ok i did the paperclip way to check and it gave me code 61 of 71 im not sure , 61 being the 02 sensor i just replaced i went to autozone to use their reader ...well the reader said no codes and now my cel is off .... now could the code have been 71 random misfire and have cleared ?? i need to smog my car and i dont want to fail the functional test again ... also the first time i smogged i used this can of emmisson passing for dumbies and i past rite on the limit but failed functional then i next time i failed cuz i didnt put that crap in my tank and i went over the limit ..is there any other products i can use to help me pass smog ??

 

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