check engine light ??

i took this car to auto zone and had them check it and they said it was some kind of air injection problem . does anyone know what the problem could b thanks 4 any replys .......

will Auto Zone read the check engine light codes for you? I have been looking for someone to read my check engine light...

Sometimes a misfire in the engine will cause numerous codes and the check engine light will come on, mine is on right now, car runs ok but, its prob a bad sensor which could cause bad gas mileage etc...Have autozone clear it, then the next time it comes on, have them check it again. get the code and do some research... Good luck peeps , Justin