anybody did emission control service? my user mannual says it should take one time service each three months for my 1999 cav 2.2L auto, but i never did it before. my car's mileage is 145000km, do i need to replace a charcoal canister?thx
if it aint broke dont fix it. An emissions service is probably just a diagnostic of your emissions systems. Probably checks to see if there are any trouble codes pending.
Nothing major.
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