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Chevy aveo a/c not cold

2009 aveo a/c just stopped blowing cold air, when the a/c button is pushed you can hear the compressor engage, but no cold air. when you change the setting to heat it works fine.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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Molson02536
  • 3854 Answers

SOURCE: Air Conditioner works intermittently

It could be your low pressure cycle switch is going bad. Check the connection to the switch and it's is located on the A/C Accumulator. The other thing to check is the A/C relay and that is located in the glove box. There is a panel in the glove box that say's relay, there is three relays in there and one of the out side relay's out of the three is the A/C. can not remember which one it is. The middle relay is the fuel pump and the other one is the third break light. Switch the two out side relays and see if your A/C get's better. the other thing too is if the R134a is just a little low, and needs to be topped off. Good luck and hope this helps. if your going to try to recharge the A/C system your self, keep in mind not to over charge.

Posted on Jun 10, 2009

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  • 6 Answers

SOURCE: Rear a/c not blowing cold, front works fine.

you may not have enough refrigerant. a low charge can cause the rear in this dual system to not work for beans. charge with a can of uv and find the leak. fix the leak. evac the system and recharge. i think you take 4 lbs, but check the accumulator sticker. you may want to just change the accum at the same time.

Posted on Jun 15, 2009

  • 270 Answers

SOURCE: 1996 Chevy Tahoe air conditioning not blowing cold air

That "thing" is part of the compressor clutch. When it’s spinning the clutch is engaged, when it stops the compressor is off. If it’s constantly cycling, you probably don’t have enough freon in the system. But remember, however the gas escaped before, it will escape again, unless you fix the leak.

Posted on Jul 15, 2009

babaphat
  • 24 Answers

SOURCE: chevy astro van heater blowes only cold air

the problem is probably the heater core, it can become clogged with dribris. this stops heat from the engine getting to it and then no heat.

Posted on Dec 08, 2009

billyd1973
  • 73 Answers

SOURCE: Air conditioner suddenly stops blowing cold and

If you are absolutely confident the AC compressor is not kicking out on low pressure then it is the blend door actuator.

The blend door determines how much air blows through the heater core or evaporator.

The actuator can be purchased at dealer and maybe at a local part store.

Posted on May 27, 2010

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1 Answer

Will a clogged ac condensor cause high pressure on the low side?


no
the gas from the compressor is pumped to the condenser to be turned back to liquid to go to the TX valve to be released and be turned back to gas
if the condenser is blocked , the gas is turned into liquid by the high pressure generated by the compressor in that line
from the condenser on there will be low pressure as the compressor forms a vacuum back to the condenser
the low side is the hose from the evaporator to the compressor
the high side id the hose from the compressor to the condenser

Apr 17, 2018 | 2009 Chevrolet Aveo

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While driving with the A/C running, randomly it will stop air flow.


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03 grand am ac wont blow cold air


Two things are very likely to be your problem. Freon or compressor. Turn on the ac on cold and see if the compressor is engaging, if it is and stops and goes or if it doesn't. try to check the compression on the low side of your ac, the smallest plug where you service the ac. Or take it to an ac professional to get it refilled or checked. Remember, just because its blowing air, it doesn't mean its working. There are fans inside the car that push the cold air inside your vehicle and most of the time these will work, but that's not the only part required to blow cold air inside your car, the compressor is what makes the air cold.

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2009 chevy AVEO 5 ac blows hot air


The guage needs to read between 35/40 psi.. If its much higher you may be overfull, this causes it to not cool.. Fix by letting some freon out, then top it back to needed pressure.. If pressure is correct, it would be a clog in the system.. Usually an orafice tube or accumulator..good luck!

Apr 09, 2014 | 2004 Chevrolet Silverado 1500 Crew Cab

1 Answer

99 s40 volvo air con fully replaced but still not blowing cold air


Your compressor may not be engaging, could be activation switch, a relay or the compressor itself if you do not hear it engage when activating A/C.

Dec 22, 2013 | Cars & Trucks

1 Answer

2009 chevy aveo ac problems


If the system is running right, a quick check is to see if the cold side of the compressor lines are sweating/condensation. Then most likely the system is good. The A/C filter, called a dryer, isn't changed unless you have a catastrophic compressor failure, ie lots of metal in the lines. The cabin air filter has nothing to do with the A/C system. Assuming you have a good system and not getting cool air inside the cabin. The blend door motor is bad or it could be just unplugged. These are usually locate under the dash, in front of the console, on the drivers side. Some times on the passenger side. I do many makes and models of cars, So I can't tell you exactly where yours is. Hope this helps.

Jul 13, 2013 | 2009 Chevrolet Aveo

1 Answer

I have a 2004 Chevy trail blazer and the a/c max button will push in but the light doesn't come on and it still blows hot air


if the light doesnt come on the compressor is not engaging the clutch. possible wiring problem. check a/c clutch relay. may be faulty compressor or the system may be completely empty of refrigerant

Aug 10, 2012 | 2004 Chevrolet TrailBlazer

1 Answer

2004 chevy aveo ac / heat not blowing


Blower motor under the passenger side dash maybe the problem ! Testing electrical circuit would need to be done to see if that is the problem .
Blower Motor Problems Auto Repair Help

Please give me the cheapest possible fixes first. Sorry , but it doesn't work like that . Testing to find the problem an then replace the part or fix the wiring etc. Your best bet , take it to a qualified repair shop .

Sep 07, 2017 | 2004 Chevrolet Aveo LS

2 Answers

1996 Chevy Tahoe air conditioning not blowing cold air


That "thing" is part of the compressor clutch. When it’s spinning the clutch is engaged, when it stops the compressor is off. If it’s constantly cycling, you probably don’t have enough freon in the system. But remember, however the gas escaped before, it will escape again, unless you fix the leak.

Jul 14, 2009 | 1996 Chevrolet Tahoe

1 Answer

A/C works for a minute the quits


u have overcharged the system

Jun 29, 2009 | 1991 GMC Sierra

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