Impala V6-3.9L (2007)
Fuel Return Line: Service and Repair
Fuel Hose/Pipes Replacement - Chassis
Removal Procedure
Important: Clean the fuel connection and surrounding areas prior to disconnecting the lines in order to avoid possible system contamination.
1. Remove the air cleaner outlet duct.
2. Remove the brake master cylinder and reposition.
3. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
4. Disconnect the fuel feed line (1) from the fuel rail.
5. Open the fuel/brake pipe retainers (1).
6. Remove the fuel feed line from the fuel/brake pipe retainers (1).
7. Raise and support the vehicle. Refer to Vehicle Lifting.
