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

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0answers
159 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 ...
2
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0answers
584 views

Can a blend door be easily fixed/replaced in a Ford Escape Hybrid 2006? Also, passenger side airbag removal?

I recently got my AC compressor fixed, but after doing this it turns out my AC still isn't great because of a messed up blend door (according to my mechanic). Apparently this is a fairly common ...
2
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0answers
259 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 ...
2
votes
1answer
551 views

Subaru Outback - AC blowing less air out of one vent

I have a new 2015 Subaru Outback. A day after I got it, I noticed a faint crackling noise coming from the air conditioning vent when the AC is set to high. It's very faint but it's very noticeable. ...
2
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1answer
89 views

Anyone knows of a tutorial on how to remove/replace the radio and AC unit in a 2001 Subaru Legacy?

I have new radio and AC units for my 2001 Subaru Legacy L Station Wagon but I do not know how to install them. It seems more complicated than I expected. Does anyone knows of a good tutorial or manual ...
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2answers
36 views

AC Blowing Heat

I have Honda Accord 2002 SE. Today my a/c was blowing not as cold as it used to be, so I checked refrigerant level. It was high in red and I decided to discharge it pushing on the high end port. ...
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2answers
77 views

Failure in A/C compressor due to flood?

I've changed my car (Brazilian GM Classic) oil and after the change the A/C stoped working. I've asked for the car dealearship I've changed the oil to check it up. The diagnostic was that the A/C ...
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3answers
1k views

How to remove stuck AC barrier hose without damaging barb fittings?

I'm trying to remove 23-year-old AC barrier hose from aluminum line so I can replace them. I split the crimped ferrules and removed them. The hoses are stuck on. I'm sure they've permanently deformed ...
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2answers
380 views

Ford Explorer Weak Air Flow Defrost/Air Conditioning

My 2002 Ford Explorer developed a weak defrost late in the winter (I don't drive it all that much) and now in summer the air conditioning has a very weak air flow -- doesn't cool anything. I'm sure it'...
1
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1answer
630 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 ...
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2answers
209 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 ...
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2answers
993 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. ...
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2answers
309 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 ...
1
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1answer
534 views

High RPM and engine heating on 2001 Subaru Legacy

I have a 2001 Subaru Legacy L station wagon with 143k miles. I do not know when the timing belt was done, or when the spark plugs were replaces last. I only know that the brakes, tires, and one of the ...
1
vote
1answer
4k views

Air conditioning gradually stopped working, hissing noise

On my 2003 Kia Sedona minivan, the air conditioning recently stopped working. This occurred somewhat gradually over the course of a week or so. I noticed today that if I turn the air conditioning on,...
1
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2answers
28 views

ac issues with 2005 pontiac g6 3.5L

I've put freon in it using one of those el cheapo guage from walmart. After having a mechanic recover what little bit of freon was left, I hooked up to the low side port and immediately the guage went ...
1
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1answer
62 views

Coolant leak after AC recharge

Went to recharge my AC system on a 2000 Acura TL, the pressure gauge showed the pressure being on the line of "empty" and "filled", put some refrigerant in and the gauge didn't move at all put more in ...
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1answer
56 views

Ac on 2006 jeep liberty

Does the ac system have to be empty to change high pressure switch on 2006 jeep liberty. I have tested everything on the system electrical and I have power ac is full of Freon but clutch will not ...
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1answer
119 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 ...
1
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1answer
149 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 ...
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1answer
57 views

2003 Nissan Frontier pick up 4 cylinder

When I turn AC on engine surges up and down. Why and what is wrong. Have changed all belts, and replaced tensioner for AC.
1
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1answer
227 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.
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1answer
119 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
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1answer
384 views

Mazda5 - any way to disable “recirculation off while in defrosting mode” feature?

I have Mazda5 2013, trying to fix an annoying issue - every time I set air to blow towards windshield, recirculation is turning off - and there is no way to turn it back on if selector is still in the ...
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1answer
50 views

1995 Grand Marquis Blower Motor housing L&R

The blower motor housing is shot. both left and right side. I got the right side off pretty easy but the left side looks not so easy. If I am looking at it correctly, it looks like the heater core ...
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2answers
914 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.
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1answer
224 views

A/C Fan Speeds Working on High and Low only on 2004 Mercury Grand Marquis LS

On my 2004 Mercury Grand Marquis, the blower just started working on only two speeds, high and low. Recently the blower suddenly quit working altogether and it was the resister. What's the best take ...
1
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1answer
2k views

Malfunctioning air conditioner mystery - recharge makes car run worse

The air conditioning in my 2002 Subaru Impreza has sort of worked the last couple years. This year it got bad enough that I began trying to fix it, but even though it's totally useless on a 30 minute ...
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1answer
182 views

Intermittent aircon problem: Subaru Impreza Wagon 1996

Subaru Wagon Impreza 1996. Automatic, 1600cc. The gas (refrigerant) has been refilled recently, so that's all good. The air seems to be colder when the revs are higher (>2,500 rpm or thereabouts). ...
1
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1answer
58 views

Late 90's Saturn - troubleshoot A/C

My son's car was hit in a low-speed collision...messed up the windshield and some cosmetic damage. Aside from that, the A/C has stopped blowing cold (but it still blows). A visual inspection of the A/...
1
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1answer
477 views

Adjusting the idle setting on a 2005 Cavalier

The air conditioning unit on my 2005 Cavalier only engages when the engine is idling above a certain level (observationally, it appears to be between 1000 and 1200 rpm). During the summer months, ...
1
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1answer
398 views

Renault Megane I 1.6 Airconditioning pump seized

My Renault Megane I 1.4 RT's airconditioning pump recently totally seized. When the seize happened, it also broke off the crank pulley. I have now replaced both the airconditioning pump and crank ...
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1answer
424 views

Vibrating sound coming from air condition vent when turned up high?

When I turn my ac up high, I hear a vibrating sound coming from one of the vents. It vibrates more if I turn it up higher. What could this possibly be?
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1answer
30 views

2009 Ford Ranger heater Blend Door

My heat blend door actuator burned out. I bought a new one. I installed it but the blend door only moved a fraction of what it is supposed to so I disconnect the actuator to not burn it. My question ...
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0answers
27 views

How to eliminate odors from the vents? [duplicate]

How to eliminate odors from the vents? (The odor is noticeable, even though it's been months since I used the A/C) Many people recommend spraying Lysol Disinfectant Spray into the A/C air intake, ...
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0answers
18 views

Automatic A/C recirculation problem [closed]

I have a Toyota 2014 4-Runner limited and I have a problem where the recirculation button will automatically turn off. It works fine when it's on, but is there a way to turn off the auto turn off?
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0answers
32 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 ...
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0answers
114 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?
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0answers
55 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 ...
1
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0answers
240 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 ...
1
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1answer
149 views

A/C Idle Issue on very hot weather

My Vehicle is a 1996 Mitsubishi Lancer (CB1A) with a 4G13 Engine and I'm having some A/C Issues when the weather is sunny hot. I already replace with a new ones like Mitsubishi-Air A/C Compressor, ...
1
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1answer
301 views

AC on driver's side is bad.

I have Mercedes E350 2009. On driver's side, AC is not as cold as the passenger's side (second and back). Also, AC is much colder when air intake is set to inside but every five minutes it disconnects ...
1
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1answer
72 views

How can I tell if the AC is discharged?

Title basically says it all. I need to convert from R12 to R134, and was told that the ac was discharged when I bought the truck, but I want to double check. Thanks
0
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1answer
60 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.
0
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1answer
56 views

Air vent squeaks while car in on position

My kia rondo 07 if I have key in on position but not started I turn air on and it squeaks like old door hinge is that not normal or a problem
0
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1answer
58 views

Strange noises from AC/Dash board

So I'm hearing a creepy/whooshing sound coming from the dash board and the sound disappears when I turn off the AC. Time to have the AC system replaced? Recently had coolant replaced. Anyone ...
0
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1answer
337 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 ...
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0answers
14 views

2010 malibu ac stops cold air and temp Guage drops

2010 malibu. At random ac stops blowing cold air. Still blows but not cold. At the same time the temp gauge drops to the bottom. It can work for a day fine then suddenly do the same thing. I've ...
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0answers
37 views

AC blower not working

In my 2008 Prius the AC blower suddenly stopped working today. I checked the power source and all the fuses are good and the current is steady at 12v when the power is on. However, once connected to ...
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0answers
21 views

Jetta 2001 gls 2.0, AC clutch won't come on!

I have a problem, 2001 Jetta 2.0 GLS, installed entire new system, compressor, clutch, dryer, expansion valve, worked great for about 4 months then nothing. Clutch won't come on. ACted like it was the ...