P0441

A : DTC P0441; EVAPORATIVE SYSTEM INCORRECT PURGE FLOW

G307413t1 : CHECK FUEL FILLER CAP FITMENT AND CONDITION OF CANISTER, PIPES AND CONNECTORS
1. Make sure that the fuel filler cap is correctly installed and tightened.
2. Check the condition of the carbon canister.
3. Check the condition of all accessible pipes and connectors in the vapor line.

- Are the canister and all pipes and connectors in good condition?

-> Yes

-> No
REPAIR as necessary. CLEAR the DTC. Carry out a full evaporative system monitor drive cycle. Recheck DTCs. For additional information, see ' diagnostic drive cycles' above.

G307413t2 : CHECK EVAPORATIVE PURGE VALVE IS OPERATING
1. Disconnect the vapor pipe from the inlet port of the evaporative purge valve (i.e., from fuel tank).
2. RUN the engine for 2 minutes, making sure that the engine reaches normal operating temperature.
3. Check that the evaporative purge valve is operating, by touch or by sound (using a stethoscope, it will be possible to hear the valve operating).

- Is the valve operating?

-> Yes
Recheck DTCs. Carry out a flow check monitor drive cycle. For additional information, see ' diagnostic drive cycles' above.

-> No
CHECK for DTC P0444, P0445. Conduct ' green' ECM drive cycle. For additional information, see ' diagnostic drive cycles' above.