Jeep Cherokee 4.0L Chasing Down Engine Noise

In this episode I will attempt to chase down some engine noise that has shown itself lately. It kind of sounds like a loose flexplate would, but we know from the trackbar install that is not the case this time.

I will be using an old shade tree mechanic's trick to listen the the auxiliary drives to see if one or more of them are the culprit. Once we figure out what is going on we'll get some parts ordered and get her fixed back up so I can get her back on the road.