See also:

Fuel requir
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 cl ...

BLIS system messages
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Removing the cover to access the bulbs
NOTE Before starting to replace a bulb, see page 322. 1. Open the retaining clamps by pressing them to the sides. 2. Pull the cover straight out. Reinstall the cover in the reverse order. ...