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Check engine, injector or O2

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Old 01-26-2006, 05:50 PM
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Check engine, injector or O2

My check engine light came on a few days ago. I had just replaced my O2 sensors just 2 months ago. The guy at AutoZone says the error is either a bad fuel injector or the front o2 sensor. Should I replace the o2 again or (talk my wife into the URD kit with fuel injectors.)
Old 01-27-2006, 05:31 AM
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Exactly what code(s) were displayed?
Old 01-27-2006, 06:04 AM
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An add-on to this question: can an 02 sensor be cleaned? I replaced mine 1 1/2 years ago and I also have a check engine light again (the classic PO420 code which I am guessing sgirt has also). sgirt, I think it's pretty cool that you and your wife drive runners!
Old 01-27-2006, 06:22 AM
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Originally Posted by Unhappy99
Exactly what code(s) were displayed?
Ditto, need the actual code number(s).

O2 sensors can be cleaned, but not reliably and it is not really worth the effort.
Old 01-27-2006, 06:43 AM
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The AutoZone guy didn't give me an error code. I will run it by them again and get the error code.

Thanks for the reply's. I will post later on the code.
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