Check Engine Light P0133

[Dshavers]

Ok so I just received this CEL code which after a little research has to do with my O2 sensors. I've had my off-road pipe installed for over 2 years now so I'm not sure why I would be getting this code just now. The only thing that I've had done to my car since then is a new set of axle backs and the TSB for the clutch. Any ideas on why I would be just now getting this?

 

[fcettner]

Clear code and see if it comes back.

 

[Dshavers]

Good idea. I'm wondering if it's just a fouled sensor, cause I'm assuming that if it was my offroad pipe it would have come on years ago, unless there's other causes for that code.

 

[Dshavers]

Cleared code before drive to work, and so far no CEL yet.

 

[fcettner]

Good to hear...

 

[GO_N_H.A.M]

i bought mine with no codes, went on the test drive, signed the papers and as soon as i was getting ready to leave.... BAM!!! same code and the one for a diagnostic test incomplete....

well im taking it in on saturday to get it looked at, but when i clear it with my diablo predator, it'll clear the code until i drive for a little while, a day or so and it'll return.

hope the same thing doesnt happen to you.