Hissing Turbo

[NeedaSY]

Turbo is making a hissing sound while in or building boost now a whissle sound what could this be (stock turbo). Boost solenoid??? maybe?

 

[SY2932]

Re: Hissing Turbo

You have a loose clamp somewhere. Check the ones on the hose going between the turbo and intercooler and the two clamps between the intercooler and throttle body.

 

[gmcturbo]

Re: Hissing Turbo

:stupid: im a auto tech here in st louis, i can look at it for you.

 

[NeedaSY]

Re: Hissing Turbo

your right the hose clamp at the IC was loose. Where you at in st louis im in south county 2min away from the mall?

 

[Gnocide]

Re: Hissing Turbo

a whistle while building boost is normally bent or broke turbo blades- if everything else is tight

- use an inspection mirror to see