FixVault
Home › Nissan-Datsun › 2004 › Altima Base, Automatic › Repair and Diagnosis › Engine Performance › Engine Control System - 2.5L › DTC P0128: Thermostat Function › Diagnostic Procedure

Diagnostic Procedure

  1. CHECK ENGINE COOLANT TEMPERATURE SENSOR 

    Refer to "COMPONENT INSPECTION ".

    OK or NG

    1. OK : INSPECTION END
    2. NG : Replace engine coolant temperature sensor.
About FixVault