Ford Crown Victoria Engine Lean

2003 Crown Vic Police Interceptpor 265,000 Miles Car Used As Taxi.ran Pretty Good Until Last Week Of June.after Driving 60 Mile Car Starts...

After Replaceing Plugs And Cleaning Fuel Injection And Replaceing Fuel Filter Still Gettin A Code P1131 For Lean What The Problem

Okay, So, Recently I Changed Out The Catalytic Converter On The Left Side Of My Vehicle Because It Was Burnt To A Crisp. It Affected The O2...