Infiniti QX: Where to go for service - Maintenance requirement - Maintenance and do-it-yourself - Infiniti QX Owner's ManualInfiniti QX: Where to go for service

If maintenance service is required or your vehicle appears to malfunction, have the systems checked and serviced by an INFINITI retailer. INFINITI technicians are well-trained specialists and are kept up to date with the latest service information through technical bulletins, service tips, and in-retailership information systems. They are completely qualified to work on INFINITI vehicles before work begins. You can be confident that an INFINITI retailer’s service department performs the best job to meet the maintenance requirements on your vehicle — in a reliable and economical way.

    General maintenance
    General maintenance includes those items which should be checked during normal day-to-day operation. They are essential for proper vehicle operation. It is your responsibility to perform these ...

    General maintenance
    During the normal day-to-day operation of the vehicle, general maintenance should be performed regularly as prescribed in this section. If you detect any unusual sounds, vibrations or smell, b ...

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    Engine cooling system
    The engine cooling system is filled at the factory with a pre-diluted mixture of 50% Genuine NISSAN Long Life Antifreeze/Coolant (blue) and 50% water to provide yearround anti-freeze and coola ...

    Tire tread
    WARNING   Although the applicable federal motor vehicle safety laws consider a tire to be worn when the tread wear indicators (TWI) become visible at approximately 1/16 in (1.6 mm), we r ...

    Brake booster
    Check the brake booster function as follows: 1. With the engine off, depress and release the foot brake pedal more than 20 times. When the foot brake pedal movement (distance of travel) rema ...