2007 Ford Explorer Sport Trac Q&A

2007 Ford Explorer Sport Trac Question: engine squeel

I own a 07 Ford Sport Trac that has a squeek that comes and goes,sometimes last for a month then goes away for a few then returns. I have replaced belt tensioner - pully -water pump - altenator - and am getting ready to replace power steering pump. I am running out of money and patience, any help would be great. -
Answer 1
There is a bulletin for this concern. This site is for Mustangs, but it applies to your vehicle. http://www.mustangforums.com/mustang-tsb/View-TSB/Year-2009/Model-Mustang/TSB-09-7-7/4.0L-ENGINE-BELT-SQUEAL-OR-CHIRP-NOISE-ON-COLD-STARTUP.html -