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:

    Sun visors
    CAUTION ► Do not store the main sun visor before storing the extension sun visor. ► Do not pull the extension sun visor forcedly downward. 1. To block out glare from the front ...

    Exterior
    The M35x has fab curb appeal. Its look straddles the line between luxury and sport sedan, and it works. The tires are big, the body is sleek and it isn't too large. After the trouble I had insta ...

    Power steering fluid
    Check the fluid level in the reservoir. The fluid level should be checked using the HOT range (1 : HOT MAX., 2 : HOT MIN.). at fluid temperatures of 122 to 1768F (50 to 808C) or using the CO ...