Try 05-10-12.

That's the one I saw posted here before the text was taken down and it stated 5.4l F-150's with the 4R75E transmission and build date before 4/20/2005. I made note of it for future reference. I have the occasional rearend clunk and sluggishness as well. I'm planning on having the dealer check it out thoroughly at the fist oil change. My '97 bone stock 4.6L would run circles around the truck I have now..... with better gas mileage to boot.

 

quackrstackr is correct. Here's a link to a thread with the info on TSB 05-10-12:
https://www.f150online.com/forums/sh...d.php?t=214378

When my truck was reflashed for a no-start condition and 3-2 downshift clunk, the dealership cited TSB 05-10-12 on my paperwork.

Good luck!
C-17 Pilot

 

k just got back from the dealer, well 1 out of 3 are done lol, they had to order calipers an rotors...and they had to order the top channel for the rear slider, the water problem was from a kink in the sunroof drain, it would overflow then dump into the truck, so now i wont get pissed on anymore lol, anyway, so far im happy with schultz ford service, really nice service center they got an it was quick, i got there around 9 somethin, truck got on the lift at 10 an i was out by 11...now next time when they actually do work, it might take a long time lol

 

That is some sweet service you got there. All the dealers here in Miami assume you are leaving your truck in for a few days, even when you get there at 7:00 am! The dealers and service here are so bad, I am considering dumping the truck. I cannot get warranty work done in a reasonable fashion. I am going to make one more attempt in a few weeks because I won't need my truck for at least a week. The list will be long, and my patience will be short.

 

I have a Dodge car that had a clunk noise in the front drivers side. I looked up the TSBs and found the exact description of the problem and the fix. Two rivets in the body around the driver's side wheel well, to prevent the panels from flexing under asymmetrical situations.

I brought in the car with my description of the problem and a copy of the TSB.

1st time they coudln't find the problem

2nd time I drove with a tech (showed him the TSB) and he heard the problem but said it was a cv joint, new front axle, picked it up still had the clunk

3rd time drive with a different tech (showed him the TSB), said it was the strut tower, new strut/housing, picked it up still had the clunk

4th time drive with same tech as 3rd time with foreman in the back seat, they hear the clunk, I show them the TSB, they were going with the rack-and-pinion and later someone else called and sait there was a TSB that fixed the problem (which was the same one I showed them)

The car was in the shop a total of about a month.

 

well got em done, took the truck in at 9:11 by 11:30 i had the keys back in my hands, brakes are changed out , net rotors calipers pads, an they fixed the rear window rattle, so far im happy....wish the brake pedal was a bit firmer though