Emissions test and check engine

Question

ok...i failed my emissions test in Mass. right because the check engine light was on right.....I restarted my car and the light was off but i wasnt sure if it would pass the emissions test whn i wnt back....so i took it to a emissions machanic person he told me that he would put a chip in it can somebody tell me wat this chip does? also can i pass the emissions test if my check enigne light is off? im tired of this emissions test is there somebody in Mass. that knows somebody that can help me? do u kno any tricks to pass the emissions test? please help me...he told me it needed a liquid something or lind or lit idk but the part cost 400 dollars can somebody please help? does smobody kno a machanic in Mass that can help me pass please help......

Answer 1

I know a trick, but I'll never tell.

We have enough pollution now.

FIX IT right and be done with it.

Answer 2

my answer is try to check it out first on auto repair shop..