how to Auto Air Conditioning Troubleshooting

Before you alpha air conditioning troubleshooting you charge to apprehend that it is not as simple as you ability think. There are abounding things that can go amiss if aggravating to fix your AC arrangement yourself.

Probably the a lot of accepted botheration that humans run into if attempting DIY A/C aliment is that they get clay and added $.25 in the arrangement and/or they don't put the actual aggregate of freon in the ac system.

When the arrangement is not ablaze of all $.25 and old oil, it will never air-conditioned right. If there is too abundant or not abundant refrigerant afresh it will aswell never air-conditioned how it should and it could even affectation a danger. Modern air conditioning systems MUST be apple-pie and accept the actual aggregate of freon in them in adjustment for them to air-conditioned properly. Here's added advice that will advice you array it out air con troubleshooting...

How Your AC Arrangement Works

AC Port

It is a actual little accepted actuality that a absolutely anatomic air conditioning assemblage does NOT run out of Freon. Freon (R-134a or R-12 in earlier systems) is pumped through the AC arrangement by the compressor.

The compressor compresses the gas and pushes it into the condenser. The condenser causes the gas to about-face into a liquid. This top burden aqueous has now absent a lot of calefaction and is accessible to yield in calefaction from the autogenous of the car. It is pushed through a drier which keeps the aqueous dry, afresh it goes to an amplification valve (there are added names for this accessory but they plan in a agnate manner).

The amplification valve pushes the aqueous through a actual baby aperture appropriately creating baby aerosol of refrigerant that is afresh pushed through the evaporator. In the evaporator the aqueous refrigerant (R-134a) changes from a aqueous to a gas. In this action it takes in ample amounts of calefaction and appropriately the air is cooled.

The low burden gas is sucked into the compressor. This action is repeated, application the aforementioned gas over and over. Annihilation comes in and annihilation comes out. The baptize that you see aperture from the car on a hot day if you accept been pumping the AC is due to abstract on the algid $.25 and does not appear from aural the unit. Just like baptize aerosol acquisition on the alfresco of a algid canteen of juice.

To put it addition way, the gas is not acclimated up, so it continues to do what it does, as continued as it stays central your car’s air conditioning system. The fridge in your kitchen works on the aforementioned assumption as your auto AC and how abounding times accept you heard of anyone refilling their fridge with Freon?

Air Conditioning Problems in Cars

Air Conditioner Leaks

Leaks are, as I mentioned, not the alone accessible culprit. Simplistically put, you may crave air conditioning adjustment if the automated or electrical $.25 break. The $.25 cover things alleged evaporator coils, compressors, electric motors, condensers, belts and pulleys. Like all electrical and automated things, they can abrasion down and break.

Air Conditioning Evaporator

Evaporator coils are about not account repairing. The aggregate of reconditioning one of these tends to beat the aggregate of replacing one with a new part. A new allotment will endure best in any case.

A/C Compressor

Compressors can be repaired, depending what the botheration is. If you just accept a botheration with a compressor clamp afresh it can sometimes be replaced. This is acceptable beneath accepted as companies are opting to accomplish compressors that do not accept advantageous clutches.

Most of the time you will just accept to alter the compressor. These are not cheap. Including labor, you are apparently in for anywhere from $100 to $1000.

A/C Belts and Pulleys

You may apperceive what a belt or a caster is. Your engine apparently uses several of them. As the engine works, it drives not alone the wheels, but added apparatus such as your alternator and ability steering.

Ever noticed how the auto are absurd to about-face if the car is off? Your engine is affiliated to these added things by a caster system. A caster is a caster which has either has teeth or grooves on it. The engine turns a pulley. A belt, which is a actual able adaptable thing, fits into the grooves of the engine caster and in about-face drives the air con’s pulley.

Fairly simple. Belts and pulley’s abrasion out and charge to be replaced. Replacing them seems easier than it is unless you accept the appropriate tools. In adjustment for them to plan properly, they charge to be beneath the actual tension. Something alleged a tensioner, does just that. Your artisan can alter the AC caster bound and if you accept the appropriate accoutrement you can do it adequately bound as well.

If you adjudge to alter your AC belt yourself afresh be abiding you accept a convolute belt diagram. There is usually one amid on the awning or about in the engine compartment, but if you can't acquisition it afresh you charge to get a adjustment chiral that has one. No aggregate how abundant you anticipate you bethink how it goes, you will forget!

I am all for the enthusiast tinkering about or those with bound purse strings accomplishing some DIY to save a few dollars. A lot of of the time auto air conditioning troubleshooting is not account the accomplishment or the money to accident accomplishing yourself. One barring to this is if you are diagnosing an electrical botheration in your AC system. As continued as you are not messing with the Freon you can apparently do some of the affection yourself.

DIY or Yield It to a Mechanic?

A aperture is not the alone accessible botheration with auto air conditioning. Before I move on to added possibilities let me be clear: go to your mechanic. You are not traveling to fix the aperture yourself. Air conditioning troubleshooting is not an simple DIY job.

I would not alpha squirting dye I bought at the bend abundance into the air conditioning arrangement to acquisition a leak. The dye acclimated by the professionals is accurate not to accident anything. That getting said you can acquisition tracer dye at any acceptable auto locations store. However, you accept to get this dye into a pressurized ac system. You can get a kit at auto locations food and even Wal-mart has the applicable to put it into the air conditioner.

The botheration though, is that you don't apperceive what you are putting in with these kits. If you put it in afresh accept to yield your car to a adjustment boutique they would not blow it because they would accept to use a apparatus that would blot it into their refrigerant canteen and if they don't apperceive what it is they absolutely will not put it into their banal (as this would alloy their accomplished bottle).

You about absolutely don’t accept the accessories do this cautiously and it is not account affairs the accessories unless you are planning to accessible an air conditioning troubleshooting shop. A adjustment boutique will accept an AC apparatus that is acclimated to exhaustion out all of the old refrigerant, ac oil, ac dye, etc. It will afresh be acclimated to put the actual aggregate of refrigerant, oil and dye aback into the system.

Kits are accessible but affairs are appealing acceptable that even if you were to acquisition the leak, acclimation it is hardly anytime beeline forward. Every time you get it wrong, you are traveling to pay to bushing the gas and afresh try again. I agnosticism actual abundant that you will antecedent the locations for beneath than an auto adjustment shop, who buy locations in bulk.

You get my point - Air conditioning troubleshooting and adjustment is best larboard to a mechanic.

If you still accept any changing car problems or questions, you can ask an auto artisan online. For able answers specific to your vehicle's accomplish and model, I acclaim JustAnswer Car. They accept a ample basin of certified mechanics to acknowledgment your questions for a baby fee and you can aswell browse their answers to added users for free.

Air Conditioning Ripoffs

What then, begs the question, do those advisers do, who affiance air con refilling at a atom of the cost?

In my opinion, they yield your money and affirmation to be accomplishing air conditioning troubleshooting and repair. In exchange, they do put added gas in your car and afresh they achievement that the aperture in your AC is baby abundant that you won’t bother them afresh for a acceptable while. If it eventually runs out, you go aback like a acceptable chump and accord them added money.

However if the aperture is significant, they will forward you away. They will say that you charge to go to your artisan or AC specialist because the affair is not the gas. It never was. The accident of gas was just the symptom. The article is that already the botheration is repaired, you will accept to pay to accept the arrangement regassed again. They apparently don't even apperceive how to do air conditioning troubleshooting.

Only on attenuate occasions, is the could cause for accident of the Freon a acting one, in which case, I would be amiss about a quick bushing allocation the botheration but I am accommodating to bet that my black anticipation is about consistently right.

How to Accomplish Your AC Arrangement Last

To accomplish your auto AC endure longer, you should abbreviate the abrasion and tear. In added words abstain application it, unless you accept to. If you do use it, abutting the windows and about-face the air recycling on. This way, the AC does not accept to plan as harder to accumulate cooling the admission hot air and added chiefly does not stop and alpha continuously.

If you reside in a algid altitude try to bethink to run the AC every ages or so. There is oil in your air conditioning curve and if the AC is off it does not circulate. It is acceptable to broadcast it every already in a while to accumulate the seals central these curve lubricated. This will advice your AC arrangement to not leak. Air conditioning troubleshooting is a claiming for a lot of car owners and bigger larboard to professionals.