loud exhaust and vibration after starting

[donutlou]

hi, couple days ago i went out and started my 2019 bighorn black. exhaust sounded like i removed the mufflers and vibrated the cab ferociously. after driving 1/4 mile i pulled over and turned the engine off and then re started it. everything went back to normal. anyone have this happen? any thoughts what could have happened?

 

[Smashy71]

hi, couple days ago i went out and started my 2019 bighorn black. exhaust sounded like i removed the mufflers and vibrated the cab ferociously. after driving 1/4 mile i pulled over and turned the engine off and then re started it. everything went back to normal. anyone have this happen? any thoughts what could have happened?

Maybe the pcm had a hiccup and corrected itself.

 

[donutlou]

you think that’s a sign of bad things to come? maybe get it looked at / replaced under warranty?