Nearest A/C Repair for Your 2015 Audi S4

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Schedule A/C Service for Your Audi S4

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 2015 Audi S4 A/C system. Beat the heat and come in today for a refreshingly easy A/C performance check.

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A/C Repair Service for Your Audi S4

Few things are worse than a broken car air conditioner on a hot summer day. Is that a hot stove? Nope, just your steering wheel. Sweat soaks the driver's seat. “Who can fix my Audi S4 A/C?” you wonder, as the sun beats through the windshield. Firestone Complete Auto Care — that’s who! We’ve got experience with Audi vehicles, and our qualified technicians can diagnose and service the A/C system in your 2015 Audi. Steer your Audi S4 to your nearest Firestone Complete Auto Care

During this initial A/C performance check, we’ll look at the state of your 2015 Audi S4’s A/C system to evaluate what repairs are necessary (if any). This check includes a visual inspection, performance test, and pressure and leak test. If we think there might be a leak, we'll run a special U/V dye through the system or use a "sniffer." A “sniffer” isn’t a technician with a good nose! It’s a machine that’s used on different parts of your Audi S4 A/C system to detect refrigerant fumes escaping from the system. If your system has a leak, we can get it fixed.

Recharge the A/C in Your S4

Let's say we repair your 2015 Audi S4 A/C system. We will also perform an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Next, they will evacuate the system according to Audi's recommendations. The A/C system is recharged with new refrigerant and once the technician tests the cool blast for themselves, you’re good to go. We want you to be comfortable in your car, so we train our technicians to perform 2015 Audi S4 A/C recharges.

Common Audi S4 A/C Problems

Warm air isn't the only Audi S4 A/C problem you may encounter. Other common A/C problems include weak airflow, which could be caused by mold or mildew buildup, a loose hose, an old ventilation fan, or a compromised seal. If you notice that your A/C system’s air is cold at first, then quickly goes warm, this may suggest a leak, a blown fuse, or a damaged compressor clutch. And smelly A/C in a 2015 Audi S4? That could be the result of a dirty cabin air filter (an easy fix!) or a moldy evaporator case. Our technicians will work to solve your A/C problems to the best of their ability. We’re here to help you get back on the road in your S4 — without all the sweat puddles!

2015 Audi S4 A/C System FAQs

  • How do I make my S4 air conditioning colder? For starters, use a sun-blocking shade in the windshield while you’re parked, or look for a shady parking spot. Closing all the passenger vents in your car can help redirect cold air toward you, cooling you off faster. Still need more chill? Head to Firestone Complete Auto Care for an A/C performance check and recharge.
  • What’s making my S4 A/C put out warm air? If your car’s air conditioning isn’t blowing cold air at all (or it tries, then turns warm), you could have a clogged expansion valve, a faulty compressor clutch, a leak, or a malfunctioning fuse in the system.
  • What causes A/C system leaks? Over the years, the rubber seals and gaskets in your S4’s A/C system naturally degrade. Moisture can get into the system and cause a malfunction, or parts can simply wear out so that your system no longer seals properly.
  • Does my S4 A/C run on gas? Your S4’s A/C uses some power from the engine to run. So, while your air conditioning system may not directly use gasoline as a fuel source, using the A/C can indirectly affect your vehicle’s fuel efficiency.
  • Why does the A/C in my S4 smell like vinegar? Moisture can accumulate on your vehicle’s A/C system components, creating the perfect breeding ground for bacteria. As this bacteria grows, it can cause the air conditioning system in your S4 to have a vinegar-like smell.
  • Why does my S4’s A/C only work when the car is moving? If your A/C only works when the vehicle is moving, there could be a problem with part of your S4’s A/C or electrical system. Potential issues include low coolant or a faulty cooling fan.
  • Where can I get my S4’s A/C repaired? When you need your S4 air conditioning system repaired or inspected, trust Firestone Complete Auto Care. Schedule an appointment at our A/C repair shop near you.