Winter Vehicle Maintenance Guide
Winter Vehicle Maintenance Guide for Manitoba Drivers
Manitoba winters bring extreme cold, snow and icy roads that can take a toll on your vehicle. From preparing your battery and tires to managing winter driving conditions, here's what Winnipeg drivers should check before and throughout the season.
Schedule Service →10 Winter Vehicle Maintenance Checks
A little preparation before temperatures drop can help prevent unexpected problems. Start with these 10 essential checks to get your vehicle ready for a Manitoba winter.
Test Your Battery
Cold weather makes starting harder. Have your battery tested if starts are sluggish, you've needed a boost, or the battery is four years or older.
Install Winter Tires
Switch when temperatures consistently reach 7°C or lower. Check tread depth and wear, and explore options through our Chevrolet Tire Store.
Check Coolant Protection
Have your coolant's condition and freeze protection checked to help protect the cooling system from Manitoba's extreme cold.
Use Winter Washer Fluid
Choose washer fluid rated for severe cold to help prevent freezing in the reservoir, lines and on your windshield.
Inspect Wipers and Lights
Replace streaking wiper blades and check that headlights, brake lights and turn signals are clean and working.
Check Your Brakes
Unusual noises, vibration, pulling or changes in pedal feel are reasons to arrange an inspection before icy conditions arrive.
Inspect Steering and Suspension
Address unusual handling, pulling or uneven tire wear. Potholes and rough winter roads can make existing problems worse.
Test Heat and Defrost
Make sure the cabin warms properly and the windshield clears quickly. Weak airflow may indicate a problem requiring attention.
Review Oil and Maintenance
Use manufacturer-recommended engine oil and check whether an oil change or other scheduled service is due.
Inspect Your Block Heater
If equipped, locate the cord and check for damaged insulation or connections before the first deep freeze.
Keep Your Vehicle Winter-Ready
Once winter arrives, these simple habits can help you stay ahead of changing road and weather conditions.
- Check tire pressure when tires are cold, especially after sudden temperature drops. Use the pressure listed on the driver's door-jamb label.
- Keep winter washer fluid topped up and clear snow from windows, lights, mirrors and cameras.
- Watch for warning lights or changes in braking, steering and handling.
- Wash off road salt when conditions permit, including appropriate underbody cleaning.
- Keep snow clear of the exhaust outlet before running a gasoline or diesel vehicle while parked.
- Follow your vehicle's maintenance schedule, especially if you make frequent short trips.
Winter Tips for Hybrid and Electric Vehicles
Cold weather can affect electric driving range and charging needs, but a few adjustments can help you plan ahead.
Plan for Cold-Weather Range
Heating the cabin and driving in extreme cold can reduce electric range. Allow extra charging flexibility, particularly on longer trips. If supported, precondition the cabin while plugged in to help preserve battery energy for driving.
Maintain Essential Systems
EVs still need tire, brake, suspension and visibility-system maintenance. Regenerative braking may also behave differently in cold conditions. Follow your owner's manual for battery preconditioning and winter operation.
What to Keep in Your Manitoba Winter Emergency Kit
At -30°C or colder, a roadside breakdown can become dangerous quickly. Keep cold-weather supplies in your vehicle, especially when travelling outside Winnipeg.
- Warmth: Mylar blankets, extra mittens, toque, wool socks and warm clothing.
- Visibility: Reflective warning triangles and a wind-up or cold-rated flashlight.
- Snow and traction: Snow brush, ice scraper, compact shovel and traction aids.
- Vehicle recovery: Booster cables and a properly rated tow strap.
- Emergency supplies: First-aid kit, essential personal items and freeze-tolerant, non-perishable snacks.
Manitoba Winter Vehicle FAQs
How Long Should I Plug In My Block Heater?
Many block heaters are effective after roughly two to four hours, but the recommended duration depends on the vehicle and temperature. Follow your owner's manual and use properly rated outdoor electrical equipment.
What Should I Do If My Vehicle Won't Start in Extreme Cold?
Slow cranking or clicking may indicate a weak battery, while normal cranking without starting may point to another issue. Avoid repeated lengthy starting attempts and consult your owner's manual. Chevrolet owners with eligible coverage can contact GM Roadside Assistance at 1-800-268-6800 for 24-hour support.
How Can I Prevent My Vehicle's Doors and Locks From Freezing?
Keep door seals clean and dry, and use a vehicle-approved seal conditioner where recommended. Avoid forcing frozen handles or pouring boiling water on doors; use a vehicle-safe de-icer when needed.
Get Your Chevrolet Ready for Winter
From battery testing and winter tires to brakes and routine maintenance, the Jim Gauthier Chevrolet service team in Winnipeg can help you prepare for the season.
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