I have a 1992 Lexus ES300 3.0L MFI DOHC 6cyl i had the heads redone but didnt replace the cams or the lifters. i put new oil pump and water pump head gaskets and all new seails and timing bult and sincers. new plugs and wires. so the things i need to know is why there is a taping coming from the top of the motor? it taped befor to but i was told it was the oil pump that was going out. so can you tell me what is the cheapiest way to go to fix this thing lol! i have spent 1200 on this motor and am about to put a fire under it lol!