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Re: Reducing 'Smog Check' to an simple OBD2 Test
Posted to Emissions Forum on 12/19/2008 2 Replies

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It is very possible that nothing is wrong with the car. Would it fail the FTP test? Who knows. Like Jim said, the FTP is the standard. All other tests are done as a way to assess whether or not a veh... Login to read more.

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