I got a new problem to play with, the truck won't start. It actually stalled in the entrance of the gas station, but filing up didn't make a difference.
Things that were happening over couple of weeks before.
Speedometer showing random speeds
Service air massage coming on and off at will
New installed in Sept battery dead three times
Here is what it looks like now (notice there are no icons ligating up but the check engine light, no codes though) :
http://www.youtube.com/user/Jarek13?.../0/8gKrWzqIKxE
Things I've done recently that could be related:
Battery new (Got another one)
Alternator new
Ignition switch (three years old)