F150 stall out problem

[FTGS]

just curious if anyone has had this problem. pretend you are *****ing. ok i shift into gear we are making way but only 2kts. nice slow ***** perfect. but .. if i give it more throttle but do not do it fast enough the engine stalls.

hmmmm.

also one other issue every once in awhile i hear a squeaking sound at idle sound almost like a wheel or a belt at a high pitch rotation.. but that goes away too..

any of you gurus had the same issues??

[boats.net]

May need to have the diagnostic run on it and synchronization done to see if everthing is in sync. Have belt and belt tensioner checked.