Possible Causes
| Possible Causes |
|---|
| FUEL TANK PRESSURE (FTP) SENSOR 5-VOLT SUPPLY OPEN/HIGH RESISTANCE |
| PURGE SOLENOID VACUUM LINE LEAKING OR BROKEN |
| PURGE SOLENOID VACUUM LINE OR PORT RESTRICTED/OBSTRUCTED |
| PINCHED/OBSTRUCTED LINE BETWEEN THE PURGE SOLENOID AND CANISTER |
| PINCHED/OBSTRUCTED LINE BETWEEN THE CANISTER AND FUEL TANK |
| FAULTY PURGE SOLENOID |
| FUEL TANK PRESSURE SENSOR |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .