Steering - Power Steering Hose Service Part Change

2010 Nissan-Datsun Altima L4-2.5L (QR25DE) Technical Service Bulletin # 12-030 Date: 120322

Steering - Power Steering Hose Service Part Change

Classification: ST11-008

Reference: NTB12-030

Date: March 22, 2012

ALTIMA, MAXIMA;

POWER STEERING HOSE SERVICE PART CHANGE

APPLIED VEHICLES:2007-2011 Altima (C/L32)

2009-2011 Maxima (A35)

SERVICE INFORMATION

If the high pressure hose on an Applied Vehicle needs to be replaced for any reason:

^ The hose now comes without the pressure sensor (refer to Figure 1).

^ When replacing this hose, reuse 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 (i.e., do not replace as a set).

^ Do not damage the pressure sensor during removal or installation.

^ Always use a new 0-ring when installing a new or existing pressure sensor (refer to Figure 1).

2010 Nissan-Datsun Altima L4-2.5L (QR25DE) Page 129

^ Pressure sensor mounting torque: 19.6 Nm (2.0 kg-m, 14.5 ft lb)

^ If only the pressure sensor needs replacement, do not replace any hoses.

^ Always replace both copper washers (mounted at the power steering pump).

CAUTIONS:

> 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 and installing the pressure sensor. Do not clamp onto

the "banjo" end of the hose.

^ Refer to the appropriate Electronic Service Manual (ESM) for power steering hose removal, installation, and torque specifications.