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.
2017 Nissan-Datsun Sentra SLFACTORY OEM SERVICE PROCEDURE
Engine Compartment
WARNING: This page is about a different variant/trim than selected.
| 1. | Air fuel ratio (A/F) sensor 1 | 2. | Ignition coil (with power transistor) | 3. | PCV valve |
| 4. | Exhaust valve timing control solenoid valve | 5. | Intake valve timing intermediate lock control solenoid valve | 6. | Intake valve timing control solenoid valve |
| 7. | Manifold absolute pressure sensor | 8. | Electric throttle control actuator | 9. | Intake manifold runner control valve |
| 10. | High pressure fuel pump | 11. | Fuel injector | 12. | Knock sensor |
| 13. | Engine oil temperature sensor | 14. | Engine oil pressure control solenoid valve | 15. | Crankshaft position sensor |
| 16. | Engine oil pressure sensor | 17. | Fuel rail pressure sensor | 18. | Camshaft position sensor |
| 19. | Engine coolant temperature sensor | 20. | Multi - way control valve | 21. | EGR volume control valve |
| 22. | Exhaust valve timing control position sensor | 23. | Electric wastegate control actuator | 24. | Turbocharger bypass control valve |
| 25. | EGR pressure sensor | Β | Β | Β | Β |
| A. | Cylinder block left side | B. | Engine rear end | Β | Β |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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