Checking Fluid Leakage

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Check the lines for improper attachment and for leaks, cracks, damage, loose connections, chafing or deterioration.

Run engine at idle speed or about 1,000 rpm.
1. Make sure that the temperature of fluid in reservoir tank rises to 50 to 80°C (122 to 176°F).
Turn steering wheel right-to-left several times.

CAUTION: Do not hold steering wheel in a locked position for more than 10 seconds. (It is the possibility that oil pump may be damaged.)

Fig 1: Checking Steering Line For Fluid Leakage

Courtesy of NISSAN MOTOR CO., U.S.A.

Hold steering wheel at each "lock" position for five seconds to check fluid leakage.
If fluid leakage at the connectors is noticed, then loosen the flare nut and retighten it.