2001 f350, P/S 7.3 2004 Edge Juice, 4” exhaust,
As I started it up this morning it had a miss. And the check engine light came on right away. I just put the exhaust on and it has run great for 2 weeks (picked up 2-3 mpg) I cleaned the air filter on 8/7. It has ¾ of a tank of fuel.
I had to...