1996 Ford Windstar LX

MECHANIC SPECIAL Running codes P0303 and P0137. Put in new Spark Plugs, Wires, Ignition Coil, and Fuel Filter. Don't know what else to do, but cut my losses on this one. It was a great service vehicle and ran amazing when it wasn't misfiring. Still runs, just will misfire on you when it wants to. Would make a great fleet van/ice cream truck/business vehicle. Tons of cargo room (no back seats). New Power Steering Pump, Windshield, Headlights, Front Brakes, and Rotors, and almost a full