See also:

Safety
The Insurance Institute for Highway Safety reports its highest rating, Good, for the FX in a frontal crash test, but it hasn't tested it for side impact or roof strength. The FX hasn't been tested ...

Troubleshooting guide
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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 reduced heat ...