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.
2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
With GST
NOTE:
Start from step 8, if it is possible to confirm that the fuel cannot be drained by 30 l
(7-7/8 US gal, 6-5/8 Imp gal) in advance.
- Prepare a fuel container and a spare hose.
- Release fuel pressure from fuel line, refer to "FUEL PRESSURE RELEASE ".
- Remove the fuel feed hose on the fuel level sensor unit.
- Connect a spare fuel hose where the fuel feed hose was removed.
- Turn ignition switch ON.
- Drain fuel by 30 l (7-7/8 US gal, 6-5/8 Imp gal) from the fuel tank using proper equipment.
- Confirm that the fuel gauge indication varies.
- Fill fuel into the fuel tank for 30 l (7-7/8 US gal, 6-5/8 Imp gal).
- Confirm that the fuel gauge indication varies.
- If NG, go to DIAGNOSTIC PROCEDURE .
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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