DTC P0441-C: EVAP Purge Flow Monitor Failure
- Remove proportional purge solenoid. Tap solenoid ports against a clean surface. If any foreign material falls out, go to next step. If foreign material did not fall out, replace proportional purge solenoid. Perform TEST VER-5A: ROAD TEST FOR OBD-II TROUBLE CODES .
- Inspect vacuum line from proportional purge solenoid to canister. If vacuum line is damaged, replace vacuum line and replace proportional purge solenoid. Perform TEST VER-5A: ROAD TEST FOR OBD-II TROUBLE CODES . If vacuum line is not damaged, clean out line and replace proportional purge solenoid and canister. Perform TEST VER-5A: ROAD TEST FOR OBD-II TROUBLE CODES .