2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Precautions for Brake System

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  • Recommended fluid is brake fluid "DOT 3".
  • Do not reuse drained brake fluid.
  • Be careful not to splash brake fluid on painted areas.
  • To clean or wash all parts of master cylinder, disc brake caliper and wheel cylinder, use clean brake fluid.
  • Never use mineral oils such as gasoline or kerosene. They will ruin rubber parts of the hydraulic system.
  • Use flare nut wrench when removing and installing brake tube.
    Fig 1: Identifying Flare Nut Wrench
    G00768744Courtesy of NISSAN MOTOR CO., U.S.A.
  • Always torque brake lines when installing.
  • Before working, turn ignition switch OFF and disconnect electrical connectors of ABS actuator and electric control unit or battery terminals.
  • Burnish the brake contact surfaces after refinishing or replacing drums or rotors, after replacing pads or linings, or if a soft pedal occurs at very low mileage.

    Refer to BRAKE BURNISHING .

WARNING: Clean brake pads and shoes with a waste cloth, then wipe with a dust collector.
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:

  • 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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