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.

Handy tips to get your car ready for winter

Should You Warm Up Your Car Before Driving?

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

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

Is It Necessary to Warm Up a Vehicle Before Driving?

Should I Warm Up My Car in Winter? - AMSOIL Blog

Should You Warm Up Your Car? - Why Warming Up Your Car Is Bad

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

Warming up your car in cold weather before driving is beneficial