There are 4 screws that hold it on.
Are you asking how to replace the entire headlight assembly -OR- how to replace just the headlight bulb? Just the bulb.
The a/c fill point on a 2007 Focus is located on top of the condenser behind the passenger side headlight. Remove the headlight assembly and then you can access the low pressure port on top of the condenser, a silver colored cylinder.
autozone.com repair info
From the inside, behind the panels.
Use a vanity mirror and a torch so you see what you are doing.
the 2000 ford focus has struts on the front. you can buy the strut/spring assembly for about 250 a pair online.
The North American 2012 Ford Focus is build at the Michigan Assembly Plant. Located in Wayne, MI.
The entire dash assembly must be removed to gain access to the heater core.
the low side port is located on the left side under the headlight (you have to take out the entire left headlight) assuming u r standing in front of the vehicle........
In the air filter box, under the hood, driver's side, behind the headlight area.
Not too hard. Pop the hood and look behind the headlight assembly. You should see a rubber cap of sorts. Pull it off. Reach into the hole you just uncovered and feel around until you feel a plastic ring holding the bulb in place. unscrew it. That should free the bulb so that you can pull it out. gently pry up on the latch holding the bulb in its holder. replace build and reverse steps. should take 5-15 minutes per bulb. To replace the headlight on my mk3 focus I had to remove the whole headlamp assembly. However this is easily done with one screw on the top of the unit. Once removed the whole head lamp comes off with a bit of pulling. There are plastic clips on the bottom of the lamp. Once out the bulb cover is removed with four clips to reveal the bulbs. This is an easy job to do yourself as long as you have a screwdriver large enough for the screw.
Remove four push clips for the grille, then pull gently forward to remove the grille assy. Then remove Three 10mm headlight holddown bolts ,wiggle the headlight assy in an upward way until it popps out of it,s retainer clip. Remove headlight bulb in a counterclockwise manner, replace bulb. reverse removal procedure. EST time approx 5 minutes