cel

[:andrew]

well iu got my b18c in and eveything was fine at first no check engine lights or nothing but now the check engine light came on and when i read the code is was o2 sensor circuit slow response now is it possible that i have the 2 sensors in the wrong place or do i just have a bad o2 sensor or what usually causes this

 

[mrnice1058]

there is no such thing as a stupid question just dum ass answers...lol i would swap the plugs on the O2 sensors see if that works if not then you might have a bad sensor, worse case, change them if it still comes up fine a chipped p28 and run from there.