Sierra 3500 4WD V8-6.6L DSL Turbo (2007)
Fuel Pressure Release: Service and Repair
Fuel Pressure Relief Valve Replacement
Removal Procedure
1. Remove the glow plug module and bracket.
2. Remove the fuel pressure relief valve from the left fuel rail.
Installation Procedure
Notice: Refer to Fastener Notice.
1. Install the fuel pressure relief valve to the left fuel rail.
Tighten the valve to 100 N.m (74 lb ft).
