Home Auto Repair 2002 Volkswagen Passat 4 Motion Check Engine Light (CEL) is on. Trouble...

2002 Volkswagen Passat 4 Motion Check Engine Light (CEL) is on. Trouble code P0441 (16825)

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Download 1. Test the canister purge solenoid valve N80 for correct operation (either by manually applying power and ground to the solenoid or activating the solenoid with a Volkswagen compatible scan tool through output diagnostic test mode). 2. The solenoid must open fully when activated and close fully when deactivated. Usually these solenoids stick partially open when cold or hot. 3. Inspect the solenoid for contamination and clean as necessary. N80 Canister Purge Solenoid Defective Vacuum Line Wiring