Alfa 156 (2002) headlight adjustment
Hi, I've replaced an H7 dipped beam headlight and, following advice found on this forum, ensured the bulb was inserted with the flat tab on the base of the lamp pointing up. I then proceeded to adjust the dipped beam using the manual adjuster (and the dashboard thumbwheel set to 0). Once the dipped beam was adjusted correctly, I checked the main beam. It was pointing upwards and to the side! Are there separate manual adjustments for the dipped and main beams? Could it mean I need a new headlamp? Or is it just that one of the bulbs was not fitted properly into the holder - can I found out which one?