Silverado 1500 2WD V6-4.3L (2007)
Fuel Line Coupler: Service and Repair
Plastic Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Disconnect Procedure
Caution: Refer to Gasoline/Gasoline Vapors Caution.
Important: There are several types of Plastic Collar Fuel and Evaporative Emission Quick Connect Fittings used on this vehicle.
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Bartholomew (1)
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Q Release (2)
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Squeeze to Release (3)
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Sliding Retainer (4)
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Push Down TI (5)
The following instructions apply to all of these types of Plastic Collar Quick Connect Fittings except where indicated.
Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH 48027) Fuel Pressure Relief (Without CH 48027).
Caution: Refer to Safety Glasses Caution.
Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice.
1. Using compressed air, blow any dirt or debris from around the connection.
