Hello, please, I look for someone who informed me what the fault could be, I have a Toyota Corolla year 89 with the 4A engine, the block to 0.30 and the crankshaft to 0.10 was well rectified until we turned on it, the engine turns on but then tranco, we open it and we real It turned off and threw to trancate the engine, we checked and the crankshaft pipes are dry and the shells were scratched, which is happening, it will be the pump or the crankshaft, although the channels of the crankshaft they give to the shells are destined .. well that it will be.