How Long Can You Run Your Engine In A Blizzard Without Danger?

Engine Running Precautions in a Blizzard

When stranded in a car during a blizzard, running your engine can help keep you warm and increase your visibility. However, it’s crucial to take precautions to avoid carbon monoxide poisoning, which can be fatal in a short amount of time. Open a window slightly (about 1 inch) to allow fresh air to enter and exhaust fumes to escape. This is crucial, as even a slightly ajar window can help prevent the buildup of carbon monoxide.

Carbon Monoxide Poisoning Risks and Prevention

Carbon monoxide (CO) is a colorless, odorless gas that can be deadly in high concentrations. When your engine is running, it releases CO into the air, which can accumulate quickly in a confined space like a car. To prevent CO poisoning, ensure your engine is properly ventilated. If you have a snow-covered car, try to clear the area around the exhaust pipe to prevent snow from blocking airflow. Additionally, avoid running your engine in an enclosed space like a garage or a building, as this increases the risk of CO poisoning.

Visibility and Engine Running Techniques

When running your engine in a blizzard, it’s essential to maintain your visibility to avoid getting stranded or involved in an accident. Use your windshield wipers to keep your windshield clear, and if possible, use your defroster to demist your windows. Clear snow from your hood and trunk to maintain airflow and prevent snow from blocking your exhaust pipe. If you have a snow-covered car, consider using a portable snow blower or shovel to clear the area around your car. When you’re ready to stop running your engine, turn it off and let the car cool down before exiting.