need to replace low beam on passenger side, Have removed the radiator housing and the three screws holding the headlight assembly still cannot remove the assembly from the car???

Look for a half inch wide plastic tab that faces backwards between the two upper mounting bolts. Press on the rear of the tab to release it from the car cross support and wiggle the headlight assembly forward at the same time. Wiggle it out a few inches and unplug the one electrical harness. This tab looks like nothing special, it is in plain sight, just try pushing gently on the assembly until you find it- and then laugh like everyone else did after we all found it. Without going out to look- that tab is pretty much above the high beam area and closer to the inner of the top two mounting bolts. 3 Limos

Now take a flat screw driver and push down on the black plastic piece at the top and middle of the headlight while pulling toward you. You only have to push down about 1/8" of an inch, and out she will come.