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

Tire Pressure

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Pressure indication in ** psi on the screen indicates that the pressure is being measured. After a few driving trips, the pressures for all four tires will be displayed.
The order of tire pressure figures displayed on the screen does not correspond with the actual order of the tire position.
Tire pressure rises and falls depending on the heat caused by the vehicle's traveling condition and the temperature.
In case of low tire pressure, the low tire pressure warning light will come on and/or a warning is displayed on the screen.
FLAT TIRE-very low tire air pressure.

Fig 1: Displaying TIRE PRESSURE Screen
Courtesy of NISSAN MOTOR CO., U.S.A.

NOTE:

In a case of FLAT TIRE pressure, interrupt screen is not shown on the display.
On the screen of TIRE PRESSURE, "FLAT TIRE", "Check", "All tire" is displayed.

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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