Arizona Summer Car Care: 10 Ways to Protect Your Vehicle From Extreme Heat
If you've lived in Arizona for any length of time, you know our summers are unlike almost anywhere else in the country. Triple-digit temperatures aren't unusual—they're expected. While we may get used to the heat, your vehicle never does.
At New Deal Auto Group, we've helped Arizona drivers stay on the road for nearly 30 years. Every summer we see many of the same vehicle issues that could have been prevented with a little maintenance.
Here are our top tips for keeping your vehicle running strong during the Arizona summer.
1. Check Your Battery
Extreme Arizona heat is one of the biggest causes of battery failure. High temperatures accelerate chemical reactions inside the battery, shortening its lifespan.
Signs your battery may be failing include:
If your battery is approaching the end of its life, it's much better to replace it before it leaves you stranded.
2. Keep Your Tires Properly Inflated
As temperatures rise, so does tire pressure. Overinflated or underinflated tires wear unevenly and increase the risk of a blowout.
Check your tire pressure at least once a month and before long road trips.
3. Watch Your Engine Temperature
Cooling systems work overtime during Arizona summers.
Regularly inspect:
Coolant level
Radiator
Hoses
Belts
Never ignore an engine that's running hotter than normal.
4. Don't Skip Oil Changes
Engine oil helps keep critical components lubricated and cool.
Hot weather puts extra stress on your engine, making routine oil changes even more important.
Follow your manufacturer's maintenance schedule and use the recommended oil viscosity.
5. Protect Your Interior
Arizona sunshine can quickly damage:
Leather seats
Dashboard
Steering wheel
Plastic trim
Using a windshield sunshade and parking in covered areas whenever possible can dramatically reduce interior temperatures.
6. Test Your Air Conditioning
Nobody wants to discover their A/C isn't working when it's 115 degrees outside.
If your air conditioning:
Isn't blowing cold
Takes too long to cool
Makes unusual noises
Have it inspected before it becomes a bigger repair.
7. Replace Wiper Blades
Even though Arizona is dry, our intense UV rays dry out rubber quickly.
Old wiper blades can streak or fail when monsoon season arrives.
8. Wash Your Vehicle Regularly
Dust, dirt, bird droppings, and tree sap become much harder to remove after baking in the Arizona sun.
Regular washing also helps protect your paint and clear coat.
9. Keep an Emergency Kit
Every Arizona driver should carry:
Drinking water
Jumper cables
Flashlight
Tire pressure gauge
Phone charger
First aid kit
Breaking down during extreme heat can quickly become dangerous.
10. Listen to Your Vehicle
Small warning signs often become expensive repairs if ignored.
Don't ignore:
Warning lights
Fluid leaks
New noises
Burning smells
Vibrations
Having small issues inspected early can save thousands in repair costs.
Arizona Heat Is Tough on Vehicles—Preparation Makes the Difference
Your vehicle works hard every day, especially during Arizona summers. A little preventative maintenance goes a long way toward avoiding costly repairs and unexpected breakdowns.
Whether you're commuting across the Valley, taking a road trip, or simply running errands, keeping your vehicle in top condition helps ensure it's ready for whatever the Arizona heat brings.
At New Deal Auto Group, we've proudly served Arizona drivers for nearly 30 years. We know what the desert climate does to vehicles because we see it every day. Whether you're looking for your next reliable vehicle or simply want advice on keeping your current one running strong, our team is here to help.
Stay safe, stay cool, and enjoy everything Arizona has to offer this summer.
