A/C blows warm with pressure in low and high side of A/C

ROYCAR71

MEMBER
1998 GMC JIMMY

My a/c clutches but blows warm. I used gauges to see pressure. Do have to much in system based on pic.

Image (Click to make bigger)

Friday, April 11th, 2014 AT 10:55 PM

6 Replies

HMAC300

MECHANIC
48,601 POSTS

Your compressor seems to be shot along with other things

SPONSORED LINKS

Was this

answer

helpful?

Yes

Saturday, April 12th, 2014 AT 6:45 AM

ROYCAR71

MEMBER
354 POSTS

The compressor clutch on and off when put gauges on occasionally, the truck did blow air cold on somedays. Is there I confirm for sure it's. Going bad since that and other coponents are 2 years old.

Was this

answer

helpful?

Yes

Saturday, April 12th, 2014 AT 7:04 AM

HMAC300

MECHANIC
48,601 POSTS

Ok you didn't give a good description to begin with. Now you say the compressor cycles so it's not bad probably. What has happened Freon has leaked someplace and it needs to be checked where electronically is best then fixed and if system has been like this for quite a while then the drier has to be replaced as well then the system has to be pumped down (evacuated)for at least a half hour prior to filling.

Was this

answer

helpful?

Yes

Saturday, April 12th, 2014 AT 7:06 AM

ROYCAR71

MEMBER
354 POSTS

Based on my recent check with gauges I get 100 psi on low side and about 100 psi on high side. Car blows warm air this time compressor did not kick on with 70 degrees outside. Am I overcharged?

Was this

answer

helpful?

Yes

Sunday, April 13th, 2014 AT 10:24 PM

HMAC300

MECHANIC
48,601 POSTS

Read my last reply that is what is wrong a pro needs to diagnose this or to see if an dwhy compressor is onot kicking on like it is supposed to. I h ave no further suggestions.