Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Fuel Line Coupler: Service and Repair
Quick Connect Fitting(S) Service (Metal Collar)
QUICK CONNECT FITTING(S) SERVICE (METAL COLLAR)
TOOLS REQUIRED
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J 44581 Fuel Line Disconnect Tool
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J 43178 Fuel Line Disconnect Tool
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
2. Remove the fuel fill cap.
3. Remove the retainers from the fuel feed and return pipe quick connect fittings.
CAUTION: Wear safety glasses when using compressed air, as flying dirt particles may cause eye injury.
4. Using compressed air, blow any dirt or debris from around the fitting.
5. Using the correct end of J 44581 for the size of the fitting. Insert J 44581 into the female connector, then push inward in order to release the
locking tabs.
6. If the vehicle is a cab/chassis, it may be necessary to use J 43178 in order to release the quick connect fittings at the sending unit.
