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Junior Member
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145 Posts
Discussion Starter #1
Trucks got 80000 miles on it and just did it today under a decent acceleration when it hits about 2400rpm it get a loud high pitched whistle and if u stay in it for a bit it goes away alomost sounds like turbo runing fine with no codes on the 250tune
 

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Junior Member
Joined
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145 Posts
Discussion Starter #3
Ya im @the work ill look under her tomorrow
 

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Junior Member
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145 Posts
Discussion Starter #4
just looked/felt all the tubing i could find leading to turbos any idea where a common failure is possibly?
 

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Junior Member
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145 Posts
Discussion Starter #5
JJust went out and had sumone rev it up with the hood popped and black smoke came from behind or from the turbos.....?? cracked down pipe?
 
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