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:
Continuous wiping
The wipers operate at normal speed.
The wipers operate at high speed. ...
Changing a wheel
1. Apply the parking brake and put the gear selector in P.
2. Take out the jack*, lug wrench*, the towing eyelet and the wheel cover removal
tool* stowed under the floor of the trunk.
3. Remove th ...
Engine compartment, overview
The appearance of the engine compartment may vary depending on engine model.
Coolant expansion tank
Power steering fluid reservoir
Engine oil dipstick
Radiator
Filler cap for engine oil
...
