Nissan Altima Owners Manual: Most common factors contributing to vehicle corrosion

● The accumulation of moisture-retaining dirt and debris in body panel sections, cavities, and other areas.

● Damage to paint and other protective coatings caused by gravel and stone chips or minor traffic accidents.

    Environmental factors influence the rate of corrosion
    Moisture Accumulation of sand, dirt and water on the vehicle body underside can accelerate corrosion. Wet floor coverings will not dry completely inside the vehicle and should be removed for dry ...

    Other materials:

    Power supply and ground circuit for front air control
    Description FRONT AIR CONTROL The front air control has a built-in microcomputer which processes information sent from temperature control dial and various switches needed for air conditioner operation. The air mix door motor, mode door motor, intake door motor, blower motor and compressor are ...

    P0125 ECT Sensor
    Description The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change i ...

    Self-diagnosis function
    Diagnosis Description SELF-DIAGNOSIS SYSTEM The self-diagnosis system is built into the front air control to quickly locate the cause of malfunctions. SELF-DIAGNOSIS FUNCTION The self-diagnosis system diagnoses sensors, door motors, blower motor, etc. by system line. Refer to applicable se ...