2006 Chevrolet TrailBlazer - 4WD | Envoy, Rainier, TrailBlazer, Ascender (VIN S/T) Service Manual
Plastic Collar Quick Connect Fitting Service
Removal Procedure
1. Relieve the fuel system pressure before servicing any fuel system connection. Refer to the Fuel Pressure Relief .
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. Squeeze where indicated by arrows on both sides of the plastic ring surrounding the quick connect fitting.
6. This step applies to Sliding Retainer style connectors ONLY. Release the fitting by pressing on one side of the release tab causing it to push in slightly. If the tab does not move, try pressing the tab in from the opposite side. The tab will only move in one direction.
7. This step applies to the Push Down TI style connectors ONLY. Release the fitting by pressing on the tab indicated by arrow.
Installation Procedure
1. Apply a few drops of clean engine oil to the male connection end. Download File PDF
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