Home Tips & Tricks 2006 Chevrolet TrailBlazer – 4WD Plastic Collar Quick Connect Fitting Service Removal...

2006 Chevrolet TrailBlazer – 4WD Plastic Collar Quick Connect Fitting Service Removal Procedure

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Download Caution: Refer to Gasoline/Gasoline Vapors Caution in the Preface section. Important: There are several types of Plastic Collar Fuel and Evaporative Emission Quick Connect Fittings used on this vehicle. • Bartholomew (1) • Q Release (2) • Squeeze to Release (3) • Sliding Retainer (4) • Push Down TI (5) The following instructions apply to all of these types of Plastic Collar Quick Connect Fittings except where indicated. 1. Relieve the fuel system pressure before servicing any fuel system connection. Refer to the Fuel Pressure Relief . Caution: Refer to Safety Glasses Caution in the Preface section. Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice in the Preface section. 2. Using compressed air, blow any dirt out of the quick-connect fitting. 3. This step applies to Bartholomew style connectors ONLY. Squeeze the plastic quick connect fitting release tabs. 4. This step applies to Q Release style connectors ONLY. Release the fitting by Pushing the tab toward the other side of the slot in the fitting. 5. This step applies to Squeeze to Release style connectors ONLY.