This TSB applies to 2004-2012 Nissan Armada and Titan vehicles. If the high pressure hose needs to be replaced for any reason, the hose now comes without the pressure sensor. When replacing the hose, re-use the existing pressure sensor. Replace the pressure sensor only if there is a pressure sensor-related issue.
Do not replace other related hoses unless necessary (do not replace as a set). Do not damage the pressure sensor during removal or installation. Always use a new O-ring when installing a new or existing pressure sensor. Pressure sensor mounting torque is 14.5 ft.-lbs. Always replace both copper washers (mounted at the power steering pump).
Do not allow dirt or contamination to enter the hydraulic system. Always secure the pressure sensor mounting block in a soft jaw vise when removing or installing. Do not clamp onto the banjo end of the hose.
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