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P0134, P0154 codes after Long tubes
Posted: Wed Sep 30, 2009 2:35 pm
by Vinny
I have a 02 Trans am and i just installed Pace setter LTs on it. I thought I already turned the O2s off but maybe not. I unplugged the front O2s and installed the rear O2s in the bungs on the headers thinking this would be alright but now I get these codes saying "no activity" on bank 1,2 sensor 1. I can't remember how to turn the o2s off. Can someone lend a hand?
Its a U7198.
Thanks
Vinny
RE: P0134, P0154 codes after Long tubes
Posted: Wed Sep 30, 2009 3:22 pm
by tuningss
The front o2's MUST be installed in the correct location or ALL fuel calculations will be off.
RE: P0134, P0154 codes after Long tubes
Posted: Wed Sep 30, 2009 3:27 pm
by Vinny
So I just need to reconnect the fronts and disconect the rears. I thought when I turned them off they were "OFF" and I could do anything I wanted with them.
Re: RE: P0134, P0154 codes after Long tubes
Posted: Wed Sep 30, 2009 3:41 pm
by mikel
Vinny wrote:So I just need to reconnect the fronts and disconect the rears. I thought when I turned them off they were "OFF" and I could do anything I wanted with them.
Yeah, the car will not run properly without front O2 sensors....
RE: Re: RE: P0134, P0154 codes after Long tubes
Posted: Wed Sep 30, 2009 3:50 pm
by Vinny
Thanks!