Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2023 Subaru Crosstrek Base, Standard TransFACTORY OEM SERVICE PROCEDURE
Fuel Tank: Assembly
- Install the cushion assembly (A) to the fuel tank. (When replacing with a new part)NOTE: After installing the cushion assembly, confirm that the claw section on the cushion assembly is securely inserted into the fuel tank.
- Attach the cushion (B) to the fuel tank. (When replacing with a new part)NOTE:
- When replacing the fuel tank with a new one, attach a new cushion before using.
- Before attaching the cushion, degrease the attaching surface of fuel tank.
- Install the fuel tank cover to the fuel tank. (Impreza model)CAUTION: Check that the fuel tank cover has no deformation, cracks or other damages. If the fuel tank cover is defective, replace it with a new fuel tank cover.
- Attach the cushion to the fuel tank cover as shown in the figure. (Impreza model) (When replacing with a new part)NOTE: When replacing the fuel tank cover with a new one, attach a new cushion before using.
- Degrease the fuel tank cover attaching surface.
- Attach cushions A and B while aligning with the fuel tank cover positioning protrusions. To do this, place and attach cushion A so that it protrudes approx. 10 mm (0.39 in) from the fuel tank cover front end.
(A) Cushion A (B) Cushion B (C) Approx. 10 mm (0.39 in) (D) Positioning protrusion
- Install the fuel tank cover to the fuel tank. (Crosstrek model)CAUTION: Check that the fuel tank cover has no deformation, cracks or other damages. If the fuel tank cover is defective, replace it with a new fuel tank cover.
- Install the fuel pump. (Impreza model) Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>FUEL PUMP>INSTALLATION>IMPREZA MODEL .
- Install the fuel sub delivery tube. (Crosstrek model) Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>Fuel Delivery and Evaporation Lines>INSTALLATION .
- Connect individual hoses to the fuel tank. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>GENERAL DESCRIPTION>COMPONENT>FUEL TANK 1 .
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.