Why does my diesel blow blue smoke?

Posted on 1/10/2019

A snowy forest with a fence in the foreground | J&H Automotive

If you're diesel is blowing blue smoke it typically means it's either burning oil when it shouldn't be or it's getting to much fuel in the engine and that isn't being used. Either of these issues can cause poor fuel mileage and your engine to not run as it should. 



Give us a call or request an appointment online and we will make sure you get to where you want to be.


Happy Adventures,


Heather

By jhautoinc May 22, 2026
It's important to keep you safe.
By jhautoinc May 19, 2026
This most likely a catastrophic failure
By jhautoinc May 12, 2026
This debris makes it hard for your radiator to work
By jhautoinc April 28, 2026
An oil leak can be dangerous
By jhautoinc April 24, 2026
Gear oil is important lubrication
By jhautoinc April 22, 2026
This is repair that should not be put off.
By jhautoinc April 14, 2026
It's a mechanical failure
By jhautoinc April 11, 2026
Alternator should not make noise
By jhautoinc April 7, 2026
A plugged exhaust is an issue for your engine.
By jhautoinc April 3, 2026
This can cause bigger issues with your engine