K 2500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2002)
Fuel Rail: Service and Repair
Fuel Rail Assembly Replacement - Bank 1
REMOVAL PROCEDURE
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
1. Disconnect the negative battery cables from both batteries.
2. Drain the coolant. Refer to Draining and Filling Cooling System in Cooling System.
3. Remove the upper radiator hose and two hose clamps.
4. Remove the bolt holding the positive battery cable junction box and bracket and move it out of the way.
IMPORTANT: Tape the turbo to keep foreign material out.
5. Remove the turbo charged air outlet hose.
6. Disconnect the 3 glow plug relay connectors (1,2,3).
7. Remove the glow plug bracket.