At what season of the year is Carbon Monoxide poisoning accumulating in your car most possible?

The correct answer is winter. During cold weather, people are more likely to use their vehicles' heating systems, which can lead to a greater accumulation of carbon monoxide inside the vehicle if the exhaust system is not functioning properly. In winter, windows are often closed to retain warmth, reducing ventilation and increasing the risk of carbon monoxide buildup.

Additionally, colder temperatures can lead to increased use of gasoline-powered engines, such as those in cars kept running to warm up before driving. This can also contribute to higher levels of carbon monoxide in enclosed spaces, such as parked vehicles.

Understanding the risks associated with carbon monoxide poisoning is crucial for safe driving, especially during winter months when the incidence is higher due to these factors.