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P1446 Diagnostic Trouble Code Discussion for September 2008

EVAP Canister Vent Valve Malfunction (Closed)

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Trouble Ticket Help Requests for DTC P1446
Help Request Posted
1999 Nissan Altima SE 2.4L MIL Lamp on VIN: 1N2DL01D7X
P1446: EVAP Canister Vent Valve Malfunction (Closed). evap code p1446 keeps coming on. we replaced the valve and repiared rotted line that was leaking slowly. signals from pcm all work solonoids all react and hold pressure. seem to have hit the wall. any suggestion welcome. thanks
September 05, 2008