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Car Air Conditioner Not Working Well


Klondike Mike 275,967 views 9:59 How to Diagnose Problems With Your Cars AC System - With or Without an A/C Manifold Gauge Set - Duration: 12:39. Vacuum system and recharged 134 a, low side 30 psi, high side 225 psi, air temp coming out the vent 65. The evaporator and condenser are the same for the r12 system. This might be a bit over cautious but he is right that it can be dangerous for inexperienced do it yourselfer's. http://basetelecom.net/car-ac/car-air-conditioner-fan-not-working.html

It blows cold at 30-40 mph+ What could the potential problems be? The compressor clutch broke and hot air is coming from the A/C. If you do not hear or see the AC compressor cycling, check the appropriate fuses and relays to ensure they are functioning properly. no matter the speed/rpm, idle/driving.

Car Ac Not Cold Enough

If one or both pressure readings are out of range, this is verification your vehicle has a non working air conditioner. If there are unusual smells, you could have a leak. Valerie 06/12/2014 at 12:06 pm I have a 2012-yeah, you read that right, Ford Escape with an AC that blows hot when it's hot and cooler when the temp drops.

My son has an '03 Wrangler, exact same set-up, and his will freeze you out no matter the ambient. Thank you very much. Regards, Ed Mark Post author09/13/2013 at 10:57 am Mark: Not enough info to guess on the condition of the compressor but if the pressures are good and the compressor isn't noisy Car Ac Not Blowing Cold Air After Recharge It sounds like it's slightly overcharged?

The gauge that comes with the recharge can are often poor quality and shouldn't be used for diagnosis. Car Air Conditioner Troubleshooting You can purchase leak detection kits to help you identify any leaks in your air conditioning system. It worked for about a week, but has reverted to the same problem. http://www.wikihow.com/Fix-Your-Car's-Air-Conditioner Can "the shop" at least pay for other shop to take care of the leak if other shop can easily fixed that "the shop" should be able to fix it?

I have had more than one opportunity to work with Dave and his staff and always look forward to the engagement! Car Air Conditioner Blowing Hot Air There are many factors involved that affect the actual output temperature at the dash AC vents. Carmen 07/08/2014 at 1:53 pm My air conditioning is only cool when I am sitting still or going and low speeds. Is the compressor really no good?

Car Air Conditioner Troubleshooting

Not this time, the air coming out is not cold at all. http://blog.firestonecompleteautocare.com/maintenance/car-air-conditioning-repair-troubleshooting/ EricTheCarGuy 224,598 views 18:24 Finding and fixing an A/C Leak - Duration: 9:39. Car Ac Not Cold Enough One is a leak around the evaporator since it's enclosed in the heater case. Car Ac Not Cooling In Hot Weather Your next step is to find someone with the knowledge, experience and certified tools to get the repair job done safely and correctly.

Turn the car’s fan motor on high and press the button to turn on the AC. This check is best done with the engine off and the key out of the ignition. I recently bought a 2001 Chevy Express 1500 handicap van to transport my disabled 3 year old in his wheelchair. Other causes include: physical damage to the compressor or the fan, overheating, extreme temperatures, particle accumulation in moving parts, and foreign objects inside ventilation ducts. Car Air Conditioner Repair Cost

Since I am used to having 40 to 45 deg F air using R-12 on hot days, I am very disappointed with the current system performance.. when on low, it seems to be blowing cold, but when cranked up 2/3 air flow or better, it does not seem cold at all. The needle is now in the V when the compressor is engaged but it jumps into the red when it's not engaged. http://basetelecom.net/car-ac/car-air-conditioner-not-working.html BUT I would start with an evacuate and recharge.

Leaks are an A/C system’s worst friend: Leaks are the result of damage or the presence of moisture. Car Ac Not Blowing Cold Air Sometimes If you have weak air flow when the heat is on as well, your blower motor may have gone out.[5] A blower motor may have a resistor problem if your air Wipe the cap and the line first, then remove the cap and wipe off the port itself.[8] You can spray brake cleaner onto the line to help you clean it if

They filled the system to proper charge, injected dye, and watched for an hour and could not detect any leaks.

Hold the engine speed and note the High and Low side pressure gauge readings. What can I do about it? The lack of precious cold air could be caused by: A Freon leak caused by a failed o-ring, seal, hose or component A clogged expansion tube or refrigerant charging hose Failed Car Ac Blowing Hot Air After Recharge Typically you will see oily dirt around the joints or area of the leak.

If the clutch is not engaging, use a voltmeter to check for voltage getting to the compressor. Take a length of wire and run it from the compressor's wire to the positive (+) terminal of your battery. Most of the oil collects in the compressor sump and the receiver dryer. Loading...

This is the kind of problem that slowly gets worse over time. The A/C starts out cool then starts getting warm, what’s happening? Any thoughts would be appreciated. Then leaving it an additional day to confirm its fixed.

EDIT Edit this Article Home » Categories » Cars & Other Vehicles » Cars » Car Maintenance and Repair ArticleEditDiscuss Edit ArticlewikiHow to Fix Your Car's Air Conditioner Three Methods:Identifying the Sign in 2,033 246 Don't like this video? I checked for leaks, and it doesn't have any. Cue the A/C grim reaper.

I typically do my own car maintenance and problem solving, but this one has me stumped. Inspecting your car AC yourself before having it repaired can save on cost. then the shop replaced a new compressor. About this wikiHow How helpful is this?

It's possible to do thousands of dollars in damage by doing it wrong!