FixVault
Home › Mazda › 2007 › 3 Mazdaspeed, 2.3 L › Repair and Diagnosis › Engine Performance › System › On-Board Diagnostic (Engine Control System L3 With TC) - (1 Of 5) › OBD-II Drive Mode › EVAP System Repair Verification Drive Mode

EVAP System Repair Verification Drive Mode

NOTE:
  • If "EVAP System Repair Verification Drive Mode" cannot be performed (it is impossible to drive the vehicle under this drive mode condition), perform the EVAP system test procedure as an alternative.
  1. Verify that all of the following PIDs are within the following specifications. All PIDs must be within specifications before the engine is started to initiate the EVAP system test.
    • BARO: above 72.2 kPa {542 mmHg, 21.3 inHg} 
    • I AT: 5-35°C {41-95°F} 
    • FTL: 15-85% 
    • B+: above 10.9 V 
  2. Clear the DTC from the PCM memory using the M-MDS.
  3. Turn the ignition switch off.
  4. Leave the vehicle for 5 hours or more. 
  5. Start the engine and idle it for more than 5 min. 
  6. Drive the vehicle at an engine speed of 65-80 km/h {40-50 mph} for more than 5 min. 
  7. Stop the vehicle and the turn ignition switch off.
  8. Leave vehicle as it is for 5.5 hours or more. 
  9. Start the engine.
  10. Access the ON BOARD SYSTEM READINESS to verify the OBD monitoring status.
    • If completed, the OBD monitoring status items change from non-completed to completed.
    • If not completed, turn the ignition switch off then go back to Step  1.
  11. Access the DIAGNOSTIC MONITORING TEST RESULTS to verify the monitor results.
    • If detected values are not within specification, the repair has not been completed.
  12. Verify that no DTCs are present.
About FixVault