Deposit control gasoline (detergent additives)

Volvo recommends the use of detergent gasoline to control engine deposits. Detergent gasoline is effective in keeping injectors 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 external
fuel injector cleaning systems.
See also:
Replacing batteries in the remote key/ PCC
The battery/batteries in the remote key/PCC should be replaced if:
The information symbol lights up and a text appears in the information display.
and/or
the vehicle's locks repeatedly do ...
Selecting a sound source
• Press AM/FM (4) repeatedly to toggle
between FM1, FM2, and AM
• Press the CD button (1) to change to the
CD player or optional CD changer
• Turn the SELECTOR control (5) to choose
FM1, FM2, AM, ...
Heated washer nozzles
The washer nozzles are heated automatically
in cold weather to help prevent the washer fluid
from freezing. ...
