I’m driving and auto ecoboost and whenever I’m at a red light I hear and feel vibrations. They lower when the AC is off and vanish completely when I put the car in neutral... any ideas what’s going on?
Bear with me here, I put in a high flow chatted down-pipe on my 2016 ecoboost mustang and noticed immediately there was white smoke at idle... I looked into it and found out it was because of the pcv system.
I watched a video on the upr catch-can and gutted the pcv valve and put the upr...