Nissan Altima 2007-2012 Service Manual: On-vehicle maintenance

Function diagnosis
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING NVH Troubleshooting - Engine Noise 1. Camshaft bearing noise 2. Piston pin noise 3. Piston slap noise 4. Main bearing noise 5. Connecting ...

Spark plug
Removal and Installation 1. Ignition coil 2. Spark plug 3. Rocker cover RH 4. Rocker cover LH REMOVAL 1. Remove the ignition coil. Refer to EM-145, "Removal and Installation LH" an ...

Other materials:

Air conditioning cut control
System Diagram System Description INPUT/OUTPUT SIGNAL CHART *1: This signal is sent to the ECM through CAN communication line. *2: ECM determines the start signal status by the signals of engine speed and battery voltage. SYSTEM DESCRIPTION This system improves engine operation when ...

P1801 Vias control solenoid valve 2
Description The VIAS control solenoid valve 2 cuts the intake manifold vacuum signal for power valve 2 control. It responds to ON/OFF signals from the ECM. When the solenoid is OFF, the vacuum signal from the intake manifold is cut. When the ECM sends an ON signal the coil pulls the plunger ...

Front grille
Removal and Installation 1. Front grille 2. Bumper fascia FRONT GRILLE Removal 1. Remove the front grille clips. 2. Release the grille tabs from the front bumper fascia, then remove the front grille. Installation Installation is in the reverse order of removal. ...