Mode 4 (EVAP Monitor Repair Verification Drive Mode)

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Mode 4 (EVAP Monitor Repair Verification Drive Mode)
NOTE: If EVAP monitor repair verification drive mode cannot be performed because vehicle cannot be driven under conditions specified for this test, perform evaporative system test procedure as an alternative. See SYSTEM & COMPONENT TESTING - MIATA, MILLENIA, MPV, PROTEGE & 626 article.
  1. Ensure following conditions are met:
    • Engine coolant temperature is 32-95Β°F (0-35Β°C).
    • Intake air temperature is 50-140Β°F (10-60Β°C).
    • Barometric pressure is 72.3 kPa.
    • Fuel Tank Level (FTL) PID V is .5-2.5 volts.
    • Ensure all electrical and A/C loads are off.
  2. Start and operate engine at 3500 RPM to warm to normal operating temperature. Operate vehicle as specified. SeeFig 1. Stop vehicle and access ON BOARD SYSTEM READINESS menu of GENERIC OBD II FUNCTIONS to check drive mode completion status. RFC should change from NO to YES when test is complete. If test is not complete, turn ignition off and repeat this step. If test is complete, go to next step.
  3. Check test results in DIAGNOSTIC MONITORING TEST RESULTS menu of GENERIC OBD II FUNCTIONS. If results are okay (MEAS value of 10:21:00 and 10:22:00 are within specification), ensure DTCs are not present. If DTCs are not present, repairs are complete. If results are not okay (MEAS value of 10:21:00 and 10:22:00 are not within specification), repairs are not complete.
Fig 1: EVAP Monitor Repair Verification Drive Mode, Vehicle Speed Table
G00032301Courtesy of MAZDA MOTORS CORP.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.