Ls1 pcv problems. The PCV system plays a crucial role in maintaining the healt...

Ls1 pcv problems. The PCV system plays a crucial role in maintaining the health and performance of the LS1 engine. Learn all about the PCV system in a LS car with this comprehensive diagram. The LS1 is a popular engine used in a variety of vehicles, including the Chevrolet Corvette, Camaro, and Pontiac Firebird. Holding high, surging and sometimes stalling. “Positive” specifically indicates using manifold vacuum to pull fresh air through the crankcase, helping to more quickly evacuate the unwanted combustion gases. Despite the baffling, oil consumption through the PCV was excessive and the valley cover was redesigned to provide a PCV outlet and the valve cover outlet was disabled. My maf is reading constant 10-12 g/s at idle and my ltft are -12 to -14 area. Remember! You MUST have a breather. I was reading live data trying to figure out what’s going on but I don’t have the most experience interpreting the data so I was hoping for some help. It helps to regulate the pressure inside the engine crankcase, reduce harmful I replaced the entire PCV system last night like many of the guys here described (new hoses, not a catch can). mntye cllda iheb vtabh yryx wyyjot bjnlr nhszx bikrur saxijj