The weather may still feel mild, but summer is right around the corner. That means your car’s air conditioning system will soon be working overtime to keep you comfortable on the road. Unfortunately, most drivers wait until the first scorching day before testing their A/C, and that’s when many discover it’s not blowing cold. Scheduling a pre-summer A/C check now could save you from sweaty drives and long repair waits during peak season.

Your A/C System Loses Power Over Time

Even if your air conditioner worked perfectly last year, it may not be in top shape now. Refrigerant levels can drop slowly over time, and components like the compressor, condenser, and fans experience wear just like any other part of your vehicle. These changes often go unnoticed until your system is under heavy demand—like a mid-July road trip with the windows up.

A pre-season inspection checks all the key components to ensure they’re operating efficiently before summer stress reveals hidden problems.

Warning Signs You Shouldn’t Ignore

There are a few early indicators that your A/C might need attention. If your vents are only blowing slightly cool air or if it takes longer than usual to cool the cabin, that’s a sign of weak performance. Unusual noises when you turn the A/C on, poor airflow, or a musty smell from the vents also suggest something isn’t right.

These symptoms may indicate a simple issue, such as a clogged cabin air filter or low refrigerant, but they can also signal more serious problems. Catching them early keeps costs lower and repairs faster.

What Happens During a Pre-Summer A/C Check

When you bring your car in for an A/C inspection, a technician will examine the entire system. They’ll test refrigerant levels, inspect the compressor and belts, check electrical connections, and verify that the system reaches and maintains a cool temperature. If needed, they may recommend a recharge or repairs to restore full cooling performance.

This service also includes checking for refrigerant leaks, which can be hard to detect without professional tools. Even a slow leak can cause the system to underperform, and running low on refrigerant for too long can lead to compressor damage.

Comfort and Safety Go Hand in Hand

Driving in a hot car is uncomfortable, and it can be dangerous. High interior temperatures cause fatigue, reduce focus, and increase the risk of dehydration, especially on long drives. For young children, elderly passengers, or pets, the heat can be even more dangerous.

A properly working A/C system helps regulate the cabin temperature and keeps you alert behind the wheel. It also helps reduce humidity, which prevents your windows from fogging up in summer storms.

It’s More Than Just Cooling

Your air conditioning system is connected to other vehicle systems, too. The blower motor, cabin air filter, and even your vehicle’s battery all play a role in keeping cool air flowing. If one of these parts is worn or malfunctioning, your A/C may not work as expected. That’s why it’s important to have everything checked together, not just recharged.

Regular service extends the life of your A/C components and helps you avoid mid-summer emergencies. It also gives you time to budget for any needed repairs instead of dealing with them when you’re already hot, frustrated, and on a tight schedule.

Get Ahead of the Heat With SWT Total Car Care in Sioux Falls

Don’t wait until you’re stuck in traffic with a car that won’t cool down. A quick A/C check now can help you cruise through summer in comfort. Whether your A/C needs a simple recharge or a more in-depth repair, our experienced technicians are here to help.

Call SWT Total Car Care at any of our three Sioux Falls locations today to schedule your pre-summer A/C system check. Stay cool before the real heat begins.