TSB 07 24 03, What does it change?
It's a calibration update for a cold start hesitation/rough running/induction backfire for 5.4 3V trucks only. It applies only to F150s and Mark LTs built at Dearborn between 12/4/2006 and 10/25/2007, F150s built between 12/4/2006 and 10/29/2007 at Kansas City, and F150s built after 12/4/2006 at Norfolk.
Originally Posted by Quintin
It's a calibration update for a cold start hesitation/rough running/induction backfire for 5.4 3V trucks only. It applies only to F150s and Mark LTs built at Dearborn between 12/4/2006 and 10/25/2007, F150s built between 12/4/2006 and 10/29/2007 at Kansas City, and F150s built after 12/4/2006 at Norfolk.
Exactly what I was looking for, Thanks
where did you find it? I couldn’t find it at any TSB sites




