Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Fuel Pressure Test Port: Locations
FUEL SCHRADER VALVE
The Fuel Schrader Valve is located on the right front of the engine, on the right upper valve rocker Arm cover.
Fuel Pressure Test Port: Locations
FUEL SCHRADER VALVE
The Fuel Schrader Valve is located on the right front of the engine, on the right upper valve rocker Arm cover.