2001 SUBARU Forester EJ20/EJ25 (SF)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Head gasket leaks (EJ25 especially in warmer climates)
• Wheel bearing wear
• Suspension bushing wear

First checks

• Verify timing chain condition
• Check for oil leaks especially head gasket
• Inspect suspension and steering components

Vor dem Teiletausch

• 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

• Turbocharged versions mainly available in Japan and select markets; US models generally naturally aspirated.
• Fuel quality and emission standards affected some powertrain tuning in Europe and USA.