How can I make my K20 Suburban air conditioner 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.

Why is my K20 Suburban A/C blowing hot 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.

How does my A/C system get a leak?

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 K20 Suburban’s A/C system — and lets outside moisture get in, which can take a toll on internal A/C components.

Does running the A/C in my K20 Suburban use gasoline?

K20 Suburban air conditioning systems don’t use gasoline as a direct fuel source. However, they do rely on engine power, which can indirectly affect your vehicle’s gas mileage.

My K20 Suburban’s A/C smells like vinegar! What can cause that?

If the air conditioning in your K20 Suburban smells like vinegar, it could be due to bacteria growth on system components such as the evaporator and heater cores. Bacteria can grow when moisture accumulates on air conditioning system components, providing a breeding ground for microorganisms.

Why does my vehicle have to be moving for my K20 Suburban’s A/C to work?

If your A/C only works when the vehicle is moving, there could be a problem with part of your K20 Suburban’s A/C or electrical system. Potential issues include low coolant or a faulty cooling fan.

Where can I go for K20 Suburban A/C repair near me?

When you need your K20 Suburban air conditioning system repaired or inspected, trust Firestone Complete Auto Care. Schedule an appointment at our A/C repair shop near you.

Nearest A/C Repair for Your 1985 Chevrolet K20 Suburban

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Schedule A/C Service for Your Chevrolet K20 Suburban

Feeling the heat from your A/C? Our trained technicians can take a look at your 1985 Chevrolet K20 Suburban A/C system and recommend a repair plan. Schedule A/C service today and get ready to chill out.

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Chevrolet K20 Suburban A/C Repair

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. Your skin sticks to the driver’s seat. You take a deep breath and ask yourself, “Who can fix my Chevrolet K20 Suburban A/C?” Firestone Complete Auto Care can! We know our way around Chevrolet vehicles, and our technicians are qualified to diagnose and repair 1985 Chevrolet K20 Suburban A/C systems. Steer your Chevrolet K20 Suburban to your nearest Firestone Complete Auto Care

During this initial A/C performance check, we’ll look at the state of your 1985 Chevrolet K20 Suburban’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 think there might be a leak, we'll run a special U/V dye through the system or use a "sniffer." A "sniffer" is a machine that's run along parts of your Chevrolet K20 Suburban 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 Chevrolet K20 Suburban

While your 1985 Chevrolet K20 Suburban’s air conditioner is being serviced, we’ll also do an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Then, they’ll use Chevrolet’s specifications to evacuate the system. The A/C system is recharged with new refrigerant and after one final test to be sure the system is cooling properly, you’re all set. Our technicians are trained to efficiently perform 1985 Chevrolet K20 Suburban A/C recharges.

Other Chevrolet K20 Suburban A/C Problems

Warm air isn't the only Chevrolet K20 Suburban A/C problem you may encounter. Other common A/C problems 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. 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 1985 Chevrolet K20 Suburban? You could have a moldy evaporator case, or you may simply need a new cabin air filter installed. Our technicians will work to solve your A/C problems to the best of their ability. Don’t sweat it — we’re here to help you chill out again in your K20 Suburban.

1985 Chevrolet K20 Suburban A/C System FAQs

How can I make my K20 Suburban air conditioner 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.
Why is my K20 Suburban A/C blowing hot 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.
How does my A/C system get a leak? 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 K20 Suburban’s A/C system — and lets outside moisture get in, which can take a toll on internal A/C components.
Does running the A/C in my K20 Suburban use gasoline? K20 Suburban air conditioning systems don’t use gasoline as a direct fuel source. However, they do rely on engine power, which can indirectly affect your vehicle’s gas mileage.
My K20 Suburban’s A/C smells like vinegar! What can cause that? If the air conditioning in your K20 Suburban smells like vinegar, it could be due to bacteria growth on system components such as the evaporator and heater cores. Bacteria can grow when moisture accumulates on air conditioning system components, providing a breeding ground for microorganisms.
Why does my vehicle have to be moving for my K20 Suburban’s A/C to work? If your A/C only works when the vehicle is moving, there could be a problem with part of your K20 Suburban’s A/C or electrical system. Potential issues include low coolant or a faulty cooling fan.
Where can I go for K20 Suburban A/C repair near me? When you need your K20 Suburban air conditioning system repaired or inspected, trust Firestone Complete Auto Care. Schedule an appointment at our A/C repair shop near you.