Demanding driving

In demanding driving conditions, such as operating the vehicle in hot weather, towing a trailer, or driving for extended periods at higher altitudes than normal, it may be advisable to switch to higher octane fuel (91 or higher) or to change gasoline brands to fully utilize your engine's capacity, and for the smoothest possible operation.
NOTE
When switching to higher octane fuel or changing gasoline brands, it may be necessary to fill the tank more than once before a difference in engine operation is noticeable.
See also:
Engines
The Volvo XC90 is available with a choice of two high-performance engines -
one diesel and one petrol - both of which produce plenty of power and torque
from low engine speeds and through the mid- ...
New dynamic chassis
The new Volvo S60 is the most sporting Volvo ever built and during the
development process, the chassis team refined every single detail to fine tune
the driving experience. The result of their la ...
Tire inflation pressure table
The following tire pressures are recommended
by Volvo for your vehicle. Refer to the tire inflation
placard for information specific to the tires installed on
your vehicle at the factory.
NOTE
...
