Convenient & Local 2020 Mercedes-Benz GLC300 A/C Repair

Get Started

Schedule Your Mercedes-Benz GLC300 A/C Service

Feeling the heat from your A/C? Our trained technicians can take a look at your 2020 Mercedes-Benz GLC300 A/C system and recommend a repair plan. Schedule A/C service today and get ready to chill out.

Schedule an Appointment

A/C Service for Mercedes-Benz GLC300

Few things are worse than a broken car air conditioner on a hot summer day. Your steering wheel feels like it's burning your hands. Your skin sticks to the driver’s seat. “Who can fix my Mercedes-Benz GLC300 A/C?” you wonder, as the sun beats through the windshield. Easy — Firestone Complete Auto Care! We’ve got experience with Mercedes-Benz vehicles, and our technicians are qualified to diagnose and repair 2020 Mercedes-Benz GLC300 A/C systems. Come to your local Firestone Complete Auto Care in your Mercedes-Benz GLC300

During an A/C performance check, we'll determine the condition of your 2020 Mercedes-Benz GLC300 A/C system to determine whether repair work is needed. We’ll test overall system performance, check for any leaks, and measure the system pressure. If any signs point to a possible leak, we’ll send a special U/V dye through the system, or use something called a “sniffer.” A “sniffer” isn’t a technician with a good nose! It’s a machine that’s used on different parts of your Mercedes-Benz GLC300 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 GLC300

When we perform an A/C repair on your 2020 Mercedes-Benz GLC300, we’ll also do an A/C evacuation and recharge. To start this process, a technician will flush out the old refrigerant from your vehicle’s A/C system. Then, they’ll use Mercedes-Benz’s specifications to evacuate the system. 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. Our technicians are trained to efficiently perform 2020 Mercedes-Benz GLC300 A/C recharges.

Common Mercedes-Benz GLC300 A/C Problems

Warm air isn't the only Mercedes-Benz GLC300 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 your A/C system blows cold air first but then it turns warm, this may be due to a clogged expansion valve, faulty compressor clutch, blown fuse, or leak. And smelly A/C in a 2020 Mercedes-Benz GLC300? 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. So, chill out. We're here to help you get the blast back in your GLC300’s A/C!

2020 Mercedes-Benz GLC300 A/C System FAQs

  • How do I make my GLC300 air conditioning 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.
  • What’s making my GLC300 A/C put out warm 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 can cause an A/C system leak? Over the years, the rubber seals and gaskets in your GLC300’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 GLC300 A/C run on gas? While your vehicle’s A/C system doesn’t directly use fuel, it does draw power from the engine, which can impact the fuel consumption of your GLC300.
  • Why does my GLC300 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 GLC300 to have a vinegar-like smell.
  • Why does my vehicle have to be moving for my GLC300’s A/C to work? Damaged or worn components in your GLC300’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 GLC300 A/C repair near me? Firestone Complete Auto Care inspects and repairs GLC300 air conditioning systems. Book an appointment at one of our A/C repair shops near you today.