1033 in progress, all units respond...

[zykcon]

Hi All

I'm getting P 0133 DTC, which is slow response from the front sensor,I have long tube headers and catted X pipes. I cleared it once but it reappeared later in the day and would not clear after a 2nd try.

Does this mean my 02 sensors are bad and is this a big deal. Also would it affect perfomance at all.

Thanks
Mitch

 

[mach1]

what other work did you have done on the car besides the suspension?

 

[zykcon]

A year ago I had long tube headers and a catted X pipe installed (high flow cats), and a Dyno tune, which gave me a problem in passing the NYS inspection this year. I brought it back and they did a drive cycle and some additional tuning.

 

[BlackStang14]

What headers?

 

[zykcon]

American Racing.

 

[ShelbyGT]

if its a bosch sensor, get rid of it. i had the same problem with 2 brand new bosch sensors, switched back to motorcraft and solved my problem

 

[BlackStang14]

if its a bosch sensor, get rid of it. i had the same problem with 2 brand new bosch sensors, switched back to motorcraft and solved my problem

I would have to agree, stick with stock sensors... You shouldn't have any issues with those headers...

 

[zykcon]

All of the sudden the check engine light went off!