i have an 05 3.5l v6 and it has been shutting down while im driving. the dash lights come on and rpms go down so it is really shutting down, but will return as quickly as it went. i replaced the fusible link block and checked all fuses. i checked for loose wires as well. only thing i can think of is a headlight problem ive had for years. i can only run my brights after i changed to hid, then zenon, then replaced the entire lens a couple years ago? im not sure what to check now.. anyone have any ideas?