Removal ProcedureRelieve the high side fuel system pressure. Refer toFuel Pressure Relief.
Note:The fuel injectors have an alignment feature, note theposition of the injectors alignment for installation.
Remove the fuel injection fuel rail assembly. Refer toFuel Injector and Fuel Rail Replacement.
Remove and discard the fuel injectorretainers-(1).Clean and inspect the fuel rail and injectors. Refer toFuel Rail and Injectors Cleaning and Inspection.Installation Procedure

Install NEW fuel injector retainers-(1).
Note:The fuel injectors have an alignment feature and must bereinstalled as noted during removal.
Install the fuel injection fuel rail assembly. Refer toFuel Injector and Fuel Rail Replacement.
Intake Manifold Replacement Intake and Forced Induction Intake Manifold
Valve Rocker Arm Replacement - Left Side Valvetrain Valve Actuating Assembly Rocker ArmsUltra High Strength Steel
This information provides repair recommendations and general guidelines for steelclassified as Ultra High Strength Steel, also known as UHSS. This type of steel normallyhas a tensile strength of 780-MPa, or greater.This includes the common steel names ofUltra High Strength Dual Phase Steel (DPX)Mart ...