See also:

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 gasol ...

Switching off the engine
With the engine running, press the START/ STOP ENGINE button. If the gear selector is not in the P position or if the vehicle is moving, press the button twice or press and hold it in until the eng ...

Checking the engine oil
The oil level should be checked at regular intervals, particularly during the period up to the first scheduled maintenance service. • See page 356 for oil specifications. • Refer to the Warranty ...