Impreza WRX STI F4-2.5L Turbo (2008)
Fuel Return Line: Service and Repair
Fuel Delivery, Return And Evaporation Lines
REMOVAL
WARNING: Place "NO OPEN FLAMES" signs near the working area.
CAUTION: Be careful not to spill fuel.
1. Set the vehicle on a lift.
2. Release the fuel pressure.
3. Open the fuel filler lid, and remove the fuel filler cap.
4. Remove the floor mat.
5. In the engine compartment, disconnect the fuel delivery hose, fuel return hose and evaporation hose.
1. Disconnect the quick connectors on the fuel delivery and fuel return lines by pushing the ST in the direction of the arrow.
ST 42099AE000 QUICK CONNECTOR RELEASE
2. Remove the clip and disconnect the evaporation hose from the fuel pipe.
CAUTION:
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Be careful not to spill fuel.
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Catch the fuel from hoses using a container or cloth.
