oil hat leaking
#5
Just an Olds Guy
Join Date: Jul 2008
Location: Edmonton, AB. And "I am Can 'eh' jun - eh"
Posts: 24,525
Take out the PCV and shake it. If it rattles it's ok. If you hear nothing it's plugged. These are really inexpensive and quick fix parts.
Plugged up PCV can lead to oil leaks elsewhere too.
Can you post a pic of your engine compartment? Is this for your 65?
Plugged up PCV can lead to oil leaks elsewhere too.
Can you post a pic of your engine compartment? Is this for your 65?
#6
#12
That's what I thought drivers side valve cover has nothing going to it pass side has a crime vent with a tub to the air cleaner so I guess no PVC ? But I will check in a few just about to leave work from what I can remember only hoses off of intake is to the booster and the carb is to the distribitor
#14
Just an Olds Guy
Join Date: Jul 2008
Location: Edmonton, AB. And "I am Can 'eh' jun - eh"
Posts: 24,525
Should be something like this. I guess I can see why you call the filler tube cap a HAT
BTW, you should check the filler cap to see if there's a rubber seal inside. It may have deteriorated with age?
![](http://www.curbsideclassic.com/wp-content/uploads/2011/03/CC-130-075-800.jpg)
The PCV you can get from Rock Auto for less than 2 bucks
http://www.rockauto.com/catalog/moreinfo.php?pk=50405
If the cap is no good, you can get a new gasket or install after market cap.
http://www.oreillyauto.com/site/c/de...21breather+cap
![Big Grin](https://classicoldsmobile.com/forums/images/smilies/biggrin.gif)
![](http://www.curbsideclassic.com/wp-content/uploads/2011/03/CC-130-075-800.jpg)
The PCV you can get from Rock Auto for less than 2 bucks
http://www.rockauto.com/catalog/moreinfo.php?pk=50405
If the cap is no good, you can get a new gasket or install after market cap.
http://www.oreillyauto.com/site/c/de...21breather+cap
#15
Okay I have the 330 with number 2 heads alts in the center and were you PVC is is a air vent with a tube to air cleaner I don't see a rubber seal on the hat / oil cap it's a after market Crome one further more drivers side valve cover has a small filter in the hole were some thing should go on a later year so dont think it's a pressure issue maybe bad rings ?
#16
With it idling and pulling on the throttle a little smoke comes out of oil tube looks grey to me proble blue just cantt tell I am guessing bad rings😰not a lot but not really sure I do front end work not engine work
#18
sorry the pics look better in my album the engine area needs lots of attenion to get rid of the wire mad house that the last guy left me with wires going every witch way.
so I went to a local car show and seen my very first olds 442 at one been to a ton and have never seen one .the guy had a 1967 with a 400 so I asked him if I could check out his pvc system he thought i was pretty nuts! so I am going to copy his set up he ran a tube off of the carb to the drivers side valve cover and installed his pvc there. and on the pass side just had a breather cap nothing going to his air cleaner looked way clean
so I went to a local car show and seen my very first olds 442 at one been to a ton and have never seen one .the guy had a 1967 with a 400 so I asked him if I could check out his pvc system he thought i was pretty nuts! so I am going to copy his set up he ran a tube off of the carb to the drivers side valve cover and installed his pvc there. and on the pass side just had a breather cap nothing going to his air cleaner looked way clean
#20
Sorry still pretty new to posting pics there are a few in my album that I took off the crome filter thing but who ever owned it before I am guessing took the PVC valve off and put that on instead they put crome covers on and both have holes in them were the oe ones only pass side does for PVC ? I am totally guess tho I will try and take better pics thanks so much for you time and input
#21
Just an Olds Guy
Join Date: Jul 2008
Location: Edmonton, AB. And "I am Can 'eh' jun - eh"
Posts: 24,525
No worries. You have to start somewhere. I looked at your album but there's not a lot of detail that I can see to comment on. I assume that silver vent in the second engine pic is hooked up to nothing? Does it go to the valve cover?
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Dan Wirth
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October 18th, 2009 07:27 PM