Questions about Air conditioning systems - other Heating and ventilation questions should use 'hvac'

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2
votes
2answers
151 views

Transmission Fluid Leaking from AC Condenser. Can I replace it myself and drive it to shop to do the before & after work?

My car is a Mazda Tribute My goal is to have the AC Condenser replaced. However, there are certain steps in the process that I can't do myself. These are: Before work: Discharge the AC Empty the ...
2
votes
2answers
1k views

AC repair need help so bad it's hot!

08 PT Cruiser blows warm air but never gets cold. Tried Freon but it doesn't blow cold or last long at all. It sounds like it's clicking on and off not too rapidly when driving it blow slightly cooler ...
8
votes
1answer
298 views

How to get items out of the HVAC system from a 2003-2007 Honda Accord

Before I ruin my dashboard/car, I wanted to know if my approach is correct. I don't know much about cars but logically, it seems like a simple enough task to remove vents, reach in and grab items, ...
2
votes
1answer
105 views

Should I replace the AC's expansion valve?

The problem: Mazda 3 2008 125 K miles this is the first major ( > $300) thing to need fixing on this car The problem originally was that when you turn the AC on you get some cool air for about 20 ...
1
vote
0answers
29 views

How to close the re-circulation flap? [closed]

I have a 2001 Chevy Malibu and I am having a problem with the re-circulation switch for the AC. I am trying to figure out how to close flap so there is no outside air coming in can anybody help me ...
1
vote
1answer
134 views

AC stopped blowing cold air

This is my question, the ac in my 2000 Chevy S10 2.2L stopped blowing cold air. the clutch doesn't seem to be engaging. I tried recharging the system but the gauge is up in the red zone already.
3
votes
1answer
196 views

How often to start/drive a vehicle to keep it healthy?

In order to keep a gasoline-powered vehicle healthy, how often does it need to be started or driven? Please specify if it actually needs to be driven, or if just starting it and letting it run is ...
3
votes
1answer
105 views

A/C Compressor not turning on?

Trying to diagnose an issue with my wife's 2001 Honda CR-V air conditioning. First off, the A/C gets down to 50F when car is running idle for several minutes, so it's not too bad ... however on hot ...
2
votes
3answers
108 views

Popping Sound when A/C is on - 2009 Kia Rio

I've noticed that, when I first start my car, there is an intermittent popping or clicking sound coming from up near the engine (sometimes it almost sounds like a very quick burst of air escaping a ...
2
votes
3answers
767 views

air conditioning working intermittently 2004 Ford Freestar

Hoping we can find a solution to our AC problem. Normally our AC is just blowing out warm air when AC is on. Warm air comes out in front and back of van. The air does not normally work but once in ...
1
vote
1answer
183 views

AC alternates between blowing hot and cold in hot weather

When the temperature outside is cooler, say less than 80°F, and I turn my AC on, everything works great and I get nice cold air in the car. In the late afternoons however when the temperature is ...
6
votes
2answers
43 views

1986 VW Westfalia van A/C

I had my AC refrigerant professionally changed to Red Tek in my van. It worked well for 2 or 3 years but then stopped cooling. I successfully refilled with difficulty and it was fine for a further ...
7
votes
3answers
10k views

How to fix leaking air conditioning schrader valve

I have a 98 jeep cheerokee sport. The air conditioning coolant leaks. After doing some diagnostics, I detected audibly a hissing sound coming from the low input port, leading me to believe the ...
0
votes
0answers
25 views

Install Air Conditioning in the car that does not have air conditioning build in [duplicate]

Is it good idea for me to install air conditioning in my car if my car does not have air conditioning build in? Is it worth for me to spend the money to buy and install the air conditioning or it is ...
3
votes
3answers
116 views

How to get mold smell out of car - 07 Ford Mustang GT

This car sits under a cover for an unfortunate amount of time. It's a 2007 and only has 39,000 miles, if that's any indication. It probably only receives love during the summer and sporadically ...
1
vote
2answers
44 views

AC leak best solution

I have a 2001 Honda civic. I recharged my ac with refrigerant but it only last about 3 days before the cold air stop blowing. I assume this would mean that the leak is pretty bad. Air is still blowing ...
0
votes
1answer
107 views

A/C shuts off periodically; switch off and back on and will work again

My Volvo XC90 runs well but periodically its A/C will shut off. I turn off the a/c for 30 seconds, then turn back on and seems to work well again. Could this be a compressor issue? Someone mentioned a ...
3
votes
2answers
263 views

98 Volvo S70 Manual Climate Control to Automatic

I own a Volvo s70 with the Manual Climate Control AC Control Unit. Is it possible to simply install an Automatic Climate Control Unit? Or does this require additional work? (Not just drag and drop ...
1
vote
0answers
78 views

AC Honda DX Civic 95 not cooling button for recirc AIR unlit

I have had an issue with 1995 Civic cooling. It worked 2 months back. I will try to be specific. I have studied HVAC ,Compressors in Blgs ,just not vehicles so I know the system somewhat. It will NOT ...
3
votes
3answers
59 views

Smokey A/C from 07 Toyota Camry XLE

A while back my wife mentioned that smoke was coming from the front vents after a bit of driving with the A/C on. This does not happen regularly and the Freeon levels do not change. The other day, I ...
1
vote
1answer
58 views

Do A/C Hoses Go Bad in Other Ways than Leaking?

I want to do a "complete" overhaul of my A/C system and am pricing parts. I will be dropping a good amount of money on the parts and want to protect my investment. If my hoses aren't leaking (not ...
4
votes
2answers
245 views

AC clutch engages but still no cold air

I've been reading for a week or so about how AC systems work and problems they could have. One consistent thing I've read is to check how the compressor clutch reacts when you turn on AC - if it ...
2
votes
1answer
39 views

Correct AC Compressor for '04 Dodge stratus SE 2.7L 6cyl

Apparently, there are two types of AC compressors for my '04 Dodge Stratus SE, 2.7 liter 6 cylinder engine, and I need to know which one I need. I tried looking on a parts store, but I couldn't get ...
7
votes
7answers
74k views

How do you detect and deal with a refrigerant leak?

My heat works great, but my AC is nonexistent. Just blows out normal air, which in this weather is quite hot and unpleasant. I had the refrigerant refilled two years ago, but I haven't used the car ...
1
vote
0answers
71 views

A/C now blowing hot air [closed]

2004 VW Jetta A/C started blowing hot air this morning on way to work. What could cause this?
0
votes
1answer
31 views

Air conditioning compressor

Can I remove the non working a/c compressor from my '85 Chevy S 10 Pu truck? It is not working and I want to get it out of the way.
1
vote
2answers
376 views

Where is the e46 AC drain hose located?

I've tried looking online, but I can't find a description and the images are too zoomed-in to tell exactly where the AC drain hose is. Another problem is that the hose might vary between generations. ...
2
votes
1answer
96 views

Which convenience features in a car affects fuel economy?

I understand that the A/C compressor runs with the engine belt, so it will always uses some HP when engaged, therefore it will have some effect on fuel consumption. What I want to know if there are ...
1
vote
1answer
80 views

Puddle under passenger side of car/ A/C blowing hot air

I have a 1999 Mazda 626. I drove 5hrs the other day from WA to OR. Traffic was horrible and it was blistering hot. I had my A/C going most of the time, although at one point it started blowing hot air ...
6
votes
2answers
16k views

Engine Bogs down with A/C on highway

This started to happen relatively recent. It's 2003 Chevy Trailblazer. What is happening when the engine is idling and I turn the A/C on or the defroster (which also uses the A/C I believe), the ...
2
votes
0answers
156 views

ac compressor pulley making noise [closed]

2006 hyundai sonata 6 cylinder ac compressor pulley is making noise how dangerous is it to drive ? Also is there a temporary fix i could do or is it possible to grease the ac compressor bearing in my ...
4
votes
0answers
279 views

AC suddenly stopped working?

After few hours driving in town with a lot of traffic my AC was working fine, keeping low temperature inside. Then I had to stop the engine for few minutes and when I turned it on, although the AC ...
2
votes
1answer
6k views

Air conditioner is hot on one side

My 2005 Chevy Silverado with dual zone climate is occasionally blowing hot air on the driver's side and cool on the passenger. It usually works fine for a few minutes before it begins blowing hot air. ...
1
vote
1answer
91 views

2004 Mercury Marquis LS A/C & fan problems

My 04 Mercury Grand Marquis auto temp controlled A/C was working fine last night when I parked it. I got in it today, and it has no fan speeds at all, and the compressor is kicking on and off. I'm not ...
1
vote
0answers
49 views

Mechanic Didn't Diagnose Full Problem [closed]

I recently went in to get my AC looked at. They tested it, said that all it needed was a compressor. I was quoted $826 and change to have my air conditioner fixed. I saved up that sum, came in to ...
2
votes
1answer
132 views

How to know BMW e46 AC type

Apparently there are two types of air conditioning units - IHKR and IHKA - in BMW e39's. I'm curious whether there are different types in e46's and, if so, how do I find out?
3
votes
3answers
2k views

AC Recharge- What did I do wrong?

I drive a 2010 VW Golf. The AC has not been working at all lately. Before taking it in to the pros, I bought an AC Recharge Kit and only got to step 1 on the directions. When I hooked it up to the ...
1
vote
2answers
474 views

A/C blows hot air on acceleration

2008 Malibu A/C blows hot air on acceleration. At idle or once maintained speed, it cools and blows cold again.
7
votes
2answers
2k views

AC: Fixing or Recharging?

I have Toyota Camry 2000. The problem is AC does not blow any cold air. So, I bought R134a and recharging it myself. It costs me about $12. However, it lasts for about a month. I checked with couple ...
4
votes
4answers
13k views

What do I risk if I don't fix my leaking evaporator core on my 2004 Jeep GC?

The shop just tested my non-working AC, and recharged the freon - so, for now, it's working. Cost $118 all in. However, they tell me I have a leak in my evaporator core, and that it will take 16 ...
0
votes
1answer
89 views

Switching off the AC before turning off the engine to increase longevity - urban myth? [duplicate]

I was riding with a friend and he insisted that it's better for me to switch off the AC before turning off the engine because when you turn on the car the AC won't get switched on with it and the ...
1
vote
2answers
245 views

Air-conditioning intermittent failure

I drive a 2007 model Skoda Fabia 1.4Ltr mpl. My air conditioning trips off after driving for 5minute. Hardly stays on during traffic. Fan still rolls but cooling stops. Also noticed it tries staying ...
0
votes
0answers
13 views

Air conditioning trips off [duplicate]

My air conditioning trips off after driving for 5 minutes, and it hardly stays on in traffic conditions. The fan keeps rotates but cooling stops. When I increase the fan speed and am driving at high ...
5
votes
3answers
307 views

What AC component would likely be the problem with my consistent power loss while driving?

I have looked through the questions to find an answer to my question and none of the questions seem to similar enough to this. I have recently purchased a 2002 Subaru Impreza Rs and the car is doing ...
5
votes
1answer
225 views

Do I have to get another Volvo?

I live in Florida and have mold allergies. Multiple times my 2008 Sienna van has a bad AC smell develop which makes me cough my head off. The dealer has cleaned the evaporator and ducts and the ...
2
votes
1answer
182 views

How to replace broken AC pressure switch Kia Optima 2006

I was replacing the windshield fluid motor in my wife's car, and I saw this sensor had broken in half. Says it's an AC pressure switch, and looks like I could just unscrew it and replace. Except for ...
4
votes
2answers
2k views

Is it possible to charge car battery through cigar lighter socket?

I plan to modify my SUV into a camping car. Can I charge my car battery through cigar lighter socket with a 13.6 voltage when my engine is off? Also, can I power the air conditioning compressor and ...
1
vote
0answers
157 views

Car AC is not working [closed]

My car AC was working perfectly and today i took the car (Honda City 2000)for oil change and car wash. The man has blow the air and wash the engine as well. After that my car AC is not working. Please ...
2
votes
1answer
64 views

A/C Issues with a Mechanical Temp. Control

First Start of my A/C is good but when my evaporator is cold, my A/C Goes On and Off Rapidly. On for a second then Off for a Second. Does it have to be the Mechanical Temperature causes the problem? ...
4
votes
3answers
605 views

How can I remove Factory Air Conditioning from a 1965 Mopar Big Block

I have a 1965 Mopar 383 Big Block with factory air conditioning. I would like to remove the air conditioning from the engine, including the A/C pump. Unfortunately, the belts for the accessories are ...