Warming Up Your Car in Extreme Cold: What You Need to Know
With single-digit temperatures and wind chills as low as -30 in the Chicago area, the urge to warm up your car engine before driving is understandable. However, experts warn that this practice may not be as helpful as you think and could potentially harm your vehicle.
Expert Recommendations on Engine Warm-up
AAA Automotive advises drivers to allow their engines to warm up for only a short period, debunking the myth that prolonged idling in cold weather can improve a car’s performance. Instead, starting the engine and idling for the time it takes to fasten your seat belt ensures that lubricating oil reaches all vital engine parts. Driving normally and avoiding hard acceleration can bring the engine to a warmer temperature faster, reducing wear and emissions.
The Evolution of Engine Warm-up Practices
While warming up cars was a common practice in past decades, especially when vehicles had carburetors, modern cars with electronic fuel injection systems no longer require extensive idling. The transition to electronic fuel injection in the late 1980s and early 1990s eliminated the need for prolonged warm-up times due to improved air-fuel mix delivery.
Emergency Methods to Start Your Car
If your car fails to start in extreme cold, there are several methods recommended by JD Power to help get it running. From warming up the battery to specific steps for different transmission types, these tips can help you troubleshoot a no-start situation efficiently.
One day, my car wouldn’t start during a brutal winter storm. I followed the tips mentioned above and was able to get it running after a few attempts. It made me realize the importance of knowing how to handle such situations, especially during extreme weather.
Remember that even though warming up your car briefly is legal, leaving it unattended is against the law in Illinois and many other states. Using a remote start system can be a safer alternative to avoid potential thefts while complying with the law. Stay informed and prepared to handle cold weather challenges effectively.
