2019 Mercedes-Benz S450 A/C Repair Near You

Schedule A/C Service for Your Mercedes-Benz S450

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 2019 Mercedes-Benz S450 A/C system. Beat the heat and come in today for a refreshingly easy A/C performance check.

A/C Repair Service for Your Mercedes-Benz S450

There’s nothing worse than cranking your car air conditioner on a hot day — and discovering it’s broken. Your steering wheel feels like lava. Your skin sticks to the driver’s seat. You take a deep breath and ask yourself, “Who can fix my Mercedes-Benz S450 A/C?” Firestone Complete Auto Care — that’s who! We know our way around Mercedes-Benz vehicles, and our trained technicians can identify and repair issues with 2019 Mercedes-Benz A/C systems. Bring your Mercedes-Benz S450 to your local Firestone Complete Auto Care

In this A/C performance inspection, we’ll check out the current condition of your 2019 Mercedes-Benz S450 A/C system to evaluate what repairs are necessary (if any). We’ll test overall system performance, check for any leaks, and measure the system pressure. 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. A "sniffer" is a machine that's run along parts of your Mercedes-Benz S450 A/C system that can detect refrigerant fumes escaping from the system. If your A/C system has a leak, we’ll find and repair it.

A/C Recharge for Mercedes-Benz S450

While your 2019 Mercedes-Benz S450’s air conditioner is being serviced, we’ll also do an A/C evacuation and recharge. To do this, one of our technicians will remove the refrigerant in your A/C system (if there is even any left to remove). Next, they will evacuate the system according to Mercedes-Benz's recommendations. To finish, we’ll add new refrigerant to recharge the A/C system, and once we’ve done a final test on the system ourselves, you’re good to go. We want you to be comfortable in your car, so we train our technicians to perform 2019 Mercedes-Benz S450 A/C recharges.

Troubleshooting Mercedes-Benz S450 A/C Problems

Hot air is a common Mercedes-Benz S450 A/C problem, but it’s not the only issue you might encounter. Another common A/C problem is weak airflow, which could mean you have a compromised seal, mildew or mold buildup, a loose or damaged hose, or a ventilation fan that needs to be replaced. If your A/C system blows cold air first but then it turns warm, this may suggest a leak, a blown fuse, or a damaged compressor clutch. Are you breathing in some “interesting” new odors in your 2019 Mercedes-Benz S450? This can mean you have mold in your evaporator case, or it may indicate that it’s time to change your cabin air filter. Our trained technicians will do what they can to solve your A/C problems. We’re here to help you get back on the road in your S450 — without all the sweat puddles!

Frequently Asked Questions for 2019 Mercedes-Benz S450 A/C Systems

  • How do I make my S450 air conditioning colder? Here are a few quick ideas. Shut the passenger air vents and point the other vents directly toward you. Park your car in the shade and use a window sun blocker. Then visit Firestone Complete Auto Care for an A/C performance check and recharge.
  • What’s making my S450 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? To put it simply, age and moisture are some of the main causes of leaks in your A/C. Over time, rubber gaskets and seals can wear out, which pushes much-needed refrigerant out of your S450’s A/C system — and lets outside moisture get in, which can take a toll on internal A/C components.
  • Does my S450 A/C run on gas?  The air conditioning system in your S450 does not use gasoline directly as a fuel source, but it does require some power from the engine, which indirectly affects your car's fuel consumption.
  • Why does my S450 have a vinegary smell coming from the A/C? 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 S450 to have a vinegar-like smell.
  • What is causing my S450’s A/C to only work when the car is in motion? There could be issues with one or more components in the air conditioning or electrical system. Your S450 may have a faulty cooling fan or low refrigerant.
  • Who offers S450 A/C repair near me? When you need your S450 air conditioning system repaired or inspected, trust Firestone Complete Auto Care. Schedule an appointment at our A/C repair shop near you.