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:

    Sonar indicator
    Sonar indicator *1 Rear view monitor display*A Corner sonar indicator*B Center sonar indicator With the “Sonar Display” key ON in the “Sonar” settings, when the corner/center sonar detects obstacl ...

    Operating the power liftgate
    WARNING ● Make sure that all passengers have their hands, etc., inside the vehicle before closing the liftgate. ● Do not leave children unattended inside the vehicle. They co ...

    Sensor maintenance
    The sensor for the ICC system A is located below the front bumper. To keep the ICC system operating properly, be sure to observe the following: ● Always keep the sensor clean. Wipe with ...