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What is an Onboard Diagnostic System (OBD II)?
OBD II is part of your vehicle's computerized engine management system. It stores diagnostic information about your vehicle's emission controls. It can light the Check Engine light (MIL) if it ...

Engine oil
Oil specifications Engine oil must meet the minimum ILSAC specification GF-4, API SL, or ACEA A1/B1. Lower quality oils may not offer the same fuel economy, engine performance, or engine protect ...

Interior design
The interior of the Volvo XC90 endorses the car's premium feel, materials used and a high standard of detailing impart an air of luxury and craftsmanship. The driver will appreciate a clear and er ...