By A Mystery Man Writer
I called half a dozen mechanics across half a dozen states and got recommendations that ranged from 0 seconds to 10 minutes.
Should You Warm Up Your Car Before Driving?
Should You Warm up Your Engine by Letting Your Car Idle in the Winter?, winter auto
Warming Up Your Car On a Cold Day: Myths vs. Facts
How Long Should You Warm Your Car Up in the Winter?
Start your engine, but don't idle too long
Are there any benefits to warming up my car on a cold day?
Warming up your car in cold weather can damage the engine
The Science Behind Winter Driving, winter auto
How Long to Warm Up Your Car Engine Damage Warming Up Car
Warming up your car in cold weather can damage your engine. Here's
Should You Let Your Car Warm Up In The Winter?
Do You Need to Warm Up Your Car Before Driving?
The biggest winter energy myth: That you need to idle your car