870 leaks fluid from exhaust manifold

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870 leaks fluid from exhaust manifold

11-30-2023, (Subject: 870 leaks fluid from exhaust manifold )

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Redland1 Offline

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870 leaks fluid from exhaust manifold

What could be causing the leak?

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11-30-2023, (Subject: 870 leaks fluid from exhaust manifold )

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marek4792 Offline

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RE: 870 leaks fluid from exhaust manifold

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

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11-30-2023, (Subject: 870 leaks fluid from exhaust manifold )

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Redland1 Offline

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RE: 870 leaks fluid from exhaust manifold

Another pic

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12-01-2023, (Subject: 870 leaks fluid from exhaust manifold )

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Rawze

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RE: 870 leaks fluid from exhaust manifold

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.

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