Nissan Altima 2007-2012 Service Manual: Spark plug

Removal and Installation

1. Ignition coil

2. Spark plug

3. Rocker cover

REMOVAL

1. Remove the ignition coil. Refer to EM-35, "Removal and Installation".

2. Remove the spark plug with a suitable spark plug wrench.

INSPECTION AFTER REMOVAL

• Do not use a wire brush for cleaning the spark plugs. Replace as necessary.

• If plug is covered with carbon, a spark plug cleaner may be used.

• Checking and adjusting plug gap is not required between change intervals. If the gap is out of specification, replace the spark plug.

INSTALLATION

Installation is in the reverse order of removal.

    Oil filter
    Removal and Installation REMOVAL 1. Remove the oil filter using Tool. WARNING: • Be careful not to get burned, the engine and engine oil may be hot. CAUTION: • When removing, prepare ...

    Evap vapor lines
    Inspection 1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections, chafing and deterioration. 2. Inspect fuel tank filler cap vacuum relief valv ...

    Other materials:

    P0705 park/neutral position switch
    Description • The PNP switch assembly includes a transaxle range switch. • The transaxle range switch detects the selector lever position and sends a signal to the TCM. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. NOTE: ...

    Stall test
    Inspection and Judgment INSPECTION 1. Inspect the amount of engine oil. Replenish the engine oil if necessary. 2. Drive for about 10 minutes to warm up the vehicle so that the CVT fluid temperature is 50 to 80°C (122 to 176°F). Inspect the amount of CVT fluid. Replenish if necessary. 3. ...

     Front Brake Pad
    Inspection PAD WEAR Check pad thickness from an inspection hole on cylinder body. Check using a scale if necessary. Front Brake Rotor Inspection VISUAL Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace if necessary. RUNOUT 1. Attach the disc rotor to ...