Fuel - Volvo XC 90 Owner's Manual

WARNING
PROPOSITION 65 WARNING!
Battery posts, terminals, and related accesso-
ries contain lead and lead compounds, chemi-
cals known to the state of California to cause
cancer and reproductive harm. Wash hands
after handling.
CAUTION
Connect the jumper cables carefully to avoid
short circuits with other components in the
engine compartment.
WARNING
•
Do not connect the jumper cable to any
part of the fuel system or to any moving
parts. Avoid touching hot manifolds.
•
Batteries generate hydrogen gas, which
is flammable and explosive.
•
Battery fluid contains sulfuric acid. Do not
allow battery fluid to contact eyes, skin,
fabrics or painted surfaces. If contact
occurs, flush the affected area immedi-
ately with water. Obtain medical help
immediately if eyes are affected.
•
Never expose the battery to open flame
or electric spark.
•
Do not smoke near the battery.
•
Failure to follow the instructions for jump
starting can lead to injury.
Related information
•
Towing eyelet (p. 336)
•
Jump starting (p. 343)
•
Parking brake (p. 329)
•
Ignition modes (p. 348)
STARTING AND DRIVING

Fuel

Volvo recommends the use of detergent gaso-
line to control engine deposits.
Deposit control gasoline (detergent
additives)
Detergent gasoline is effective in keeping injec-
tors and intake valves clean. Consistent use of
deposit control gasolines will help ensure good
drivability and fuel economy. If you are not sure
whether the gasoline contains deposit control
additives, check with the service station operator.
NOTE
Volvo does not recommend the use of exter-
nal fuel injector cleaning systems.
Unleaded fuel
Each Volvo has a three-way catalytic converter
and must use only unleaded gasoline. U.S. and
Canadian regulations require that pumps deliver-
ing unleaded gasoline be labeled "UNLEADED".
Only these pumps have nozzles which fit your
vehicle's filler inlet. It is unlawful to dispense lea-
ded fuel into a vehicle labeled "unleaded gaso-
line 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 con-
trol system and could result in loss of emission
warranty coverage. State and local vehicle
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