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.
2010 Subaru Outback Premium, StandardFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | N/A | N/A | See Underhood Decal. | S | |||
| Air Cond Refrigerant | 1.00 LBS. | 0.45 KG | R-134a | S | |||
| Brake Fluid | N/A | N/A | DOT 3 or DOT 4 Brake Fluid | S | |||
| Differential Gear Oil | Rear | 0.80 QTS. | 0.75 L | API - GL-5, SAE 75W-90 | S | ||
| Engine Coolant | 2.5L Eng,Standard Trans | 6.90 QTS. | 6.52 L | SUBARU Coolant or equivalent: a 50/50 mixture of Ethylene-Glycol Coolant and soft water | S | ||
| Engine Oil | 2.5L Eng | 4.20 QTS. | 3.97 L | ILSAC GF-4 API - SM, SAE 5W-30 | If the vehicle is used in desert areas, in areas with very high temperatures, or is used for heavy-duty applications, use API SM or SL viscosity SAE 30, 40, 10W-50, 20W-40, or 20W-50. | S | |
| Fuel Tank | 18.50 GALS. | 70.03 L | S | ||||
| Manual Transmission Fluid | 4.00 QTS. | 3.78 L | API - GL-5, SAE 75W-90 or equivalent | S | |||
| Power Steering Fluid | 0.70 QTS. | 0.66 L | SUBARU Automatic Transmission Fluid. Alternative: IDEMITSU Automatic Transmission Fluid HP. DEXRON III Type ATF | S | |||
| Windshield Washer Fluid | N/A | N/A | Windshield Washer Fluid | S | |||
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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