I did not have the recall done yet. Took the truck to the mechanic, and same story, "Problem could not be replicated". Things have been warming up in my area and sound has not returned in the last day. My suggestion would be get it real warm and let things melt.
Just a possibility, but on my truck-05 fx4 5.4, I go through atleast 1/4 quart of trans. fluid every 3k, with no leaks visible whatsoever. Possibly, the combination of very cold weather and lowish trans fluid could have caused the whine.?
Sound is most definitely coming from the firewall area, but penetrates the whole vehicle-almost sounding stereo feedback like--making my brain twitch.
I will keep you updated of sound returns, solutions etc. Thanks, Brian
Last edited by bhale943; 12-26-2008 at 04:00 PM.