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 MANUALSHYUNDAI2003SANTA FE BASE, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL SYSTEM (2.4L)MFI CONTROL SYSTEMTHROTTLE POSITION SENSORADJUSTMENT
2003 Hyundai Santa Fe Base, Automatic
Throttle Position Sensor: Adjustment
2003 Hyundai Santa Fe Base, AutomaticSECTION Adjustment
- Connect a HI-SCAN to the data link connector.
- If a HI-SCAN is not used, connect a digital type voltmeter between connector 1 and 3.
- Turn the ignition switch to the ON position (do not start engine) and check that the TP Sensor output voltage is as specified. If a HI-SCAN is used, press code No. 14 and read the voltage.
Standard value: 300~900 mV
- If the voltage is not within the specification, loosen the TPS mounting screws and adjust it by turnings the TPS.NOTE:
- Turning the TP Sensor clockwise increases the output voltage.
- Tighten the screws securely after adjustment.
- Turn the ignition switch to the OFF position.
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.