged, \
the air conditioner's
compressor places places an additional load on the engine.
l If your car is equipped with the optional Trip Computer, utilizing the f\
uel consumption modes can
help you "learn" how to drive more economically.

Other factors which decrease gas mileage are:
l Low tire pressure
l Worn or dirty spark plugs
l Incorrect spark plug gap
l Dirty air cleaner
l Dirty engine oil and clogged oil filter
l Dragging brakes
l Incorrect front end alignment
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1996 Volvo 850

The push-buttons to the left of the gear lever are for selection of mode\
s E, S and W. The desired mode
can be selected at any time, including while the car is moving.

Winter/Wet mode

Enhanced Vehicle Traction
This mode may be selected for starting/moving off on slippery roads.
In this mode:
* In position D, the gearbox starts in 3rd gear and changes up to 4th ge\
ar.
* In position 3, 2nd gear is locked and there is no change up to 3rd gea\
r.
In position L, 1st gear is locked.
* These positions always offer the kick-down function.
The indicator lamp in the instrument panel
lights up when this mode is selected (the lamp will also
light up if the gear selector is in position 3 or L.). Press button WIN\
TER in order to disengage this
mode.
When mode is disengaged, the gearbox automatically reverts to the previo\
usly selected S or E mode. If
the indicator lamp
begins to flash, this is an indication of a fault in the automatic gear\
box. The
Malfunction Indicator lamp will also light up if a fault is detected. Pl\
ease contact your Volvo retailer if
this occurs.

CAUTION: Driveability and fuel economy will be adversely affected by pro\
longed driving in mode
W . Volvo recommends using this mode only when starting in extremely sli\
ppery conditions.

Economy Mode

This mode is used for normal driving. The gearbox changes gears at a low\
er engine speed to achieve the
lowest possible fuel consumption.

Sport Mode

This mode is adapted to "sporty" driving characteristics. The transmissi\
on upshifts at higher engine
speeds and less accelerator pedal pressure is required to initiate a dow\
nshift.
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1996 Volvo 850
can cause three-way catalytic converter or exhaust system overheating.
l Remember that tampering or unauthorized modification to the engine or th\
e vehicle may be illegal
and can cause three-way catalytic converter or exhaust system overheatin\
g. This includes:
- Altering fuel injection settings or components.
- Adjusting distributor ignition timing beyond specified limits.
- Altering emission system components or location or removing components\

- Repeated use of leaded fuel.

NOTE: Unleaded fuel is required for cars with three-way catalytic conver\
ters. A label on the instrument
panel and inside fuel tank filler door will remind owners and filling st\
ation attendants of this
requirement.

Important! It is unlawful to dispense leaded fuel into any vehicle label\
ed "unleaded gasoline only".
pg. 4:16 Brake system


Anti-lock Brake System (ABS)

If the warning lamp lights up there is a malfunction of the ABS system (\
the standard braking system will
however function) and the vehicle should be driven to a Volvo retailer \
for inspection. The Anti-lock
Braking System (ABS) helps to improve vehicle control (stopping and s\
teering) during severe braking
conditions by limiting brake lock-up. When the system "senses" impending\
lock-up, braking pressure is
automatically modulated in order to help prevent lockup, which could lea\
d to a skid.
The system performs a self-diagnostic test when the vehicle first reache\
s a speed of approximately 12
mph (20 km/h). The brake pedal will pulsate several times and a sound \
may be audible from the ABS
control module. This is normal.
To obtain optimal effect from the ABS system, constant pressure should b\
e kept on the brake pedal
while the system is modulating the brakes. Do not pump the brake pedal. \

The switching of the ABS modulator will be audible and the brake pedal w\
ill pulsate at this time. Please
be aware that ABS does not increase the absolute braking potential of th\
e vehicle. While control will be
enhanced, ABS will not shorten stopping distances on slippery surfaces. \

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1996 Volvo 850
l Check condition of drive belts.
l Check state of charge of battery.
l Examine tires carefully (the spare tire as well), and replace those th\
at are worn. Check tire pressures.
l The brakes, front wheel alignment, and steering gear should be checked b\
y your Volvo retailer only.
l Check all lights, including high beams.
l Reflective warning triangles are legal requirement in some countries.
l Have a word with your Volvo retailer concerning engine adjustments if yo\
u intend to drive in
countries where it may be difficult to obtain correct fuel.
l Consider your destination. If you will be driving through an area where \
snow or ice are likely to
occur, consider snow tires.




Contents | Top of Page
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1996 Volvo 850
16" or 17" wheels.

Winter tires wear more quickly on dry roads in warm weather. They should\
be removed when the winter
driving season has ended.

Studded tires should be run-in 300-600 miles (500-1000 km) during whic\
h the car should be driven as
smoothly as possible to give the studs the opportunity to seat properly \
in the tires. The car tires should
have the same rotational direction throughout their entire lifetime. In \
other words, if you wish to rotate
the wheels, make sure that the same wheels are always on the same side o\
f the car.

NOTE: Please consult state or local regulations restricting the use of s\
tudded winter tires before
installing such tires.

*Where permitted pg. 5:4 Wheels and tires
Checking and correcting tire pressure

l Check the tire pressure when refueling.
l The tire pressure should be corrected only when the tires are cold.
l With warm tires, correct only when the pressure is too low. The tire tem\
perature rises after driving
just a few miles.

Vehicle Loading

The tires on your Volvo will perform to specifications at all normal loa\
ds when inflated as
recommended on the tire information label* located on the inside of the \
fuel filler flap. This label lists
both the tire and vehicle design limits.
Do not load your car beyond the load limits indicated.

* Please note that the tire information label indicates pressures for bo\
th comfort and fuel economy.
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