Spark plugs

Spark plugs - Maintenance and do-it-yourself - Infiniti QX Owners Manual - Infiniti QX

Be sure the engine and the ignition switch WARNING
Be sure the engine and the ignition switch are off and that the parking brake is engaged securely.

CAUTION
 Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs.

Replacing spark plugs

If replacement is required, see an INFINITI

If replacement is required, see an INFINITI retailer for servicing.

Iridium-tipped spark plugs

It is not necessary to replace the iridiumtipped spark plugs as frequently as the conventional type spark plugs since they will last much longer. Follow the maintenance schedule in “INFINITI Service and Maintenance Guide”, but do not reuse them by cleaning or regapping. Always replace spark plugs with recommended or equivalent ones.

    See also:

    Engine compartment check locations
    VQ35DE engine 1. Power steering fluid reservoir 2. Engine coolant reservoir 3. Drive belt location 4. Fuse box 5. Engine oil filler cap 6. Brake fluid reservoir 7. Air cleaner ...

    Good Ride, Better Handling
    Though firmer than some in this class — the Mercedes C-Class, for one — the G37 rides comfortably, especially given our test car's stiffer rear-shock tuning, 18-inch wheels and lower-profile tires ...

    How to adjust the screen view
    To adjust the Display ON/OFF, Brightness, Tint, Color, Contrast and Black Level of the Around View Monitor, press the SETTING button with the Around View Monitor on, select the item key and adjust the ...