Originally Posted by hindi1973

Pcv switch and solenoid was full of oil from the blow back that happened , the oil blocked the solenoid which made the air compressed back to the crankcase thus flow oil back to manifold,throttle ,piping,cooler etc etc we cleaned that as well we will run it tomorrow and see wht happens ,if it's all good we are Hana delete the Pcv system and make it directly going to the catch can , let's see