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:
Symbols and messages in the display
...
Belt check
Check the belt regularly to make sure it is in
good condition and is clean. A worn or dirty belt
can cause poor cooling and low alternator output
as well as impair the operation of the power
steer ...
Installing the steel cargo grid
For information about the necessary tools and
procedures for installing/removing the steel
cargo grid, please refer to the assembly
instructions that were included when the grid
was purchased. ...
