How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Brian Barr Your Own Question
Brian Barr
Brian Barr,
Category: Hyundai
Satisfied Customers: 22
Experience:  head tech at Jrs Automotive Sales and Service
Type Your Hyundai Question Here...
Brian Barr is online now
A new question is answered every 9 seconds

My air conditioning in my 04 santa fe will only blow semi

Customer Question

My air conditioning in my 04 santa fe will only blow semi cool air. Fully charged, theclutch is not engaging. Its not the relay, replaced the ac pressure switch and recharged. Still not working. I don't have thousands to fix this. The compressor and all other componets were replaced new In July 2014
JA: How many miles are on the car? Has the car been starting normally?
Customer: There about 100,000. Yes it starts and runs great
JA: What is the model of your '14 Hyundai?
Customer: Its an 04 santa fe
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I have had a lcal garage working on it. Replaced the ac compressor switch
JA: Anything else you think the mechanic should know?
Customer: No. Not that I can think of
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Hyundai Mechanic about your situation and then connect you two.
Submitted: 4 months ago.
Category: Hyundai
Expert:  Brian Barr replied 4 months ago.
Hi there do you happen to have any codes stored in the hvac system, pending/stored codes for a/C system will cause the computer not to turn the compressor on.
Customer: replied 4 months ago.
No, not that I know of. How would I know
Customer: replied 4 months ago.
What do I check next to see if codes are there or how to clear them
Customer: replied 4 months ago.
R you there?
Expert:  Brian Barr replied 4 months ago.

You would need a scan tool with the ability to get into the body control and HVAC computers. Snap on scan tool is the best. If you can't use a scan tool disconnect battery POS and grnd for 30 mins then reconnect and check a/C compressor operation.

Customer: replied 4 months ago.
Will try it now and let you know
Customer: replied 4 months ago.
Is it possible that the dryer screen is clogged?
Expert:  Brian Barr replied 4 months ago.

If so that would cause the system to go into a vacuum and wouldn't blow cool at a.

Expert:  Brian Barr replied 4 months ago.