Subaru EJ25D: Complete Expert Guide to Performance, Reliability, Common Problems & Maintenance

Introduction: The Pioneering Engine That Redefined Subaru’s Midsize Lineup Why does the Subaru EJ25D simultaneously represent a critical milestone in Subaru’s engineering evolution yet carry a notorious reputation for premature head gasket failures? This paradox defines one of the most significant—and controversial—engines in Subaru’s history. The EJ25D marked Subaru’s first production 2.5-liter boxer engine, bridging … Read more