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P00B7 help

48537 Views 12 Replies 7 Participants Last post by  gagloosaad
I got a engine light and pulled P00B7. Coolant tank was low I topped it off. Gauge reads fine. Fan does seem loud than what I'm used to but I've never paid attention to it till now. No visible leaks I can find. Anyone have this before?
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Same thing I’m thinking that if there’s a broken gasket maybe coolant is leaking into oil?
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