Manifold to head exhaust leak
2 Attachment(s)
I've got an exhaust leak off of runner #1 and I'm just wondering what is causing it/how to fix.
I used a new gasket and Permstex Ultra Copper sealant. It was good for a few months. Then after some hard pulls it started leaking. I pulled it off, replaced all the studs and nuts, used a new gasket no sealant this time. It was leaking right away. The manifold is welded els, all mild steel. Do I need relief cuts? Do I need to get it milled? ( anyone know a price/and place around Chicago? ) Different gaskets? (I'm using stock) I attached a pic of my mani and marked where it's leaking |
Originally Posted by kero
(Post 1179597)
I've got an exhaust leak off of runner #1 and I'm just wondering what is causing it/how to fix.
I used a new gasket and Permstex Ultra Copper sealant. It was good for a few months. Then after some hard pulls it started leaking. I pulled it off, replaced all the studs and nuts, used a new gasket no sealant this time. It was leaking right away. The manifold is welded els, all mild steel. Do I need relief cuts? Do I need to get it milled? ( anyone know a price/and place around Chicago? ) Different gaskets? (I'm using stock) I attached a pic of my mani and marked where it's leaking RTV is not useful on an exhaust manifold. --Ian |
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