Car Maintenance Tips: Keep Your Ride Healthy and Happy

Ever wonder why some drivers seem to get away with miles and miles of trouble‑free driving? The secret isn’t magic—it’s simple, regular maintenance. You don’t need a garage full of tools or a mechanic’s degree to keep your car in shape. A few minutes each week and a handful of tasks each season can save you hundreds in repairs.

Below you’ll find the most useful, hands‑on advice that you can start using today. These tips are based on real‑world experience and the latest 2025 data from Auto Guru’s experts.

Everyday Checks You Can Do in Minutes

Oil level and quality. Open the dipstick, wipe it clean, re‑insert, then pull out to read the level. If it’s low or looks gritty, schedule an oil change now. Skipping oil changes leads to sludge, loss of power, and expensive engine repairs.

Tire pressure. A quick press with a gauge at the driver’s side valve shows if you’re in the sweet spot. Under‑inflated tires waste fuel and wear unevenly; over‑inflated ones can give you a harsh ride and a higher risk of a blowout.

Battery health. Look for corrosion on the terminals and test the voltage with a multimeter. A healthy 12‑volt battery should read around 12.6 V when the engine is off. If it’s lower, clean the terminals or consider a new battery—our "How to Choose the Correct Battery" guide walks you through sizes and types.

Lights and signals. Turn on all headlights, tail‑lights, brake lights, and turn signals. If any are dim or out, replace them on the spot. Visibility is a safety issue and a legal requirement.

Wiper blades. Check for streaking or missing rubber. Swapping to the right size (like a 17‑inch blade for a 16‑inch slot) is easy and cheap—see our "17 Inch vs 16 Inch Wiper Blade" comparison for details.

Seasonal Maintenance Must‑Do’s

Spring – Coolant and radiator. After winter, inspect the radiator for leaks and the coolant level. A low coolant can cause overheating, especially if you’ve driven through salty roads. Our "Radiator Replacement Cost" and "How Long Does It Take to Replace a Car Radiator" articles break down what to expect.

Summer – Air conditioning and belts. Run the A/C for a few minutes daily to keep the refrigerant circulating. Check drive belts for cracks; a broken belt in the heat can leave you stranded.

Fall – Brakes and suspension. Listen for squeaks or feel vibrations when you brake. Bad rotors or pads can compromise safety—our "Warning Signs of Bad Brake Rotors" and "Brake Rotors vs Pads" guides show you how to spot issues before they get pricey.

Winter – Winter tires and fluids. Switch to winter tires if you live in cold regions. Top off windshield washer fluid with a freeze‑proof mix and check the antifreeze level to avoid engine freeze‑ups.

By sticking to these simple checks, you’ll catch problems early and extend your car’s life. Remember, maintenance isn’t a one‑time event—it’s a habit. Set a reminder on your phone, keep a small checklist in your glove box, and treat each task like a quick coffee break for your car. Your future self (and your wallet) will thank you.