Volvo XC90 2018 Owner's Manual page 449

engine consumes more fuel than a warm
one.
If possible, avoid using the car for driving
•
short distances. The engine does not have
time to reach normal operating temperature,
which contributes to increased fuel con-
sumption.
Use engine braking to slow down, when it
•
can take place without risk to other road
users.
Drive with the correct air pressure in the
•
tyres and check this regularly - select ECO
tyre pressure for best results.
Choice of tyres can affect fuel consumption -
•
seek advice on suitable tyres from a retailer.
Remove unnecessary items from the car -
•
the greater the load the higher the consump-
tion.
A roof load and space box increase wind
•
resistance, leading to higher consumption -
remove the load carriers when not in use.
Avoid driving with open windows.
•
WARNING
Never switch off the engine while moving,
such as downhill, this deactivates important
systems such as the power steering and
brake servo.
Related information
Drive-E - cleaner driving pleasure (p. 28)
•
Drive mode Eco (p. 433)
•
Checking tyre pressure (p. 542)
•
STARTING AND DRIVING
Preparations for a long trip
Before a driving holiday or some other type of
long journey, it is important to check the car's
functions and equipment particularly carefully.
Check that
the engine is working normally and that fuel
•
consumption is normal
there are no leaks (fuel, oil or other fluid)
•
brake force during braking is optimal
•
all lamps are working - adjust headlamp level
•
if the car is heavily laden
the tyres have sufficient tread depth and
•
pressure. Change to winter tyres when driv-
ing to areas where there is a risk of snowy or
icy road surfaces
starter battery charging is good
•
the wiper blades are in good condition
•
a warning triangle and high-visibility vest are
•
located in the car - legally required in certain
countries
Related information
Checking tyre pressure (p. 542)
•
Fuel consumption and CO
•
2
(p. 654)
Filling washer fluid (p. 637)
•
Winter driving (p. 448)
•
Economical driving (p. 446)
•
emissions
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