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Coolant leaking from PCV threads

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I have coolant leaking like a fountain from around the pcv threads on my Loyale. It only shoots out when the engne is revved to above 3000 rpms or so. Under idle it is dry. Just a pcv replacement or something more ominous? I have never seen this happen before.

Reseal the threads. If it stills leaks, check to see if there is a crack in the pcv. 

Doesn't make sense. Pcv doesn't do anything with coolant. ...

Pin-hole leak in one of the coolant lines/hoses, and the stream just happens to land near the PVC is my guess.

  • Author

No it stream out like a fountain when I Rev the engine. Let me try to get a bid or pic tonight.

Edited by MR_Loyale

Well if it is coming from the PCV threads, that manifold has serious issues, as in casting flaw that cracked into the coolant passage on the bottom of the manifold.

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