antrmo

so awhile ago 4 months. i put on a header and the second o2 sensor wasnt longenough to reach,so i didnt put it on, of course i got the engine light,and figured it was the second o2 missing.anyway back to yesterday i put the second one in and erased the cel with a diagnostic tool. well the light came back on 2day/ i check the code and it says im runnin rich. doesnt the ecu correct 4 this by itself? ya. there is no way to manually adjust it. so im wondering if the ecu is stuck on runnin like it was when there was 1 o2 sensor. unplug batt 4 an hour ,see wat happens? any suggestions plz,thx

imported_chris_v2

sounds like you have no clue what your doing. (no offense)

It's smart that you put your o2 sensor back in. What code # do you have? I would just reset the ecu and let the computer re-learn itself. Let it idle for 15-20 minutes DONT touch the accelerator. It'll re-learn itself. If it continues to occur, you need a datalogger, first thing I would check are the o2 functions since you dinkered with them. Or it may be unrelated, like an open injector, bad fpr, etc..

antrmo

uumm no offense taken,,but ya it does sound like i no what im doing.did the data logger thats how i knew i was runnin rich, unplug the batt isnt that how u reset the ecu? checked the o2 sensors with the dattalogger, they were fine. so ,open injector good call,also fuel pressure reg,ill chek aswell.thx.

antrmo

oh ya,,it was code -45. done by jumping the wire under passenger side. also on dattalogger i beleive it was p0-179,, maybe cant remember. but they both said runnin rich.

imported_chris_v2

i highly doubt you know how to check oxygen sensor function...

did you change the condition to see if they were reading the proper voltage?

antrmo

plz get off your high horse,. no offence.

antrmo

anyway ill check it at the shop 2morro. thx 4 the suggestions.

imported_chris_v2

im just speaking the truth brotha. I know you dont know how to check o2 function, so why lie and say you did? Chances are its your o2 anyways, so why say they're fine?

Either way goodluck.