Heater and AC problems

Tiny
SM21
  • MEMBER
  • 2002 VOLKSWAGEN POLO
  • 1.4L
  • 3 CYL
  • 2WD
  • MANUAL
  • 150,000 MILES
When I drive and start to accelerate from the vents of my car comes warm air, the more I accelerate the more It blows warm air, and I do not understand where it comes from.
The second problem is that the 1 and 2 position of AC does not work, only 3 and 4 works, maybe it has a fan resistor problem I am not sure.
I would appreciated so much your answers.
Thank you.
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Thursday, March 15th, 2018 AT 2:34 PM

3 Replies

Tiny
MIKE H R
  • EXPERT
Sounds like the A/C needs recharging. With the fan only working on 3 and 4 the problem may be in the switch itself. Trying to move the control back and forth and listen if you hear any thing when you put it on 1 or 2.
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Friday, March 16th, 2018 AT 7:02 AM
Tiny
SM21
  • MEMBER
Maybe it needs to be recharged, but I am afraid it does not because the person whom I bought said that he had charged it, but who knows. I tried this as you said but I do not hear anything suspicious sound or anything else.
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Friday, March 16th, 2018 AT 12:00 PM
Tiny
MIKE H R
  • EXPERT
I have been told that the A/C was recharged, worked a little for a couple of days guy just said that, sometimes they leak, you can get a dye that will show where it is leaking at any auto stores. When you hook it up to the low side does the A/C clutch start to turn as you put it in. So suspicious noise good.
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Saturday, March 17th, 2018 AT 6:29 AM

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