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P0441 Diagnostic Trouble Code Discussion for January 2009

EVAP Purge System Performance


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Trouble Ticket Help Requests for DTC P0441
Help Request Posted
1997 Jeep Cherokee Sport 4.0L MIL Lamp on VIN: 1J4FJ68S4V
P0441: EVAP Purge Flow Monitor Malfunction. Hi all.. This jeep is a basic EVAP system, hoses, valve, canister, no LDP. The MIL will come on after 2 trips after clearing. we replaced the purge valve, I checked its operation using the smoke mach and turning it on and off using the scanner, all looked good...
January 20, 2009