[waterfowler76]

Had this damn code come up on my way to work this morning..... Anyone else ever have this code?? I really hope its just an o2 sensor. i guess ill find out this weekend.

 

['06 Convert]

try this
http://www.obd-codes.com/p0431

 

[waterfowler76]

...yeah thats why im hoping it an o2 sensor...and not a cat.