While in the process of doing a top-end rebuild on my 4.7 I had 5 valve cover bolts break off flush with the top of the head. I first tried drilling one out using a small bit, but it was impossible to drill a hole without the bit wandering from the center of the bolt. Since the bolt was frozen...
Definitely! I just bought a 03 with the VSC lights on. The dealer swore that they had been out until a potential customer decided to connect a reader to the port. The dealer and perhaps customer didn't realize that the reader was not compatible with the 03-04's and that it would erase the data...
