See also:

2005 Volvo S40 Review
Volvo's compact S40 sedan looks great and has a nicely appointed interior. The fact that it's available with a turbocharged engine and all-wheel drive only heightens its appeal. The S40 has two ...

Replacing the low beam bulb (halogenheadlights)
1. Remove the plastic cover over the bulb by turning it counterclockwise. 2. Pull the connector from the lamp housing. 3. Loosen the bulb's retaining spring by first moving it to the right and t ...

CHECK ENGINE Malfunction indicatorlight
On-Board Diagnostics II (OBDII): As you drive, a computer called "OBDII" monitors your vehicle's engine, transmission, electrical and emission systems. The CHECK ENGINE light will light ...