Is it common to pass the sniffer with test pipes?
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Joined: Jun 2006
Posts: 368
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From: ontario,ca
most states do only the obd2 test. but here in cali its the obd2 and sniffer test for 96 and newer. and for 95 and older its just the sniffer. and the dyno is used on most cars btw. thats how it is here in cali anyway
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