Nissan Altima 2007-2012 Service Manual: Symptom diagnosis

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspection.

If necessary, repair or replace these parts.

    Function diagnosis
    M/T SYSTEM System Diagram CROSS-SECTIONAL VIEW 1. Transaxle case 2. 3rd input gear 3. 3rd-4th synchronizer hub 4. 3rd-4th coupling sleeve 5. 4th input gear 6. 5th input gear 7. 5th-6th sync ...

    Precaution
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER ...

    Other materials:

    Can communication circuit
    Diagnosis Procedure INSPECTION PROCEDURE 1.CONNECTOR INSPECTION 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Disconnect all the unit connectors on CAN communication system. 4. Check terminals and connectors for damage, bend and loose con ...

    Vin registration
     Description VIN Registration is an operation to register VIN in ECM. It must be performed each time ECM is replaced. NOTE: Accurate VIN which is registered in ECM may be required for Inspection & Maintenance (I/M).  Special Repair Requirement 1.CHECK VIN Check the VIN of ...

    P0145 HO2S3
    Description The heated oxygen sensor 3, after HC adsorption catalyst (Under floor), monitors the oxygen level in the exhaust gas on each bank. This sensor is made of ceramic zirconia. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. Unde ...