Tuesday, August 30th, 2022 AT 1:51 PM
This vehicle seriously overheated and burned cylinder seal (gasket) and also blown radiator. So, it was admitted in my workshop, and I disassembled the cylinder head and replaced the cylinder gasket. I reknit the valves and replace the valve oil seal. I began to crank; it took a long time before it finally cranked. 20 minutes after it cranked and idled, I began to see black smoke and I diagnosed and detected P1520: intake manifold runner malfunction. When I went to check the location and the vehicle stall, when I tried to crank, it failed to crank, and I removed the engine oil dipstick and only to see that fuel had flooded the engine and mixed with engine oil. I checked to see if will get fuel pressure regulator, I didn't see, and I also checked to see if there is Oxygen sensor code. There was none. Then what could be the cause of this engine flooding?