Fluid Leakage

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Check the power steering hydraulic system for leaks, cracks, damage, loose connections, chafing or deterioration. Repair or replace as necessary.

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Start engine and allow engine to idle.
Turn steering wheel right-to-left several times.
Hold steering wheel at each "lock" position for five seconds to check fluid leakage.
CAUTION:
Do not hold steering wheel in a locked position for more than 10 seconds. Damage to power steering oil pump may occur.
If power steering fluid leakage at connections is noticed, loosen flare nut and retighten.
CAUTION:
Do not over tighten flare nut as damage to O-ring and connection can occur.
If power steering fluid leakage from the power steering oil pump is noticed, repair connection or replace power steering oil pump. Refer to REMOVAL AND INSTALLATION .
Check steering gear boots for accumulation of power steering fluid. Power steering fluid indicates a leak from the power steering gear, replace as necessary. Refer to REMOVAL AND INSTALLATION - FWD (FWD) or REMOVAL AND INSTALLATION - AWD (AWD).