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Eric
Eric, Automotive Repair Shop Manager
Category: Ford
Satisfied Customers: 31361
Experience:  Automotive Repair Shop Manager, Technician
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My air conditioner on the ford 2003 super duty gas 350 has

Customer Question

my air conditioner on the ford 2003 super duty gas 350 has not worked in over a year. How can I get it working again. the fan works but no cold air elton
Submitted: 1 year ago.
Category: Ford
Expert:  Eric replied 1 year ago.
HI,
I am sorry that you have not been helped yet. I just came online and saw your question.
Does the compressor engage?
What are the high side pressure and low side pressure readings?
When it stopped working, was the compressor working at the time?
There are many possible causes, so we need to start with checking the basics - pressure readings, refrigerant charge, whether compressor is engaging or not.
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Customer: replied 1 year ago.
How do I check pressure and refrigerant charge and compressor ?
Expert:  Eric replied 1 year ago.
HI,
Ok, you need ac pressure gages to check the pressures. You may be able to rent them from Autozone or Advance Auto Parts. They hook to the 2 servive ports on the ac lines(will have either blue and black or red and black caps covering them).
For the compressor, with hood up, have someone crank engine and then turn the ac on while you watch the compressor to see if the front clutch on it engages - you will see it engage as well as hear it engage.
Customer: replied 1 year ago.
ok
I will check with O reilly's
Expert:  Eric replied 1 year ago.
HI,
Ok, sounds good