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P1441 Diagnostic Trouble Code Discussion for July 2006

EVAP System Flow During Non-Purge Conditions

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Trouble Ticket Help Requests for DTC P1441
Help Request Posted
1996 Buick Roadmaster Estate Wagon Collector's Edition 5.7L MIL Lamp on VIN: 1G4BR82P5T
P1441: EVAP System Flow During Non-Purge Conditions. ... code P1441 evap sys, purge during non-flow code.Removed purge flow on intake manifold and was open/normally closed.Installed new delco purge flow tested sys w/scanner could manually operate purge and watch 100% purge and idle change,thought great roadtest ...
July 18, 2006