ILLUSTRATION 12 sscnou sm LIGHT TRUCK d DHT G 4 45 Q 2 Q 2 2 fx uw A in PLO 1ss HEGO CMS SENSORS 1997 E250 350 E SUPER DUTY 8 CYL 5 4L 10 CYL 6 8L 1997 EXPEDITION 2000 F150 B CYL 4 6L 5 4L 1998 NAVIGATOFK 1999 FZSOSD 55DSD 8 CYL 5 4L if 4 9FA72 asso 96444 P V CM W M 0 0 HEGO P CI2729 EXHAUST GAS OXYGEN HEGO B CATALYST TEMP MONITOR CTM SENSOR 1996 EXPLORER G CYL 4 DL OHV