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Why Has My Car’s AC Stopped Working?

Car AC Service

Why Has My Car’s AC Stopped Working?

There’s nothing worse than being stuck in sticky humid weather when the AC unit fails to release cold air or stops working altogether. Like many other maintenance issues, the signs that the AC is failing may be hard to notice over the years, prompting many drivers to assume everything is fine. However, there are a few methods to keep an eye on the performance of your AC to maximize Car AC Repaircomfortability throughout the day. Let’s take a look at why AC units tend to stop working, when to check in for a car AC service, and what we can do to prevent a road trip disaster in the future.

Potential Reasons For Failure

As warmer air passes through the engine area, there’s a small hatch connected to your AC called the blend air door. The blend air door is responsive to the air conditioner switch inside the vehicle, and when switched from hot to cold, the door shifts in order to begin drawing in cooler air. In some cases, the blend air door becomes jammed, which keeps the airflow warm instead of cold. Because this issue is a bit more complex than most, it’s best to receive professional car AC repair instead of handling it on your own.

If the blend air door is functional, another reason why an AC unit would be unable to release colder air is low Freon levels. Freon is a brand name product of refrigerant, which is the chemical used to cool the air. Each car model requires a specific amount of refrigerant, and more modern vehicles work optimally when the refrigerant levels are exactly where they should be. The potential risk with refrigerant is a leak, and when a leak occurs, the release can be so slow that almost any driver would miss the signs. If the vehicle is abnormally taking longer to cool air, or if the AC unit cannot cool the air at all, it’s time to schedule a Jiffy Lube air conditioning repair appointment.

Finally, if the AC compressor is failing to engage, this signals a variety of potential issues that can be remedied with routine car AC repair. Typically, in most modern vehicles, when there’s an engine Jiffy Lube air conditioning repairissue, the AC is turned off automatically. So be aware that just because the AC isn’t working properly, it may be a sign of additional problems outside of the AC. When the compressor fails to connect it can indicate an electrical issue within the circuitry, refrigerant levels may be low, or in worst cases, the vehicle is overheating. If the compressor is experiencing problems, this is a case for Jiffy Lube air conditioning repair because identifying the issue is over half of the battle.

When To Recharge

The process of clearing the current AC system of its refrigerant and refilling it with a fresh supply is called AC evacuation and “recharging”. During this process, if a leak is discovered, additional car AC repair methods will need to be employed. Ideally, receiving car AC service periodically throughout the years before a severe problem occurs would be the wisest solution to maintaining the performance of your AC system. Among the smallest repairs would be replacing the fan, which can be completing solo or during routine Jiffy Lube air conditioning repair. If the fan is faulty, colder air will sit stagnantly, unable to blow toward the interior of the vehicle. This tiny fix or any of the larger issues discussed above are reasons to provide your vehicle with the timely maintenance it deserves.


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