Precautions for Brake System

2003 Nissan-Datsun Frontier Base, StandardSECTION Precautions for Brake System
  • Recommended fluid is brake fluid "DOT 3".
  • Never reuse drained brake fluid.
  • Be careful not to splash brake fluid on painted areas such as body. If brake fluid is splashed, wipe it off and flush area with water immediately.
  • Never use mineral oils such as gasoline or kerosene to clean. They will ruin rubber parts and cause improper operation.
  • Using a flare nut torque wrench, securely tighten brake tube flare nuts.
  • Brake system is an important safety part. If a brake fluid leak is detected, always disassemble the affected part. If a malfunction is detected, replace part with a new one.
  • Before working, turn ignition switch OFF and disconnect electrical connectors of ABS actuator and electric unit (control unit) or battery terminals.
  • When installing brake piping, be sure to check torque.
    Fig 1: Tightening Brake Tube Flare Nut Using Flare Nut Torque Wrench
    G02104363Courtesy of NISSAN MOTOR CO., U.S.A.
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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.