96 Geo Prizm Check Engine Light

[jkbemdavis]

So I'm new to this... do I need to have a dealer check it out, or is there a way I can run some tests, find out what is causing the light to be on and fix the problem. I'm told it won't pass NY inspection with it on. Thanks, John

[chadi]

try messing with the O2 sensor in the exhaust manifold

[jkbemdavis]

Originally Posted by chadi

try messing with the O2 sensor in the exhaust manifold

Thanks Chadi... I'll give it a shot!