Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Fuel Rail: Service and Repair
Fuel Rail Assembly Replacement - Bank 1
FUEL RAIL ASSEMBLY REPLACEMENT - BANK 1
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
2. Remove the water outlet tube.
3. Remove the battery cable junction block bracket bolt (1) from the power steering pump bracket.
4. Reposition the junction block and bracket.
IMPORTANT: After removing the charged air cooler duct, cover the turbocharger opening with tape in order to prevent entry of objects.
5. Loosen the charged air cooler inlet duct to turbocharger clamp (1).
IMPORTANT: Do not use a screwdriver or other tool to pry the hose loose. The hose can be torn or damaged. Loosen the hose by twisting.
6. Remove the charged air cooler inlet duct connector (4) from the turbocharger.
