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2007 Ford 500 AC Problem

Tiny
CMAKLE
  • MEMBER
  • 2007 FORD FIVE HUNDRED
  • 3.0L
  • V6
  • FWD
  • AUTOMATIC
  • 129,700 MILES
AC was checked for leaks, and none were found, freon was supplied, but AC only blows warm air. The high AC button is not working now, but it still works when AC is not engaged. The front of radiator was flushed with water to unclog any road grime, but nothing changed. The AC blows slightly cooler when driving on highway, but not like it is supposed to. I was told that I need a new compressor and accumulator, but I am not sure, please help.
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Monday, June 8th, 2015 AT 1:31 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
On this you really need to know if the compressor is working or not. Meaning you need to know high and low pressures. If your large line going into evaporator is sweating /frosting up then it may be an actuator not an accumulator with key on pull fuse 7 and fuse 20 it may reset the actuators for temp. There are two actuators one for lh and one for rh.
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Monday, June 8th, 2015 AT 3:21 PM

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