What are these TSB's? I've been searching online and have found nothing:

BEFORE REPLACING FUEL INJECTORS FOR COLD ENGINE OPERATION SEE TSB 07-05-04
BEFORE REPLACING 6.0L TURBOCHARGER OR VGT SOLENOID REFER TO 07-16-01
BEFORE REPLACING 6.0L CYLINDER HEAD GASKETS REFER TO 07-21-05

 

Here's a link to the 6.0 TSB's:

http://www.intellidog.com/dieselmann/60bulletin.htm

The TSB's you mentioned should be on the list with a brief description. Good luck

 

Thanks...but only the first one is on that list.