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Discussion Starter · #1 ·
Ok here is whats going on, during hard acceleration and deceleration(with the EB on) i am hearing a squealing noise. i am assuming this is being caused by my vgt actuator? is my turbo on the way out or can it be saved?
 

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When I started getting a squeal under high boost conditions it turned out to be loose bolts on the exhaust system. There are some thin metal gaskets that generate a shrill noise when pressure from the boost passes over them. New gaskets and proper torque on all the bolts and the noise went away.
 

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Sure its not just the turbo singing to ya. They whistle while accelerating and while decellerating with EB on.
 

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My metal gaskets between the EGR cooler and exhaust manifold were broken and leaked out air during accel/decal conditions making a faint whistle.
 

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Discussion Starter · #5 ·
It dose not appear to be the gasket and definitely not just the turbo singing lol I wish it was the turbo singing the sweet sound of boost

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