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870 leaks fluid from exhaust manifold - Printable Version

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870 leaks fluid from exhaust manifold - Redland1 - 11-30-2023

What could be causing the leak?


RE: 870 leaks fluid from exhaust manifold - marek4792 - 11-30-2023

Could be valve guide seals, piston rings, scored liner, leaking injector, leaking injector cup?


RE: 870 leaks fluid from exhaust manifold - Redland1 - 11-30-2023

Another pic


RE: 870 leaks fluid from exhaust manifold - Rawze - 12-01-2023

Looks to me anyways .. mostly like oil from leaky valve guide seal(s) that is sneaking past the manifold gasket.

Valve guide seal seepage is not too uncommon on a head that is getting old and wearing out.