Well needless to say after the 1st warning from the cylinder 4 misfires, replace plugs and coil packs, 3 months later it starts again. Shop changed the plugs again, still misfire, lifter/rockers started clanging. Now they went in to change them out and check the cams. Passenger intake cam is...
So for 10 months now and 18,000 (started around 18-20k ,38000 on it now) miles I have been trying to get and rattling noise from the engine when accelerating from low speeds 15-30 figured out and Jeep has no idea.
when cruising between 15-30 and slowly accelerate it sounds like a a quick rattle...