Maintenance guide

Seasonal Car Maintenance Guide

Prepare your vehicle for summer heat and winter cold with this seasonal checklist.

Updated 2026-01-19

Why seasonal maintenance matters

Seasonal car maintenance protects your vehicle from temperature swings, road salt, and long trips. Heat stresses cooling systems and batteries, while cold reduces tire pressure and makes engines work harder. A seasonal checklist prevents surprises and keeps your car reliable all year.

Seasonal checklist overview

Use this quick summary, then follow the detailed sections.

SeasonKey focusMain tasks
SpringRecovery after winterWash underbody, check brakes, inspect tires
SummerHeat managementCoolant, AC, tire pressure, battery
FallPrepare for coldWipers, lights, tire tread, fluids
WinterCold starts and tractionBattery test, winter tires, emergency kit

Spring: reset after winter

Winter leaves behind salt, grime, and moisture. Spring is the best time to reset your baseline.

  • Wash the underbody to remove salt and prevent rust.
  • Inspect brakes for corrosion or sticking calipers.
  • Check tire tread for uneven wear caused by winter potholes.
  • Replace wiper blades if they streak or chatter.

Spring is also a good time to reset your log and run through the basic car maintenance checklist.

Summer: manage heat and long drives

Hot weather is hard on engines, tires, and batteries. Focus on cooling and airflow.

Cooling system

Check coolant level and inspect hoses for cracks. If your temperature gauge runs high or the AC feels weak at idle, book a service inspection.

Tire pressure

Tire pressure rises as temperatures climb. Check pressure when tires are cold and adjust to the door label.

Air conditioning and cabin filter

Confirm the AC cools quickly and replace the cabin filter if airflow feels weak or smells dusty.

Battery health

Heat shortens battery life. If your battery is older than three years, get a quick load test before long trips.

Fall: prepare for cold and rain

Fall is the best time to prepare for winter because you can still work in mild weather.

  • Check tire tread depth and consider winter tires if you see snow.
  • Top off washer fluid with a cold weather formula.
  • Inspect wiper blades and replace if worn.
  • Test all exterior lights and replace bulbs.

If you are new to maintenance, the car maintenance checklist for beginners gives a simple step by step routine.

Winter: traction and cold starts

Winter causes the most roadside issues, especially for batteries and tires.

Tires and traction

Use winter tires or all weather tires in snowy regions. Confirm tread depth and look for cracks or sidewall damage.

Battery and electrical

Cold slows chemical reactions inside the battery. Clean terminals and test the battery if the engine cranks slowly.

Visibility and safety

Replace wipers if they streak and keep an ice scraper in the car. Clean headlights and taillights so you can be seen.

Emergency kit

Keep a small kit with a blanket, flashlight, jumper cables, and water. It is a small cost that provides a lot of peace of mind.

All season checks you should never skip

Some items stay important regardless of the weather.

  • Engine oil level.
  • Brake feel and brake fluid.
  • Tire pressure and tread.
  • Exterior lights and signals.

The 3 month checklist is a great year round routine for these items.

Preparing for long trips

Before a road trip, run this quick pre trip list:

  • Check oil and coolant levels.
  • Inspect tires for proper pressure and wear.
  • Test lights, signals, and wipers.
  • Confirm the spare tire and jack are usable.

This is a short version of the car maintenance checklist tool and can be done in under 20 minutes.

Storage and low mileage cars

If you store your car for part of the year, do a small check before and after storage.

  • Inflate tires to the recommended pressure.
  • Clean the car and remove food or moisture.
  • Start the engine periodically or use a battery maintainer.

When you return to regular driving, repeat the seasonal checklist for that time of year.

Common seasonal mistakes to avoid

  • Ignoring the underbody after winter salt.
  • Running low coolant in summer heat.
  • Waiting until the first snow to replace wipers or tires.
  • Skipping battery tests before winter.

If you want more detail on these pitfalls, read the common maintenance mistakes guide.

Build a seasonal plan that fits your climate

Use this seasonal guide as your baseline, then generate a personalized schedule based on your mileage with the car maintenance checklist tool. It will help you balance time based and mileage based tasks.