Exhaust leak fix ? (1 Viewer)

[pdugas]

1982 FJ 60 ..... I had an exhaust leak on my manifold and a really bad one on the EGR . I decided to DeSmog when I changed the exhaust gaskets. Bottom line ....... the DeSmog came out good but I still have a exhaust leak. All new gaskets . Everything torqued to specs. Should I pull the manifolds and have them trued at a machine shop or can I just double the gaskets ??

 

[3_puppies]

I would have the manifolds planed/ trued up versus double gasket
did you re-torque several times after heat/cool cycles?

 

[Michael Hanson]

Hi, Take them off put a straight edge on them and see. No to two gaskets.

 

[OSS]

If you get the manifold machined flat, it won’t leak anymore. If you try the thicker gasket idea, it won’t leak for a little bit — but then will leak again.
Trying to fix a leaky manifold with thicker gaskets isn’t the answer.

 

[pdugas]

Thanks for the replies . I will have them machined.