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Re: Washington State OBD2 Emissions repair and retest
Posted to Emissions Forum on 4/9/2003 4 Replies

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Not true. Mass rate IM testing (including IM 240) didn't move into the political arena until the early 90s. However, manufacturers and the research community had been developing, evaluating, and study... Login to read more.

4 Replies Received (View Replies)