Chill out. Our technicians are trained to inspect and repair 2021 Audi S4 A/C systems. Stop by today to enjoy some free air conditioning and an A/C performance check.
There’s nothing worse than cranking your car air conditioner on a hot day — and discovering it’s broken. Your steering wheel feels like it's burning your hands. That puddle in the driver’s seat? Sweat. Ugh. You wipe your brow and wonder, "Who can fix the A/C in my Audi S4?" Easy — Firestone Complete Auto Care! We know our way around Audi vehicles, and our technicians are qualified to diagnose and repair 2021 Audi S4 A/C systems. Bring your Audi S4 to your local Firestone Complete Auto Care
During this initial A/C performance check, we’ll look at the state of your 2021 Audi S4’s 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 Audi S4 A/C system to identify points where refrigerant fumes could be escaping the system. If your A/C system has a leak, we’ll find and repair it.
Let's say we repair your 2021 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. Then, they’ll perform an evacuation (also known as a discharge) on the entire system per Audi guidelines. The A/C system is recharged with new refrigerant and once we’ve done a final test on the system ourselves, you’re all set. We want you to be comfortable in your car, so we train our technicians to perform 2021 Audi S4 A/C recharges.
Hot air is a common Audi S4 A/C problem, but it’s not the only issue you might encounter. Typical A/C problems also include weak airflow, which could indicate an old ventilation fan, a seal or hose that needs replacing, or mold buildup in your A/C system. An A/C system that starts off blowing cold air but then turns warm may be due to a clogged expansion valve, faulty compressor clutch, blown fuse, or leak. Are you breathing in some “interesting” new odors in your 2021 Audi S4? 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 S4.