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.
2004 Subaru Outback F6-3.0LFACTORY OEM SERVICE PROCEDURE
Radiator
Type Down flow, pressure type
Core dimensions 699 x 349 x 27 mm (27.52 x 13.74 x 1.06 in.)
Pressure range in which cap valve is open or closed
Above 108 +/- 15 kPa (1.1 +/- 0.15 kg/cm2, 16 +/- 2 psi)
Below -1.0 to -4.9 kPa (-0.01 to -0.05 kg/cm2, -0.1 to -0.7 psi)
Fins Corrugated fin type
Core dimensions 699 x 349 x 27 mm (27.52 x 13.74 x 1.06 in.)
Pressure range in which cap valve is open or closed
Above 108 +/- 15 kPa (1.1 +/- 0.15 kg/cm2, 16 +/- 2 psi)
Below -1.0 to -4.9 kPa (-0.01 to -0.05 kg/cm2, -0.1 to -0.7 psi)
Fins Corrugated fin type
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.