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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSMAZDA1999626 ES, 2.5 D, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 335 (SYMPTOM TROUBLESHOOTING (ENGINE CONTROL SYSTEM AJ))ENGINE CONTROL SYSTEM OPERATION INSPECTIONEVAP SYSTEM LEAK INSPECTION USING WDS OR EQUIVALENTEVAPORATIVE SYSTEM TEST PROCEDURESPECIFICATION
1999 Mazda 626 ES, 2.5 D, Standard
Evaporative system test procedure: Specification
1999 Mazda 626 ES, 2.5 D, StandardSECTION Specification
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
PID SPECIFICATIONS
| PID | PID Range |
|---|---|
| BARO | 72.2 kPa {543 mmHg, 21.3 inHg} or more |
| FLI | 15-85% |
| IAT | 5-45 Β°C {41-113Β°F} |
| B+ | 11.0 V or more |
- 3. Start the engine.
- 4. Drive the vehicle or let the engine idle more than 20 min.Β
- 5. Turn ignition switch off, then turn it to the ON position again (Key On Engine Off).
- 6. Press the tick icon to start the test.
- 7. Verify that no DTCs present after the completion of the test.
- If any test result is indicated with red, diagnose the problem using the following DTC troubleshooting procedure or component inspection procedure.
- If any DTCs are detected, diagnose the problem using the appropriate DTC troubleshooting procedure.
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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.