Removal and Installation: Installation

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.

Position new fuel rail to fuel rail supply line (high-pressure) on the engine and hand tighten nuts (A) and (C), then install bolts (B).

Courtesy of NISSAN NORTH AMERICA, INC.
CAUTION:
- To avoid possible engine and system damage or performance issues:
  - Brush away all dirt and debris from the area prior to opening any fuel, air intake, exhaust, cooling, aftertreatment or other engine system.
  - To avoid contamination, any open engine system ports must be closed immediately with clean care caps or an appropriate covering.
  - Do not allow any debris to fall into the engine.
  - Do not allow any chemical cleaners to enter the engine or any open systems during the cleaning process.
- Do not reuse fuel rail to fuel rail supply line (high-pressure).

Tighten the fuel rail to fuel rail supply line (high-pressure) nuts and then the bolts.

CAUTION: To avoid possible leaks, fuel system component damage or performance issues, always use the correct components, assemble in the correct order and tighten fuel system components to the specified torque.

Nuts (A) and (C)	: 33 N.m (3.4 kg-m, 24 ft-lb)
Bolts (B)	: 7.4 N.m (0.75 kg-m, 65 in-lb)

NOTE:

Make sure that the fuel rail to fuel rail supply line (high-pressure) is not rubbing on any other components.
When tightening high-pressure fuel lines, make sure there is no interference between the wrench and adjacent nuts.

Installation of the remaining components is in the reverse order of removal.
NOTE:
- Perform the CONSULT High-Pressure Leakage Test. High-Pressure Fuel System Leak Test .
- Operate the engine and check for leaks.