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Vehicle Overview
Volvo's flagship sedan was introduced for the 1999 model year and got a mildly freshened appearance for 2004. The front fascia was reworked, and the grille surround was re-profiled for a gentler t ...

12-volt socket in the trunk
Fold down the cover to access the electrical socket. NOTE The 12-volt socket in the trunk provides electrical current even when the ignition is switched off. Using the socket while the engi ...

Fuel Formulations
Do not use gasoline that contains lead as a knock inhibitor, and do not use lead additives. Besides damaging the exhaust emission control systems on your vehicle, lead has been strongly linked ...