2005 SUBARU Legacy EJ25/EJ20 (BP/BL)
BP/BL / Sedan / Wagon / Global (with regional engine variations primarily Japan, North America, Europe, Australia)
EJ25EJ20EZ30Fiche exacte année/versionSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Head gasket leaks common on EJ25 at high mileage
- Timing belt replacement critical at 105,000 miles
- Wheel bearings wear in AWD models
First checks
- Check timing belt condition and service history
- Inspect head gasket for oil/coolant leaks
- Verify AWD system function and fluids
Avant de remplacer des pièces
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- 2005 Subaru Legacy sold globally with mostly EJ series flat-4 engines; Japan also offered EZ30 flat-6 variant.
- Specifications vary widely by market and trim; oil capacity and service interval depend on engine and production date.