wierd noise

[bigz]

my truck is a 05 f250... it has a chirping sound under the hood, it is very noticable in the cab... it usually does it whe you get on it and let out of the throttle, then if you get on it and stay in it and start gaining good speed(80+ mph) it will start chirping abput every 4 seconds then when you let out of it the chirping stops.. its not like a belt sqeak or anything just a sharp chirp that last only a second or 2 max.. i have searched this and the only thing that looks like it may be part of my problem is the turbo may need cleaning... any other ideas or suggestions on where to look... thanks in advance

[southend]

Check for loose/torn cac boots.

Sent from my phone that somebody didn't help me get.

[bigz]

what is that?

[southend]

Charged air cooler. The rubber and silicone boots that connect the aluminum pipe from the turbo and cac to the intake elbow. Oil from the ccv deteriorates them over time. A small tear in one, or a loose one can cause those type of noises, and loss of boost.

Sent from my phone that somebody didn't help me get.

[bigz]

alright thanks, i will check those out