Your car faces different stresses in every season. Salt and cold in winter, heat and UV in summer, rain in spring, leaves and temperature swings in fall. A seasonal approach to maintenance keeps you ahead of problems instead of reacting to them.
Winter (December–February)
Check your battery — cold weather is the #1 battery killer. Verify antifreeze is at the proper concentration (50/50 mix). Switch to winter tires if you live in a snowy region. Check that your heater and defroster work properly. Keep your washer fluid topped up with a freeze-resistant formula. Wash your car regularly to remove road salt that causes rust.
Spring (March–May)
Inspect your car for winter damage: check undercarriage for rust, examine wiper blades (winter destroys them), and check alignment (potholes are brutal). Replace cabin air filter — pollen season is coming. Check tire pressure as temperatures rise (every 10°F change shifts pressure by about 1 PSI). This is a great time for a thorough wash and wax to protect paint through summer.
Summer (June–August)
Your cooling system works hardest now — check coolant level and condition. Inspect belts and hoses for heat damage. Check your A/C performance before the first heat wave. UV radiation damages tires, so inspect for cracking. Keep an eye on tire pressure; heat increases it. Summer road trips mean extra miles, so stay on top of oil changes and check your maintenance schedule.
Fall (September–November)
Prepare for the coming cold. Test your battery and charging system. Check all lights — shorter days mean more nighttime driving. Inspect brakes before winter conditions arrive. Clear leaves from air intakes, drains, and under the hood. Consider switching back to winter tires in late fall. Run a VIN check for any new recalls before winter sets in.
Consistency is the key. Set seasonal reminders and you'll never be caught off guard by weather-related breakdowns.