How to Keep Up With Your Car’s Winter Maintenance

Image of a snow storm over Canada

While the official start of winter is December 21, your car has already weathered some foul conditions, with more to come.

Ensure your vehicle continues to be dependable throughout the rest of the season with these tips to avoid damage, stay safe on wintery roads, and save money on the need for potential repairs.

10 winter car maintenance and driving tips

1. Check your lights

Winter weather can cause limited visibility while driving and lead to accidents. Regularly check your indicators, brake lights and front and rear lights to ensure they are in working condition. Also, clean any accumulated ice and road grime off the lenses periodically.

2. Check tire pressure

Tire pressure should be checked at least once per month during the winter. Every 5 C change in temperature results in about a seven kilopascal (kPa) or one pound per square inch (psi) change in tire pressure. Properly inflated tires last longer and will improve your car’s fuel efficiency.

3. Keep the car clean

Road dirt, snow sludge, and salt can cause limited visibility and exterior corrosion. Protect your car’s exterior by visiting the car wash when you start to see a build-up of sludge. But be mindful of properly drying the windshield wipers, door/trunk seals and locks to avoid freezing them shut.

4. Don’t let your gas drop below half

Limit condensation from forming on the walls of your gas tank by keeping it at least half full. Cold temperatures can cause condensation. Once that water drips to the bottom of the tank, it can freeze your gas line and block gas flow to the engine.

5. Regularly top up your windshield washer fluid

You can quickly go through windshield washer fluid on messy, snowy days. Keep the tank full and have an extra jug on hand in the trunk in case you run out.

6. Keep an emergency kit handy

Be prepared for any emergency in unpredictable weather by keeping a well-stocked winter emergency kit in your car equipped with items like a first aid kit, flashlight, small shovel or snow brush, and a blanket. Go through your kit regularly and replace any worn or expired items.

7. Avoid the excessive warm-up

The best way to warm up your car’s engine is to drive gently at the beginning of your trip. Idling for more than a few minutes is generally unnecessary and wastes gas.

8. Clear the snow off your car

Take the time to properly clear your car’s windows and lights of snow that may have accumulated. Or risk getting a ticket.

In Ontario, for example, section 74 of the Highway Traffic Act is pretty clear: “No person shall drive a motor vehicle upon a highway, (a) unless the windshield and the windows on either side of the compartment containing the steering wheel are in such a condition as to afford the driver a clear view to the front and side of the motor vehicle; and (b) unless the rear window is in such a condition as to afford the driver a clear view to the rear of the motor vehicle.”

9. Avoid using cruise control

Never use your cruise control on wet, snowy or icy roads. If you hydroplane or skid, your tires will spin as your car accelerates to maintain its speed, resulting in the potential loss of control.

10. Double the two-second rule

Double the two-second rule during the winter to give plenty of space between you and the person ahead.

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