No squeal at any time.
No other times does it just loose power (boost pressure?).
I've looked for leaks on the intake side. Is there a way to check for intake leaks using a chemical? (I.e. spray something around the intake joints while idling, listening for changes in RPM?)
Thank you for the info.
2007 Classic LBZ, Daily driver, CC, 4x4, 17" Suburban rims, completely stock. 15k miles per year.
24' Stealth Toy Hauler