#4 exhaust leak

tcarlson40 · Nov 12, 2018

I know this has been asked many times, but has anyone had any success repairing the #4 exhaust leak between the block and exhaust manifold other than getting a different block?

Ultradog MN · Nov 12, 2018

You could have the face milled in a machine shop. I doubt you'd even have to disassemble the engine to have it done.

Farmer Dan · Nov 12, 2018

fixed mine by cleaning real good with a degreaser, fill it in with JB Weld then draw file it flat.

Bruce (VA) · Nov 12, 2018

See tip # 53
75 Tips

W_B · Nov 12, 2018

My #4 leak was actually between the manifold and the gasket. The block was not hurt at all. Maybe you'll be lucky (unless you already have it apart and your luck ran out!)

#4 exhaust leak

tcarlson40

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Ultradog MN

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Farmer Dan

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Bruce (VA)

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W_B

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