2006 Commander 3.7 issue
My daughter has a 2006 Commander with the 3.7 engine that is throwing a "P0300 Random/Multiple Cylinder Misfire Detected".
It runs rough the majority of the time, and can totally die on her when pulling out into traffic.
I have changed all spark plugs and coils, and it seems to correct for a couple of days.
I am at a loss what to check next, and if I can't get this corrected, I'll need to bring it to the dealer asap.
Does anyone have any ideas what it could be, or what to check next?
Thank you very much....