Should You Warm up Your Engine by Letting Your Car Idle in the Winter?

I called half a dozen mechanics across half a dozen states and got recommendations that ranged from 0 seconds to 10 minutes.

Tips for your car in the cold: Inflate tires, check fluids, full tank

How long can my car idle before I run out of gas?

Can you leave your vehicle running in KY while it warms up

Start your engine, but don't idle too long

Reasons Your Car Is Hard To Start After Sitting, car starting

Winter Is Back, but Don't Idle Your Car

Battling the Cold: Tips to Revive a Dead Car Battery and Prevent

Myth Busted! Why You Shouldn't Idle Your Car In the Cold

Why You Shouldn't Warm Up Your Car Before Driving! - Bemac Ottawa

In winter storms or cold weather, how to effectively warm up your car