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 MANUALSMAZDA1988626 LX, 4D HATCHBACK, 2.2 3REPAIR AND DIAGNOSIS (SINGLE PAGE)STEERINGMANUAL STEERINGSTEERING SYSTEM - ELECTRONIC POWERDIAGNOSISFAIL-SAFE SYSTEM929
1988 Mazda 626 LX, 4D Hatchback, 2.2 3
Fail-Safe System: 929
1988 Mazda 626 LX, 4D Hatchback, 2.2 3SECTION 929
- If vehicle speed sensor malfunctions while driving, the steering effort will remain the same as at the time of the malfunction. If the vehicle speed sensor malfunctions at idle or while the vehicle is stationary, the power steering will be activated when engine speed reaches 2370 RPM.
- If the engine RPM sensor or circuit malfunctions, power steering effort will be determined by vehicle speed.
- If the control valve malfunctions or has an electrical circuit failure, steering effort will be heavy.
- If the steering angle sensor or control unit malfunctions, steering effort will be heavy.
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.