Take it to a mechanic.
The AC recharge valve for a 2003 Ford Focus with a Zetec engine is near the firewall. It is the larger of the two lines going to the compressor.
On the receiver/dryer.
where is the ac recharge port on a 93 ford explorer located?
Go to this website: > http://www.focushacks.com/index.php?modid=85 <
If the system is low or empty of refrigerant, you probably have a leak. Take the vehicle to the professionals for diagnoses and repair.
its right in front of the passsenger side tire, you have to pull up the plastic part the covers the wheel
why does my ford focus over heat when i turn the ac on
Turn your front wheels to the right. The charging port is behing the right front wheel, so I'm told.
Its on the Receiver Drier/Accumulator. I found a drawing of it on the site listed below.
They are behind the front of the right front wheel, behind the splash guard.
R-12
To recharge the AC on the 2002 Ford Escort ZX2 you need to use the low pressure fill port. It is located on the larger of the two hoses coming off the compressor.