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.
2008 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Mass Air Flow Sensor
MASS AIR FLOW SENSOR SPECIFICATIONS
| Supply voltage | Battery voltage (11 - 14V) | ||
|---|---|---|---|
| Output voltage at idle | 0.9 - 1.1(1) V | ||
| Mass air flow (Using CONSULT-III or GST) | 1.0 - 4.0 g.m/sec at idle(1) 2.0 - 10.0 g.m/sec at 2, 500 RPM(1) |
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Factory Service Tools
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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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