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 MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 490 (SYMPTOM TROUBLESHOOTING [ENGINE CONTROL SYSTEM BP, BP WITH TC))ENGINE CONTROL SYSTEM OPERATION INSPECTIONIDLE AIR CONTROL (IAC) INSPECTIONLOAD COMPENSATION INSPECTION
2008 Mazda 6 s Sport, 4D Hatchback, Standard
Load compensation inspection
2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Load compensation inspection
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
- Warm up the engine to normal operating temperature and idle it.
- Connect the WDS or equivalent to DLC-2.
- Select the following PID.
- RPM
- Turn the electrical loads on and verify that the engine speed is within the specification. (See ENGINE TUNE-UP
.)
- If not as specified, carry out following:
- Headlight switch inspection
- A/C switch inspection
- P/S pressure switch inspection
- IAC valve inspection
- Fan switch inspection
- Cooling fan motor inspection
- Rear window defroster inspection
- If not as specified, carry out following:
RENDER: 1.0x
NO RELATED
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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.