Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISGENERAL INFORMATIONOBD-II DRIVE CYCLESDRIVE CYCLES2004: MX-5 MIATAMODE 4 (EVAP SYSTEM REPAIR VERIFICATION DRIVE MODE)
2010 Mazda 5 Sport, 2.3 L, Standard
Mode 4 (EVAP System Repair Verification Drive Mode)
2010 Mazda 5 Sport, 2.3 L, StandardSECTION Mode 4 (EVAP System Repair Verification Drive Mode)
NOTE:
- If Mode 4 cannot be performed (it is impossible to drive the vehicle under Mode 4 condition), perform evaporative system test procedure as an alternative. SeeENGINE CONTROL SYSTEM OPERATION INSPECTION .
- Mode 4 can be performed regardless of RFCFLAG status.
- Verify that all of the following PIDs are within the following specifications. All PIDs must be within specifications before engine is started to initiate the evaporative system test.
- BARO:72.3 kPa {542 mmHg, 21.3 inHg} or higher
- IAT:5-35°C {41-95°F}
- FTL15-85%
- B+:above 10.9 V
- Clear DTC from PCM memory using WDS or equivalent.
- Start the engine and idle it formore than 10 s , then turn ignition key toOFF .
- Leave vehicle for5 hours or more .
- Start the engine and idle formore than 15 min .
- Drive the vehicle at an engine speed of65-80 km/h {40-50 mph} formore than 5 min .
- Stop the vehicle and turn ignition key toOFF .
- Leave vehicle as it is for10 min or more .
- Start the engine.
- Access the ON BOARD SYSTEM READINESS to inspect the OBD monitoring status.
- If completed, the OBD monitoring status items change from non-completed to completed.
- If not completed, turn the ignition key off then go back to Step 1.
- Access the DIAGNOSTIC MONITORING TEST RESULTS to inspect the monitor results.
- If detected values are not within specification, repair has not completed.
- Verify no DTCs are available.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.