THE BASIC PRINCIPLES OF SUBARU WRX ENGINES

1. Knocking noise from EJ20 Engine. The engine has an issue inside the 4th cylinder. This cylinder is hottest; the cooling is even worse During this place of the engine. In this case, the piston or rod starts knocking then the engine is chilly at the outset and all time immediately after some period of time.The EJ203 didn't have a flywheel on it, s