Infiniti QX: Engine oil - Maintenance and do-it-yourself - Infiniti QX Owner's ManualInfiniti QX: Engine oil

Changing engine coolant
Major cooling system repairs should be performed by an INFINITI retailer. The service procedures can be found in the appropriate INFINITI Service Manual. Improper servicing can result in reduc ...

Checking engine oil level
1. Park the vehicle on a level surface and apply the parking brake. 2. Run the engine until it reaches operating temperature. 3. Turn off the engine. Wait more than 15 minutes for the oil ...

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Driving downhill
• Drive slowly. • Do not drive at an angle down steep inclines. Steer into the line of fall and drive with the front wheels aligned straight. Otherwise, the vehicle could slip sideways, tip ...

Maximum load limits
Maximum trailer loads Never allow the total trailer load to exceed the value specified in the “Towing load/ specification” later in this section. The total trailer load equals trailer weigh ...

Gasoline
Fuel grade You should only refuel with unleaded premium-grade gasoline as this avoids damaging the catalytic converter. If engine running problems are apparent, have the cause checked immedia ...