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International Automotive Technicians Network
Re: 99 Buick Century - P1441 Evap flow during non-purge
Posted to Technical Discussion Forum on 11/14/2002

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I wouldn't take that as gospel. It may be true, but it seems like an odd failure. Can your scan tool command the EVAP service bay test? It's a quick way that forces the EVAP monitor to run. See if it ... Login to read more.