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[Jack774]

Hey guys got a loud squealing noise coming coming from around the turbo but it’s a freshly replaced turbo. Any ideas?

 

[Old.Tony]

Hey guys got a loud squealing noise coming coming from around the turbo but it’s a freshly replaced turbo. Any ideas?

I'd check the gaskets, particularly the one between the exhaust manifold and the turbocharger. Mine did exactly the same thing, the gasket was vibrating like a reed in a clarinet.

Let me just say that my Navara doesn't hold a candle to Benny Goodman.