Although they powered various Subaru or Mitsubishi models, these Japanese four-cylinder rivals became legendary in the engine bays of the rally-bred WRX STI and Lancer Evolution cars. Follow us: When ...

At the 2019 Tokyo auto show, Subaru unveiled the WRX STI EJ20 Final Edition as a farewell to the EJ engine family, which will be discontinued at the end of the year. The car is based on the ...

My DC2’s 210K-mile engine surprised me with a loud tapping sound on the freeway late one recent nightnot good. It’s stock, aside from tuning and bolt-ons. Sudden, repetitive, loud noises from ...

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...