Chevy diesel

smoke
chevrolet
2500

#1

occasionally blowing white smoke from the exhaust


#2

That sounds like condensation due to the cold weather and maybe some short trips where the engine does not get warm enough to dry out the exhaust system.


#3

Joe. The OP didn’t specify the year. Maybe a DPF problem?

Tester


#4

It could be several problems and I fear I don’t know Chevy diesels well enough to go there, which is why I worded my reply the way I did. :slight_smile: