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Finally got that stubborn 6.7 Powerstroke oil leak to quit after chasing it for two days.
Turns out it was the turbo oil drain tube gasket, not the usual valley cover. Anyone else had one hide like that?
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kevinfisher2mo ago
Man, those turbo drain gaskets are sneaky. I always replace that gasket as a matter of course now when the turbo's off, even if it looks okay. The heat up there just cooks them until they get hard and stop sealing. Glad you found it, that's a real headache spot.
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