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International Automotive Technicians Network
Re: Failed Smog Test
Posted to Technical Discussion Forum on 3/5/2020 3 Replies

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is it in fuel control ? watch the O2 at cruise doug !@!!!!!!! DON'T START REBUILDING THINGS

HIGH HC IS DUE TO 1 : a lean condition , misfire of any type , sloppy cat , advanced timing , vacuum leak... Login to read more.

3 Replies Received (View Replies)