A SECRET WEAPON FOR JDM SUBARU ENGINES EJ20

one. Knocking noise from EJ20 Engine. The engine has a challenge inside the 4th cylinder. This cylinder is best; the cooling is even worse With this location in the engine. In such a case, the piston or rod starts off knocking then the engine is cold to start with and all time immediately after some period of time.When the bug-eye physical appearan