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:
How can I prepare for my next OBD II emission inspection?
• If your Check Engine (MIL) light is lit – or
was lit but went out without service, have
your vehicle diagnosed and, if necessary,
serviced by a qualified Volvo technician.
• If you recently h ...
Average speed
The system calculates the average speed from
the last resetting. Reset using RESET. ...
Erasing HomeLink Buttons
To erase programming from the three Home- Link buttons (individual buttons cannot
be erased but can be “reprogrammed” as outlined below), follow the step noted:
1. Press and hold the two outer Home ...
