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. Your skin sticks to the driver’s seat. You wipe your brow and wonder, "Who can fix the A/C in my Mercedes-Benz 420SEL?" Firestone Complete Auto Care — that’s who! We’ve got experience with Mercedes-Benz vehicles, and our trained technicians can identify and repair issues with 1990 Mercedes-Benz A/C systems. Come to your local Firestone Complete Auto Care in your Mercedes-Benz 420SEL
During this initial A/C performance check, we’ll look at the state of your 1990 Mercedes-Benz 420SEL’s A/C system to see if repair work is required. This check will include an examination of system pressure, a visual inspection, and a 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. A "sniffer" is a machine that's run along parts of your Mercedes-Benz 420SEL A/C system that can detect any refrigerant fumes that might be leaking out from the system. If your A/C system has a leak, we’ll find and repair it.
Let's say we repair your 1990 Mercedes-Benz 420SEL A/C system. We will also perform 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). Then, they’ll perform an evacuation (also known as a discharge) on the entire system per Mercedes-Benz guidelines. To finish, we’ll add new refrigerant to recharge the A/C system, and once the technician tests the cool blast for themselves, you’re all set. Our technicians are trained to efficiently perform 1990 Mercedes-Benz 420SEL A/C recharges.
Hot air is a common Mercedes-Benz 420SEL A/C problem, but it’s not the only issue you might 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 can mean there’s a malfunctioning compressor clutch, a leak, or a blown fuse. And smelly A/C in a 1990 Mercedes-Benz 420SEL? This can mean you have mold in your evaporator case, or it may indicate that it’s time to change your cabin air filter. Technicians at Firestone Complete Auto Care are ready to help you address your A/C problems. So, chill out. We're here to help you get the blast back in your 420SEL’s A/C!
Chill out. Our technicians are trained to inspect and repair 1990 Mercedes-Benz 420SEL A/C systems. Stop by today to enjoy some free air conditioning and an A/C performance check.