Did the pwr steering pulley rub your hand when doing the passenger side while adjusting it? Mine did once so that's why I started doing the 1/4" drive ratchet/10mm socket thing on mine, lol. Yes, I drove to dark place and got out and adjusted using the pavement to make it hit where I wanted it and then drove around to make sure it was right when driving because the wall is just a starting point as far as I'm concerned. The motor is running whenever I fine tune most of my light adjustments. Even on the wall doesn't necessarily = even and straight up/down & side to side on the pavement.