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 MANUALSMAZDA1991323 L4-1600 1597CCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTHROTTLE POSITION SENSORSERVICE AND REPAIR
1991 Mazda 323 L4-1600 1597cc
Throttle Position Sensor: Service and Repair
1991 Mazda 323 L4-1600 1597ccSECTION Service and Repair
Throttle Sensor:
1. Unplug throttle sensor connector.
2. Remove sensor mounting screws and lift sensor from engine.
3. Install in reverse removal procedure.
4. Refer to ADJUSTMENT PROCEDURES for proper sensor adjustment. Tighten screws to 14 - 21 inlb (1.6 - 2.4 Nm).
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.