DeVille DHS V8-4.6L VIN Y (2000)
Fuel Line Coupler: Service and Repair
Metal Collar
TOOLS REQUIRED
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J 34730 Fuel Pressure Gauge
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J 37088-A Tool Set, Fuel Line Quick-Connect Separator
REMOVAL PROCEDURE
There are two types of quick-connects used on fuel pipes. The metal-collar type uses J 37088-A Fuel Line Separator for removal. The plastic-collar
type does not use any special tools for removal. Refer to Quick Connect Fitting(s) Service (Plastic Collar) to service plastic quick-connect fittings.
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure. See: Fuel Filter/Fuel Pressure Release/Service and Repair
2. Remove the retainers from the quick-connect fitting.
3. Grasp both sides of the fitting. Twist the female connector 1A turn in each direction to loosen any dirt within the fitting.
CAUTION: Wear safety glasses when using compressed air, as flying dirt particles may cause eye Injury.
4. Blow dirt out of the fitting using compressed air.
5. Choose the correct tool from J 37088-A Tool Set for the size of the fitting. Insert the tool into the female connector, then push inward to release
the locking tabs.
