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Car Ac Not Working Troubleshoot


While we’re no C.S.I. And if you enjoy the freedom to have the repair done at home or work, you can find someone just like that with YourMechanic.com air conditioning ShareTweetPin The statements expressed above Create an account EXPLORE Community DashboardRandom ArticleAbout UsCategoriesRecent Changes HELP US Write an ArticleRequest a New ArticleAnswer a RequestMore Ideas... Step 3: Listen and inspect the compressor.

The computer may also disallow the AC to run when the engine temperature is too high. About this wikiHow 3,895reviews Click a star to vote Click a star to vote Thanks for voting! If there is any evidence of leakage around the compressor shaft seal, the seal should also be replaced. Questions of a Do It Yourself nature should be submitted to our "DoItYourself.com Community Forums".

My Ac In Car Is Not Working

That's to protect the compressor from being damaged. Comment from Doug Time August 11, 2016 at 12:12 pm I have a 2011 Ram 1500 that when I start it up and air blows normal but after about 15-30 seconds NOTE: Some types of compressors can be very difficult to flush completely. After charging the refrigerant, the A/C will work for a few days.

This will give you an idea of the temperature of the air that the AC is producing. The air that blows through the condenser when driving down the road takes the place of the air blown from the cooling fan allowing the condenser to cool the refrigerant and If the fuse associated with your A/C system goes, the power to certain parts will stop. Car Ac Diagnosis Plain and simple.

Potential causes of nasty “gym locker” odors: Dirty and old air cabin filter. Car Air Conditioning Problems And Solutions AC Manifold gauge sets for 134A are color coded and have anti blowback features that make using them very safe. If there are unusual smells, you could have a leak. http://www.aa1car.com/library/ac98.htm This is one of the first steps any technician takes when diagnosing a car's AC system.

A lot of refrigerants are pre-mixed with a special U.V. Free Car Ac Diagnostics the farther you turn the knob clockwise, the... In really contaminated cases the condenser may need to be replaced because sometimes debris cannot be flushed through the tiny tubes in the condenser. If there is no voltage - a cycling switch may be bad, a fuse may be blown and the system may not have enough refrigerant pressure to trip the low pressure

Car Air Conditioning Problems And Solutions

There are a few issues that may be causing this smell. It will possibly lock up (seize) if ran too long. My Ac In Car Is Not Working 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 Car Ac Problems Symptoms Rubber Duc 196,183 views 6:38 How To Find and Repair AC Leaks - EricTheCarGuy - Duration: 28:47.

Moisture is the kiss of death for your A/C system, mixing with refrigerant and creating a system destroying corrosive acid. Find a repair shop. If the cutout switch is not reading correctly, it can prevent the compressor from coming on. Debris can also migrate backwards from the compressor through the suction hose causing blockages in the accumulator or receiver-drier. Auto Ac Troubleshooting With Gauges

Check the Schrader Valves. Common Problems With Your Car’s Heating and Cooling Air Conditioning & Ventilating Car Air Conditioning Troubleshooting Car Air Conditioning Troubleshooting Air Conditioning & Ventilating Home Air Conditioning Compressor Replace Home Air It should also be done if the lubricating oil is contaminated or the system contains the wrong type of oil for the application. It is normal for the compressor to cycle on and off, however if it is not cycling at all or if it is cycling on/off rapidly (within a couple of seconds)

Why does my A/C have weak airflow? Home Ac Diagnosis If the expansion valve is for 134a that could be part of the problem. Step 3: Check the strength of airflow.

If you do not hear or see the AC compressor cycling, check the appropriate fuses and relays to ensure they are functioning properly.

Bring your vehicle in for repairs if the compressor or clutch needs to be replaced. 5 Check a thermometer for the ambient temperature. The easiest way to do this is to try turning on your heat. wikiHow Contributor This is usually from an excess of gas/refrigerant. Automotive Air Conditioning Troubleshooting Pdf Becomean Author!

wikiHow Contributor Yes, but you well need to see a mechanic to fix a smaller belt for you. You may also need to change your cabin air filter.[1] 6 Inspect your car’s fuses. About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Try something new! Why does my A/C have weak airflow?