Originally Posted by crazyjz
Well yesterday I decided to try and re-replace just the number 5 spark plug, and now it is running like new.. I never thought to check the very first thing I replaced. Thank you laybackman for your reply I still will take a look at those wires, am just starting to learn about the detailed workings of my jeep and it will be nice to know about grounds and the like.
Thank you again,
Ok that is good to hear! But, here is how I think. Now that you replaced #5 cylinder spark plug with another new spark plug, was the plug NG or you tugging on wires and generally pushing stuff around that 'fixed' this problem?
I would get a multimeter and check the plug out.
Set it at the lowest Ohm setting and then check for resistance between the electrode and the sprak plug's threaded body. ANY resistance means the plug is NG.