Impala V6-3.9L (2007)
Oil Cooler: Service and Repair
Engine Oil Cooler Pipe/Hose Quick Connect Fitting
Engine Oil Cooler Pipe/Hose Quick Connect Fitting
Removal Procedure
1. Using a bent-tip screwdriver or equivalent, pull on one of the open ends of the retaining ring in order to rotate the retaining ring.
2. Rotate the retaining ring around the quick connector until the retaining ring is out of position and can be completely removed.
3. Remove the engine oil cooler line from the quick connector fitting.
Pull the lines straight out from the connector.
4. Clean all of the components in a suitable solvent, and dry them with compressed air.
5. Inspect the fittings, the connectors, the cooler lines, and the cooler for damage, distortion, or restriction. Replace parts as necessary.
Installation Procedure
Important: Do not install the new retaining ring onto the fitting by pushing the retaining ring down over the fitting.
1. Install the retaining ring into each quick connector fitting.
2. Hook one of the open ends of the retaining ring in one of the slots in the quick connector.
