Yeah mine was doing the same thing last year. It was the EGR, the dealership replaced it. It started idling rough again....cyliner heads are shot OUCH!

 

Just hope it's just the EGR for mine. I have my appointment to the dealershi next week.

The strange thing for mine is that the truck doesn't do it at a stop sign but only when i'm waiting at a red light. the rough idle is only when the lights change to yellow on the other direction.

I know back in the 1980 and 90 a few cars had problem with (in french we call that a champs magnétic) magnetic fields...!!!

Mine is 2008 with only 44000 km (27000 miles)

Maybe it's just coincidense?!?!

 

Wait till it stalls at speed on the highway. Not fun...