Ford's Focus uses a Halogen H7 bulb in its low-beam socket. Open the bonnet and remove the two Torx screws holding the headlight in place, then lift the headlight forward and out of the car. Unplug ...

Headlights in many modern vehicles have an amount of adjustment built-in, but this doesn't mean they're easy to point in the right place. You need to ensure the vehicle is perfectly level, positioned ...