johnster

iTrader: (27)

one of my 02s is not working rite, its staying around 440 450,,,, bank 1 is jumping around like it post to, u no, rich, lean,rich,lean u get the idea, but bank 2 is stuck at 440 to 445 , i have replaced the 02 2 times so i no its good what do u guys think thanks john

01bad ss

Check for short in wiring,burnt wire or bad connection for that o2.Also check pcm connector for water intrusion or bent terminal.Are any codes being thrown?