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:

    Vehicle security system activation
    The vehicle security system will give the following alarm: ● The turn signals blink and the horn sounds intermittently. ● The alarm automatically turns off after a period of time. Ho ...

    Continuously Variable Transmission (CVT) fluid
    CAUTION ● Use only Genuine NISSAN CVT Fluid NS-3. Do not mix with other fluids. ● Using transmission fluid other than Genuine NISSAN CVT Fluid NS-3 will damage the CVT, which is not ...

    Trunk release power cancel switch
    Trunk release power cancel switch When the switch located inside the glove box is in the OFF position A , the power to the trunk lid will be canceled and the trunk lid cannot be opened by the tru ...