ANY HELP PLEASE!I RECENTLY HAD A '97 CROWN VIC W/4.6L [...] ON, CODE PO301 SET, AND MISSFIRE. FOUND BAD WIRE ON #1 CYL. I REPLACED PULGS,WIRES,AND CLEARED CODE. ALL SEEMED [...] HAS NOW BEEN BACK TWICE W/SAME CODE SET, BUT NO MISSFIRE.I RETRACED MY STEPS BUT F... Login to read more.