"Service Engine Soon"
Hi all.
I just passed my smog test on Saturday. After about a half-hour of driving my newly smogged 2001 Frontier, my service engine soon light came on. I have a feeling the technician may have forgot to do something simple after giving me my car back. Anyone have a quick way to check it? I'm assuming that the O2 sensor is good and also, I re-tightened the gas cap just to be on the safe side.
TIA
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