There have been NO problems with my truck at all. Hard to believe, but it is true. The only thing I have done is put new spark plugs in it at 113,000 miles, and I also got new spark plug wires. This has been an outstanding truck.
This truck is very comfortable, and has got to be one of the most reliable vehicles on the road. Of course, it has not been driven very hard, and does not have 4X4, but rarely do you find a vehicle with 115,000 miles with NO problems, ever.
Thank you for the information on your 1999 Ford F150. I have recently purchased a used unit and after only two thousand miles under my belt I am impressed with the ride and the way it handles even for a 4x4. I have added a few extras to dress it up a bit.