2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

With Consult-II

  1. Turn ignition switch ON.
  2. Select "DATA MONITOR" mode with CONSULT-II.
  3. Check that "COOLAN TEMP/S" is above 15°C (59°F).

    If it is above 15°C (59°F), the test result will be OK. If it is below 15°C (59°F), go to following step. 

  4. Start engine and run it for 65 minutes at idle speed.

    If "COOLAN TEMP/S" increases to more than 15°C (59°F) within 65 minutes, stop engine because the test result will be OK. 

  5. Fig 1: Selecting Data Monitor Mode With Consult-II
    G00776982Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".
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.