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.
2003 Nissan-Datsun Sentra SE-R, AutomaticFACTORY OEM SERVICE PROCEDURE
Technical Bulletins: Campaigns: Other Variant
WARNING: This page is about the Sentra GXE, Automatic, which is a different variant/trim than selected.
- Air Bag, SRS
- Auxiliary Emission Control Systems
- Engine Control Systems
- Exhaust
- Fuel System
- Interior/Exterior Trim
- Restraints Control Systems
- Safety Recall
- System
- Voluntary Emissions Recall Campaign 2003 - 2005 SENTRA/2005 - 2006 Frontier ECM Reprogramming (NTB08-023)
- Voluntary Recall Campaign Catalytic Converter/Front Tube Replacement (NTB05-115A)
- Voluntary Recall Campaign: Engine Sensors (NTB03-124)
- Voluntary Recall Campaign: Electronic Control Module (ECM) Case Holder Foam (NTB03-112)
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.