Could be a loose or more likely split/cracked on the bottom (take off to look) turbo>intercooler>engine hose(s). If the latter replace with 2n gen OEM or Samco. But if the electric noise is not a fan and persists for like 10-15 seconds after shut down it's more likely the Flow Control Valve...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.