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 DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL INJECTION (FUEL SYSTEMS) (H4SO)FUEL PUMPINSTALLATION
2004 Subaru Outback Base, 4D Wagon, EJ251, Standard
Fuel Pump: Installation
2004 Subaru Outback Base, 4D Wagon, EJ251, StandardSECTION Installation
Install in the reverse order of removal. Do the following:
- Always use new gaskets.
- Ensure sealing portion is free from fuel or foreign particles before installation.
- Tighten nuts in alphabetical sequence shown in figure to specified torque.
- Tightening torque: 5.9 N.m (0.6 kgf-m, 4.3 ft-lb)
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.