Why does my diesel smoke?

Posted on 9/20/2018

A close up of a car engine with the hood open | J&H Automotive

Why does my diesel smoke? When your diesel is smoking that is typically (not always) unburnt fuel. That means that smoke is raw diesel coming out the tail pipe. When you're looking for fuel economy is not the way to go. We can make your pickup run more efficiently and still have all the hauling capabilities that you purchased it for. 



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Heather

By jhautoinc December 12, 2025
They help prevent excess engine wear.
By jhautoinc December 9, 2025
This is why your car isn't warming up properly.
By jhautoinc December 3, 2025
It's an important component.
By jhautoinc November 28, 2025
This requires some testing...
By jhautoinc November 26, 2025
A bit of maintenance can save you.
By jhautoinc November 21, 2025
This is why an oil change is so important
By jhautoinc November 18, 2025
It's not always the seal that's the issue.
By jhautoinc November 14, 2025
A brake inspection can prevent this.
By jhautoinc November 12, 2025
It's more important than you think.
By jhautoinc November 8, 2025
Is it age or an issue?