SYMPTOMS OF BAD AIR MASS SENSOR( MAF ,AIR FLOW)SENSOR, AIR MASS SENSOR PROBLEM,  

My idle doesn’t fluctuate. It’s just very low. Like 5.2-5.5 instead of 7.0-8.0. And it’s rough. No check engine light. Is it the MAF sensor? There’s no vacuum leak that anyone can find.

Where would it be in a jeep srt8