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· Power FC Z32
2,318 Posts
hey everyone. i just got a 91 Z32 and im having trouble passing CA emissions. does anyone know any tricks to help me pass?..i think it may be a problem with a spark plug or one of my injectors because there is a slight misfire it feels like sometimes...not all the time just every once in a while. any insight is appreciated and i look foreward to talking to everyone about these awesome cars!:newbie:
Since you don't know the history of your new car I would suggest you do a ecu diagnostics. (click the link and go to the bottom of the post and click the link.)

Lets us know what code if any comes up? Well proceed after your update and yes the diagnostics is easy to do. :)
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