Car care

8 Tips to Prepare Your Car for Harsh Winter: Winter Car Care Checklist

Preparing your car for the winter? Here's an expert guide on how to winterize your car to prevent the costly damages!
Written by
Parham Koukia
, Dec 16, 2024

Winter is tough! Not just for us but for your cars too. Sad, I know!

The freezing temperatures, icy roads, and relentless snow can turn even a short drive into a challenge. Without proper care, your car could face dead batteries, slippery tires, or even a breakdown when you least expect it.

But don’t stress! We have made this winter easier for you and your car with a simple car winterizing checklist to keep your car safe, reliable, and ready for the season ahead.

How to Winterize a Car: Complete Checklist

1. Change the Tires

This one’s a no-brainer. Winter tires are essential on icy roads. In some places, they’re even required by law. Already got them? Great! Here’s how to make sure they’re ready:

Check Tire Pressure: Cold weather can lower tire pressure, reducing handling and fuel efficiency. Check and adjust it weekly.

Inspect tire tread depth: Ensure your tires have a minimum tread depth of 4/32 inches for optimal grip on snowy roads.

2. Check Your Fluids

Winter makes your car’s fluids work harder so don’t ignore them:

Washer Fluid: Use a winter formula that won’t freeze and keeps your windshield clear.

Engine Oil: Use winter-grade oil if recommended by your car manufacturer for better performance in cold temperatures.

Coolant aka Antifreeze: Ensure a proper mix of coolant and water (usually 50/50) to prevent freezing.

3. Inspect Brakes and Suspension

Brake pads and rotors: These should be in top condition for reliable stopping power on icy roads.

Suspension system: A fully functioning suspension improves handling and control in slippery conditions.

4. Prevent Door Freezing

Frozen car doors are the worst right? Here’s how to avoid that nightmare:

Clean the Rubber Edges: Wash with soapy water and dry completely.

Tip: Spray silicone on the edges to stop them from sticking or cracking.

5. Exterior and Undercarriage

Salt and snow can damage your car’s paint, but you can stop it:

Apply wax protection: Protect your car’s paint from road salt and grime buildup.

Wash Often: Rinse off salt every couple of weeks, especially after a snowstorm.

Clean Underneath: Don’t forget the undercarriage as salt can cause rust there too.

6. Check The Battery

Cold weather makes your battery work harder, so don’t let it die on you:

Voltage check: Batteries lose strength in cold temperatures. Test the voltage to confirm it's holding a charge.

Inspect terminals: Clean any corrosion and ensure cables are securely connected.

Replace if necessary: Batteries older than three years might struggle to start in freezing weather.

7. Keep Your Windshield Clear

Replace Windshield Wiper Blades: Install winter wipers designed to handle ice and snow.

Defrosters and heaters:  Let your car warm up so you can see clearly. We all want to rush sometimes, but driving with an icy windshield, especially with the sun's reflection, can cause serious accidents.

You might also be interested in: How to Clean Car Windshields Like a Pro

8. Prepare an Emergency Winter Kit

Winter can be unpredictable, so it’s smart to be ready. Here’s what to keep in your car:

  • Jumper cables
  • Ice Scraper and a Snow Brush
  • Blanket and warm clothes
  • Snacks and water
  • Flashlight with extra batteries
  • Road flares or reflective triangles
  • A small shovel

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