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 North American 2012 Ford Focus is build at the Michigan Assembly Plant. Located in Wayne, MI.
the 2000 ford focus has struts on the front. you can buy the strut/spring assembly for about 250 a pair online.
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.
What is the phone # for Butterball Turkeys?
From under the hood... and DO NOT touch the bulb with your fingers. If you do, clean it with isopropyl alcohol. The holders usually screw loose.