AC compressor not working

2005 FORD FOCUS
192,693 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
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BILLYTHAKIDD1113
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  • 1 POST
Checked A/C Freon, It's over pressurized, A/C clutch not turning on. Doesn't blow any cold air at all. Checked all fuses and relays. I am pretty sure i have to replace the compressor. Looking for other options/opinions. Vehicle is a ZX4 Sedan.
Jun 1, 2019 at 9:44 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Welcome to 2CarPros.

If it has too much pressure, that can prevent it from running. Can you tell me what both the high and low side readings are? Also, let me know the outside temp when you check it.

As far as the pressure, if there is a blockage causing this pressure increase, it will eventually lead to compressor failure, so if you could let me know what you find.

Here is a link that shows how to vacuum and recharge the system. I'm adding this because it shows how AC manifold gauges are used.

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

Also, here is a link that explains the most common causes for an AC not to work.

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Do this and let me know what you find.

Joe
Jun 1, 2019 at 7:27 PM
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