my check engine light came on and its reading out P 0351 which found out that it is my ignition coil #1. now im not sure wat exactly that means. is this serious should i not be driving my jeep. how can i get this fixed is it going to be simple? i have also just installed 2 pro comp 130w lights on my windshield would this be affecting my ignition coil?

You'll get some poor gas mileage I assume, but you just won't be firing consistantly if it is your coil. Chris has delt a little with his. I'd check first just to see if anything's loose.

If you indeed need a new one looks like $130.
http://www.autozone.com/selectedZip,85304/initialAction,partProductDetail/initialpartType,00027/initialR,APP34326/initialvehicleId,2871501/shopping/selectZip.htm