Impreza L Sport Wagon F4-2.2L SOHC (1999)
Fuel Return Line: Service and Repair
Removal
1. Release fuel pressure. Refer to fuel pressure release.
2. Open fuel flap lid, and remove fuel filler cap.
3. Remove inner trim, insulator and rear seat.
4. Remove fuel delivery pipes and hoses, fuel return pipes and hoses, and evaporation pipes and hoses.
5. In engine compartment, detach fuel delivery hose, return hose and evaporation hose.
6. Separate quick connector on fuel delivery line.
1. Clean pipe and connector, if they are covered with dust.
2. Hold connector (A) and push retainer (B) down.
3. Pull out connector (A) from retainer (B).
CAUTION: Replace retainer with new ones.