Jeep wont start
Drove to town a few days ago and jeep stalled when I pulled into parking lot. It would restart but would not stay running.I checked the fuel pump which was OK so I changed the fuel filter but still no help. Now the Jeep wont start at all. It turns over but will not start. I am getting spark at the coil but it seems to be a weak yellowish spark and not a blue bright spark. Can this be the problem, or should I suspect the crank position sensor, or something in the fuel components line?