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 MANUALSNISSAN-DATSUN2003ALTIMA SL, 2.5 A, STANDARDREPAIR AND DIAGNOSISGENERAL INFORMATIONCOMPUTER RELEARN PROCEDURESINTRODUCTIONTHROTTLE VALVE CLOSED POSITION LEARNINGLEARNING PROCEDURE
2003 Nissan-Datsun Altima SL, 2.5 A, Standard
Learning Procedure
2003 Nissan-Datsun Altima SL, 2.5 A, StandardSECTION Learning Procedure
- Ensure that accelerator pedal is fully released.
- Turn ignition switch ON.
- Turn ignition switch OFF wait at least 10 seconds. Make sure that throttle valve moves during above 10 seconds by confirming the operating sound.
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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.