Introduction
Hi all from Weatherford Tx. Just bought a 2003 F-150 4.6 very used 212K miles to play with and just haul stuff. Truck over all is in great shape but has the service engine light on and runs rough. Replaced plugs and coils which helped but still has a miss. Put TechTron in tank and that seems to have helped also. I found this site on line and it has helped my sort out some things already, what wealth of knowledge and information, great site

