A/C blowing hot air

Tiny
LESLIEANN707
  • MEMBER
  • 2016 LINCOLN MKX
  • 2.0L
  • 2WD
  • AUTOMATIC
  • 85,000 MILES
First my car is an MKC not on list provided so I marked MKX. My air is blowing hot air. I bought A/C PRO and when I put tester on it went straight to the red which says see service tech.
SPONSORED LINKS
Do you
have the same problem?
Yes
No
Thursday, July 11th, 2019 AT 4:37 AM

6 Replies

Tiny
PATENTED_REPAIR_PRO
  • CERTIFIED MECHANIC
Are you saying the A/C is overcharged with R134A?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Thursday, July 11th, 2019 AT 5:11 AM
Tiny
ASEMASTER6371
  • CERTIFIED MECHANIC
Good morning,

Does the compressor turn on when you command A/C?

You need a set of gauges to give me the high and low side readings so I can see the readings.

Do you have a test light or voltmeter to check voltages for the system?

I attached a wiring diagram for you to view. Check the fuses for power on both sides with the key on.

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

Roy
Images (Click to make bigger)
Thumb
Thumb
Was this
answer
helpful?
Yes
No
Thursday, July 11th, 2019 AT 5:14 AM
Tiny
LESLIEANN707
  • MEMBER
Thank you for your help. But sadly enough I'm having to have everything replaced a nice two grand. But I live in TN and can't live without air! Thanks again for your help!
Was this
answer
helpful?
Yes
No
Thursday, July 18th, 2019 AT 5:17 AM
Tiny
ASEMASTER6371
  • CERTIFIED MECHANIC
What was determined the failure?

Roy
Was this
answer
helpful?
Yes
No
Thursday, July 18th, 2019 AT 5:20 AM
Tiny
LESLIEANN707
  • MEMBER
I guess the compressor went out and in turn deteriorated everything else. Maybe the clutch froze up. It just seems to me that a car only 3 years old should of lasted longer. We turned it into the Ford dealer (probably while it's so expensive).
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, July 18th, 2019 AT 5:26 AM
Tiny
ASEMASTER6371
  • CERTIFIED MECHANIC
Yes, I agree. Any repair shop would do this repair for way less. The compressor, dryer and expansion valve with labor should be around $1,200.00 to $1,300.00 out the door.

Roy
Was this
answer
helpful?
Yes
No
Thursday, July 18th, 2019 AT 5:28 AM

Please login or register to post a reply.

Sponsored links