The 10 Essential Checks for Your Vehicle Before Winter Arrives

20 November 2025 Granby 1080611 article site web1763735696945

Quebec winters can be harsh. Preparing your vehicle before the cold season can help improve safety and reduce the risk of costly breakdowns. Here are the 10 essential checks presented in the source article.

1. Winter Tires

Your tires are your vehicle’s first point of contact with the road. Check:

Tread depth: at least 4 mm for winter, according to the source.
Pressure: cold weather can reduce tire pressure, so check it regularly.
Overall condition: look for cracks or bulges.

The article states that installing winter tires in November can provide better control on snow and ice.

2. Battery

The source states that cold weather can reduce battery performance by 30% to 50%. Signs to watch for include slow starting and unusual dashboard warning lights. It recommends testing the battery’s charge and replacing it if it is more than 4 to 5 years old.

3. Antifreeze / Coolant

Coolant helps protect the engine against freezing. Check:

the fluid level in the reservoir;
the concentration, which the source says should withstand Quebec winter temperatures down to -40°C.

4. Winter Windshield Washer Fluid

A clean windshield is important for safety. Fill the reservoir with winter washer fluid designed to resist very cold temperatures so it does not freeze or lose effectiveness.

5. Brakes

Brakes are especially important on snow and ice. Have the following inspected:

brake pads and rotors;
brake fluid.

The source states that effective braking can reduce the risk of accidents on slippery roads.

6. Windshield Wipers

Worn or unsuitable wipers may not clear snow and ice properly. The article recommends installing winter wiper blades and making sure they cover the windshield effectively.

7. Lighting

Shorter days and bad weather reduce visibility. Check:

headlights, taillights, turn signals and fog lights;
the cleanliness of the lenses so they provide as much light as possible.

8. Heating and Defrosting

A clear windshield and a warm cabin are important for safety and comfort. Check:

the operation of the heating system;
the effectiveness of the defroster.

9. Steering and Suspension

Good handling is especially important on snow and ice. Inspect:

shocks and ball joints;
steering components.

The article notes that signs of looseness or wear can be particularly dangerous on slippery roads.

10. Winter Emergency Kit

Even with a properly prepared vehicle, unexpected situations can happen. The source recommends keeping the following items in the trunk:

jumper cables;
a shovel and snow brush;
blankets and warm clothing;
a flashlight and spare batteries;
sand, salt or de-icing salt;
a small amount of food and water.

Professional Tip

Even if you are comfortable handling basic vehicle maintenance yourself, a complete inspection by a professional can help make sure no important item is overlooked before winter.

In Summary

Preparing your vehicle in advance can help reduce the risk of breakdowns, accidents and stress on the road. The article recommends taking time to check the tires, battery, brakes, lighting and other essential systems before the winter season.