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.
1992 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Valve Clearance
NOTE:
All engines, except KA24DE and GA16DE, are equipped with hydraulic lifters. No adjustments are required.
VALVE CLEARANCE SPECIFICATIONS
| Application | Hot - In. (mm) | |
|---|---|---|
| NX & Sentra 1.6L (GA16DE Engine) | ||
| Intake | .008-.019 (.21-.49) | |
| Exhaust | .012-.023 (.30-.58) | |
| 240SX 2.4L (KA24DE Engine) | ||
| Intake | .012-.015 (.30-.38) | |
| Exhaust | .013-.016 (.33-.41) | |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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