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My 2008 duramax is doing the same thing it whines when I let…

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My 2008 duramax is...

My 2008 duramax is doing the same thing it whines when I let off throttle it goes away only does it when its hot out it has 308000 miles on it chevy said it could be turbo but haven't looked at it yet

Mechanic's Assistant: What year is your Turbo?

2008 same as truck they said it could be the varable pitch getting stuck

Mechanic's Assistant: Are you fixing your Turbo yourself? What have you tried so far?

Haven't tried anything yet they said cab has to come off truck

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

That's about it doesn't do it when its below 100 ouyside

Submitted: 6 months ago.Category: Chevy
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Answered in 9 hours by:
8/5/2017
Chevy Mechanic: Chris (aka-Moose), Technician replied 6 months ago
Chris (aka-Moose)
Chris (aka-Moose), Technician
Category: Chevy
Satisfied Customers: 50,392
Experience: 16 years of experience
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Welcome, I'm Chris (aka Moose).

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  • To get the most from me and the best experience, please give me the best details you can.
  • The website will offer you a phone call option for more $$. Some I do fulfill and some I do not.
  • Thanks, let's get started.

Sorry for the excessive delay. I believe I can help if help is still needed.

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