HOW T0O ADJUST HEADLIGHT AIM FOR 1991 MERCURY COUGAR? on 1991 Mercury Cougar

I just replaced the headlight assemblies, how do I adjust the aim for the headlights?

Asked by for the 1991 Mercury Cougar
1 answer
Pull up to a garage or vacant building and adjust then go down the road with low beams ,if some 1 high beams you ,your to high..