Oil pouring out of valve cover
Moderator: Fatmobile
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- Cetane Booster
- Posts: 35
- Joined: Sun Jun 04, 2017 4:44 pm
Oil pouring out of valve cover
I have just completed a head gasket replacement and had put a new rubber gasket on the valve cover (not the cheap cork one). When I started the motor oil is pouring out of the back side of the valve cover. I had initially torqued the studs to the recommended 7.5 lb and I tried to add more torque to see if this would help. I followed the correct torquing pattern. I did not use any sealant or RTV on the gasket should I have? It's obvious I'm going to have to replace this again but I was wondering if there was anything I missed. I wonder if maybe the cover is Warped? The valve cover leaked a little bit prior to the head gasket rebuild but not like this.
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- Cetane Booster
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Re: Oil pouring out of valve cover
Does anyone at least know the answer to the RTV question? Was I supposed to use any kind of sealant with the rubber gasket?
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- Turbo Charger
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Re: Oil pouring out of valve cover
I wouldnt think so. I use the cork and get a couple reuses by using copper spray and going a little tighter each time.
Do you have the big washers installed?
Did any of the little studs on the head spin loose? Ive had a couple do that. Other than that i would just suspect the condition of valve cover. Also i forget.. turbo?
Do you have the big washers installed?
Did any of the little studs on the head spin loose? Ive had a couple do that. Other than that i would just suspect the condition of valve cover. Also i forget.. turbo?
Various vehicles in various states
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- Turbo Charger
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Re: Oil pouring out of valve cover
It's also common to put a dab of RTV where the gasket meets the rubber seals at each end.
Have you got the thick metal strips that run along the studs? If not, the nuts will bottom on the shoulder of the studs, and not clamp the cover properly.
The upgrade is to use the G60 gasket with shoulderless studs.
Have you got the thick metal strips that run along the studs? If not, the nuts will bottom on the shoulder of the studs, and not clamp the cover properly.
The upgrade is to use the G60 gasket with shoulderless studs.
Have a nice day.
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'91 Jetta ECOdiesel TD - clean & complete (less motor/tranny) for sale
'82 Westy Vanagon 1.9 N/A - 23.5mpg
'86 Jetta TD - 45-50mpg
'81 Dasher Wagon 1.6 N/A - 52mpg
'84 Wasserboxer - DOA, parts donor
'94 Passat wagon VR6
'03 Jetta TDI wagon 230K, 52.3mpg
'89 Jetta N/A - 51mpg
'82 Caddy 1.6 N/A - Sold
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- Cetane Booster
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- Joined: Sun Jun 04, 2017 4:44 pm
Re: Oil pouring out of valve cover
That upgraded gasket it the one I'm using. Yes I have the metal strips as well. I guess I'll take it off and check the studs next. This really doesn't make sense how bad it leaks.
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- Global Moderator
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Re: Oil pouring out of valve cover
The rubber gasket is for a 2.0,.. with a thicker aluminum valve cover.
The nuts will tighten down on the bald spots in the middle of the studs that were supplied.
You did remove the original studs (with the shoulder) right?
I use set screws that don't have a bald spot where the nuts can't go.
You can use washers.
The nuts will tighten down on the bald spots in the middle of the studs that were supplied.
You did remove the original studs (with the shoulder) right?
I use set screws that don't have a bald spot where the nuts can't go.
You can use washers.
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'84 1.6TD Rabbit with a VNT-15 turbo, still setup to run on vegetable oil.
'84 GTI with 1.7TD pistons and intercooled.
2003 TDI wagon
2000 TDI Jetta.
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- Cetane Booster
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Re: Oil pouring out of valve cover
I had a feeling I had made a stupid mistake. When I was trying to put the studs in that came with the gasket none of them would thread in correctly for some reason. I ended up using the original studs with the shoulder which I'm sure caused the horrible leak. I happened to have a cork gasket which I just put on and it seems to hold fine. Thank you again for all the tips. I will see if I can fab up some studs to correctly hold the rubber gasket if need be in the future.
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- Diesel Freak
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Re: Oil pouring out of valve cover
I had a similar problem, changed my valve cover out and used the newer rubber gasket and oil poured out as if there was a crack in my head. Loosing quarts of oil at a time. Turned out that there is a small rubber U shaped gasket that seats at the end of the cover was not in place. An easy fix but an awful scare at the time.
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- Global Moderator
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Re: Oil pouring out of valve cover
Ever see someone put a valve cover gasket on backwards before?
Me neither before this:
greenrabbitvcbefore by vwfatmobile, on Flickr
It scooped up the oil running down the front of the cover and ran it out the front.
I worked on this guys Rabbit several years ago. I remember him saying it was running really good when I called him and told him the gasket was throwing oil out the front of the head. I don't know how long he ran it like this. Couldn't have been long.
Also it ran like crap so I laughed at him hard when he said it ran good.
He might have been a bit hurt by my laughter but when he got it back he knew why I laughed. Shocked him how good it could really run.
Can anyone tell me his occupation by looking at this picture?
I'm going through his 3rd diesel now. 2 rabbits and a MK2 TD Jetta.
Me neither before this:
greenrabbitvcbefore by vwfatmobile, on Flickr
It scooped up the oil running down the front of the cover and ran it out the front.
I worked on this guys Rabbit several years ago. I remember him saying it was running really good when I called him and told him the gasket was throwing oil out the front of the head. I don't know how long he ran it like this. Couldn't have been long.
Also it ran like crap so I laughed at him hard when he said it ran good.
He might have been a bit hurt by my laughter but when he got it back he knew why I laughed. Shocked him how good it could really run.
Can anyone tell me his occupation by looking at this picture?
I'm going through his 3rd diesel now. 2 rabbits and a MK2 TD Jetta.
'91 Golf gasser converted to a 12mm pump, M-TDI.
'84 1.6TD Rabbit with a VNT-15 turbo, still setup to run on vegetable oil.
'84 GTI with 1.7TD pistons and intercooled.
2003 TDI wagon
2000 TDI Jetta.
'84 1.6TD Rabbit with a VNT-15 turbo, still setup to run on vegetable oil.
'84 GTI with 1.7TD pistons and intercooled.
2003 TDI wagon
2000 TDI Jetta.
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- Turbo Charger
- Posts: 230
- Joined: Thu Apr 05, 2012 12:22 am
- Location: Rhode Island
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- Global Moderator
- Posts: 7566
- Joined: Wed Oct 30, 2002 10:28 pm
- Location: north central Iowa
Re: Oil pouring out of valve cover
Yep, the soybeans gave it away, ha.
'91 Golf gasser converted to a 12mm pump, M-TDI.
'84 1.6TD Rabbit with a VNT-15 turbo, still setup to run on vegetable oil.
'84 GTI with 1.7TD pistons and intercooled.
2003 TDI wagon
2000 TDI Jetta.
'84 1.6TD Rabbit with a VNT-15 turbo, still setup to run on vegetable oil.
'84 GTI with 1.7TD pistons and intercooled.
2003 TDI wagon
2000 TDI Jetta.