exhaust smell

[rampower88]

did a lot of local driving this week while stopped at light noticed smell like I was behind a bus does that mean it was in regen or maybe needs too curious if I should hit the hwy this wknd. thank for any help.

 

[Hoefler]

Filling out your signature will help considerably. We need to know what truck you have, the year, mods, etc..

 

[rampower88]

did a lot of local driving this week while stopped at light noticed smell like I was behind a bus does that mean it was in regen or maybe needs too curious if I should hit the hwy this wknd. thank for any help.

2017 ram 2500 cummins