Convenient & Local 1989 Mitsubishi Sigma A/C Repair

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Schedule Your Mitsubishi Sigma A/C Service

When you’ve got car A/C problems, don’t sweat it. At Firestone Complete Auto Care, our technicians are qualified to diagnose issues and repair your 1989 Mitsubishi Sigma A/C system. Beat the heat and come in today for a refreshingly easy A/C performance check.

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Mitsubishi Sigma A/C Repair

When you get in the car on a hot summer day, the last thing you want is a broken air conditioner. Your steering wheel feels like lava. Sweat soaks the driver's seat. “Who can fix my Mitsubishi Sigma A/C?” you wonder, as the sun beats through the windshield. Firestone Complete Auto Care — that’s who! We know our way around Mitsubishi vehicles, and our qualified technicians can diagnose and service the A/C system in your 1989 Mitsubishi. Steer your Mitsubishi Sigma to your nearest Firestone Complete Auto Care

During this initial A/C performance check, we’ll look at the state of your 1989 Mitsubishi Sigma’s A/C system to determine whether repair work is needed. This check includes a visual inspection, performance test, and pressure and leak test. If we suspect a leak, we’ll send a U/V dye through your A/C system or use a “sniffer” to find the leak. What’s a “sniffer,” you ask? It’s a specially designed machine that’s used on parts of your Mitsubishi Sigma A/C system to identify points where refrigerant fumes could be escaping the system. If your system has a leak, we can get it fixed.

A/C Recharge for Mitsubishi Sigma

While your 1989 Mitsubishi Sigma’s air conditioner is being serviced, we’ll also do an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Then, they’ll use Mitsubishi’s specifications to evacuate the system. To finish, we’ll add new refrigerant to recharge the A/C system, and after one final test to be sure the system is cooling properly, you're ready to get back on the road. Our technicians know how to keep your A/C in tip-top shape with 1989 Mitsubishi Sigma A/C recharges.

Other Mitsubishi Sigma A/C Problems

Warm air isn't the only Mitsubishi Sigma A/C problem you may encounter. Another common A/C problem is weak airflow, which could be caused by mold or mildew buildup, a loose hose, an old ventilation fan, or a compromised seal. If your A/C system blows cold air first but then it turns warm, this can mean there’s a malfunctioning compressor clutch, a leak, or a blown fuse. What about those (somewhat unpleasant!) smells coming through the A/C vents in your 1989 Mitsubishi Sigma? That could be the result of a dirty cabin air filter (an easy fix!) or a moldy evaporator case. Our trained technicians will do what they can to solve your A/C problems. Don’t sweat it — we’re here to help you chill out again in your Sigma.

1989 Mitsubishi Sigma A/C System FAQs

  • Can I make my Sigma air conditioner colder? Park in the shade whenever you can, and use a reflective sunshade in the windshield when you’re parked. If you’re the only one in the car, close all the vents except the ones that point toward you. Give the system the final boost it needs with an A/C performance check and recharge from Firestone Complete Auto Care.
  • Why is my Sigma A/C blowing hot air? Maybe your A/C starts cool but then gets warm. Or maybe it never gets cold in the first place. Either way, your A/C troubles could be traced back to a clogged expansion valve, faulty compressor clutch, blown fuse, or leak.
  • What causes A/C system leaks? A/C system leaks are often due to a combination of age and moisture. Rubber seals and gaskets naturally degrade over time, allowing refrigerant to exit and moisture to enter your Sigma's A/C system.
  • Does my Sigma A/C run on gas? Sigma air conditioning systems don’t use gasoline as a direct fuel source. However, they do rely on engine power, which can indirectly affect your vehicle’s gas mileage.
  • What can cause the A/C in my Sigma to smell like vinegar? If the air conditioning in your Sigma smells like vinegar, it could be due to bacteria growth on system components such as the evaporator and heater cores. Bacteria can grow when moisture accumulates on air conditioning system components, providing a breeding ground for microorganisms.
  • Why won’t my Sigma’s A/C cool the vehicle when the car is stopped? Damaged or worn components in your Sigma’s electrical or air conditioning system can cause the A/C to only work when the car is moving. You may be dealing with low coolant or a faulty cooling fan.
  • Where can I go for Sigma A/C repair near me? Firestone Complete Auto Care is ready to inspect and repair your Sigma’s air conditioning system. Make an appointment at one of our nearby A/C repair shops today.