Nissan Altima 2007-2012 Service Manual: Function diagnosis

NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting - Engine Noise

Use the Chart Below to Help You Find the Cause of the Symptom

1. Locate the area where noise occurs.

2. Confirm the type of noise.

3. Specify the operating condition of engine.

4. Check specified noise source.

If necessary, repair or replace these parts.

    Preparation
    Special Service Tool The actual shapes of the Kent-Moore tools may differ from those of the special service tools illustrated here. Commercial Service Tool ...

    On-vehicle maintenance
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    Other materials:

    Vehicle security indicator
    Description • Vehicle security indicator is built in combination meter. • NVIS (Nissan Vehicle Immobilizer System-NATS) and vehicle security system conditions are indicated by blink or illumination of vehicle security indicator. Component Function Check 1.CHECK FUNCTION 1. Perform “ ...

    Clutch piping
    Exploded View 1. Clutch tube 2. CSC connector 3. Lock pin 4. CSC 5. Air bleed connector valve 6. Clutch pedal 7. Clutch master cylinder 8. Clutch master cylinder connector 9. Branch connector Removal and Installation CAUTION: Do not spill clutch fluid onto painted surfaces. If it spil ...

    Fuel-filler cap
    WARNING ● Gasoline is extremely flammable and highly explosive under certain conditions. You could be burned or seriously injured if it is misused or mishandled. Always stop the engine and do not smoke or allow open flames or sparks near the vehicle when refueling. ● Do not a ...