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-   -   Oil leak from lower intake ????? (https://mustangforums.com/forum/5-0l-1979-1995-mustang/408295-oil-leak-from-lower-intake.html)

newton5.0 02-18-2008 06:02 PM

Oil leak from lower intake ?????
 
Hey guys i have a 91LX with upper and lower Trick Flow intake. i am getting a oil leak from the passenger side rear of the lower intake, and it running down the rear of the block( new gaskets) (no cracks!!). Anyone ever had this happen? i was wondering if maybe i should get rid of the gastket and just run RTV. Or just gastket and no RTV. Or gastets with RTV ????????
Thanks !!!

mjr46 02-18-2008 06:05 PM

RE: Oil leak from lower intake ?????
 
f!!! those gaskets.. I throw them away and run a nice thick bead of permatex's "THE RIGHT STUFF".....when I used to use the end gaskets..9 times out of ten they'd leak ftl!!!;)

thedude 02-18-2008 06:06 PM

RE: Oil leak from lower intake ?????
 
My stang had that issue with the stock manifold. When I replaced it with an Edlebrock, I used RTV and the little gasket they give. Been about a year and 1000 miles, no leaks yet. Couldn't hurt if you don't mind taking it apart again to dump RTV there. A mechanic told me that the oil leaking on the transmission eventually wouldruin the tranny. Not sure if he knew what he was talking about though.

newton5.0 02-18-2008 06:24 PM

RE: Oil leak from lower intake ?????
 
thanks guys !!

P.S.I.cho 02-18-2008 06:31 PM

RE: Oil leak from lower intake ?????
 
no seriously what MJR sounds about right, i just used the intake port gaskets and the cork gaskets for the rear and front are a serious joke, run a bead of (i used black) permatex


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