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.
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HOMESERVICE MANUALSSUBARU2004OUTBACK BASE, 4D WAGON, EJ251, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEMSFUEL INJECTION (FUEL SYSTEMS) (H4SO)FUEL TANKREMOVAL
2004 Subaru Outback Base, 4D Wagon, EJ251, Standard
Fuel Tank: Removal
2004 Subaru Outback Base, 4D Wagon, EJ251, StandardSECTION Removal
- Set vehicle on the lift.
- Release fuel pressure. Refer to RELEASING OF FUEL PRESSURE , OPERATION, Fuel.
- Drain fuel from fuel tank. Refer to DRAINING FUEL , OPERATION, Fuel.
- Remove holder clip which secures fuel tank cord on bracket.
- Disconnect connector of fuel tank cord to rear harness.
- Push grommet which holds fuel tank cord on service hole cover into body side.
- Using ST, separate quick connector of fuel delivery (A) and return hose (B). Refer to
REMOVAL , Fuel Delivery, Return and Evaporation Lines.
ST 42099AE000: CONNECTOR REMOVER
- Remove parking brake cable.
- Remove console box. Refer to REMOVAL , Console Box.
- Remove parking brake bracket and disconnect parking brake cable from equalizer. Refer to REMOVAL & INSTALLATION , Parking Brake Cable.
- Remove trunk trim. (Sedan model). Refer to REMOVAL , Trunk Trim.
- Remove rear quarter lower trim. (Wagon model). Refer to REMOVAL , Rear Quarter Trim
- Remove pipe protector.
- Using ST, separate quick connector of evaporation pipe. Refer to
REMOVAL , Fuel Delivery, Return and Evaporation Lines.
ST 42099AE000: CONNECTOR REMOVER
- Remove wheel nuts from rear wheels.
- Lift-up the vehicle.
- Remove rear wheel.
- Remove front side fuel tank cover.
- Remove rear exhaust pipe and muffler.NOTE: To facilitate removal, apply a coat of SUBARU CRC to matching area of rubber cushions in advance.
SUBARU CRC (Part No. 004301003)
- Separate rear exhaust pipe and center exhaust pipe.
- Remove left and right rubber cushions.CAUTION: Be careful not to pull down muffler.
RENDER: 1.0x
NO RELATED
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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.