Please help noob fix oil leak!! LOTS OF PICS
#1
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Please help noob fix oil leak!! LOTS OF PICS
ok so i have a 86 pickup. i just bought it a couple weeks ago. i noticed the oil pressure sending unit??? is gone and was at one time replaced with an aftermarket oil pressure gauge. The fitting is no broken off the block, filled with jb weld, and covered with gasket maker. this dribbles out and down the side of the block, slowly. i need to fix this. Also the intake manifold seems to be leaking water from the gasket on the bottom and dripping down on to the oil filter. the strange thing is that i am finding oil puddled up on the top of the intake manifold. i dont know where its coming from. head gasket looks ok from the outside. no water in oil from what i can tell. doesnt get hot. also i notice a lot of oil puddled up on the front diff and sway bar. this could just be from it dripping from somewhere. im not sure. doesnt seem to be leaking from the oil filter. its brand new and i oiled the gasket up before i put it on. i dont know how oild is getting on the top of the underneath part of the intake manifold in turn dripping down. i also do not know how oil is getting on top of the intake manifold pooling up between the intake ports. i took a lot of pics that will hopefully help. this is my first truck of any kind. thanks alot in advance.
#2
I have the same problem with the oil pressure port. I was attempting to pull out my oil pressure switch to replace with a sender for a gauge when the thing snapped off! I tried to use an easy out to back the broken piece out, but that broke also. I had to use a dremel and grind around the easy out and in the process, I made the hole in the block oblong.
If u want to attempt to take the broken piece out, you will need to grind or drill through the jb weld. DO NOT use an easy out. They suck! I've never had one work for me. If I could do it all over I would drill the piece in the block out using consecutive size drill bits. The. If the threads got marred up at least I could use a time sert insert and repair the hole properly. Another thing to try would be to use reverse bits and if you are lucky, the bit will catch the broken piece and back it out. The size of the hole btw is 3/8 inch NPT. Good luck! Mine is covered with jb weld for now as well....
If u want to attempt to take the broken piece out, you will need to grind or drill through the jb weld. DO NOT use an easy out. They suck! I've never had one work for me. If I could do it all over I would drill the piece in the block out using consecutive size drill bits. The. If the threads got marred up at least I could use a time sert insert and repair the hole properly. Another thing to try would be to use reverse bits and if you are lucky, the bit will catch the broken piece and back it out. The size of the hole btw is 3/8 inch NPT. Good luck! Mine is covered with jb weld for now as well....
#3
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Thanks for the tip. I was wondering how I was going to get it out. Do you think that oil leak could be causing the oil all over. Maybe by landing on a moving part. I doubt it though as there is oil on top of the manifold.
#6
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What could leak oil on to the top of the intake manifold??? I've looked around and I've read Leakey valve cover or head gasket but it doesnt seem to be it.
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#8
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I looked around the valve cover for leaks and didn't see any. The driver side of the motor is ok. No oil at all. I didn't take the valve cover off though.
#9
I have rebuilt a motor on my 85. i had a random leak in about the same area i looked everywhere to fix it. It was the valve cover gasket. it just broke in one place in the middle towards the injectors. i hope this helps
#15
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ok there is some splatter on the hood but i dont know if its from the PO or not. didnt see anything on the front of the motor. i did however see that the front passenger side of the head gasket does have a very small amount of oil there. it could be from that block off plate above it because that was leaking and i swapped it out.
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07-09-2015 07:55 AM