Why Warming Up Your Car in Winter Is a Bad Idea: What You Need to Know

Older Cars: If your car is an older model, it may still benefit from a brief warm-up, but even then, it’s best to limit it to just a minute or two.
Electric Vehicles: For electric cars, there’s no need to warm up the engine, but you can still benefit from warming up the cabin by pre-conditioning the car while it’s still plugged in.
FAQ:

Is it harmful to my car to drive it immediately in winter? No, it’s not harmful. In fact, modern cars are designed to warm up while driving, which is much more efficient than idling.

What if I live in a very cold area? Even in extreme cold, it's best to start your car and drive it gently. The longer you idle, the harder it is on the engine. If you're worried about frozen fuel lines or battery issues, ensure your car is maintained and consider using a block heater if necessary.

Can warming up my car prevent freezing? While it might seem like warming up your car prevents freezing, the real key to avoiding issues is good vehicle maintenance—such as checking the antifreeze levels and ensuring the battery is in good condition.

How long should I warm up my car before driving it in cold weather? If you’re driving a modern car, no more than 30 seconds of idle time is typically enough. After that, just drive gently, and your car will warm up efficiently.

By breaking the habit of warming up your car in winter, you can save money on fuel, reduce emissions, and protect your engine.