Changed my oil this weekend and within 100 miles of driving my check engine light came on. Thought maybe it had to do with the oil change, but when I checked the codes (P0261, P0264, P0267, P0270, P0273, P0276, P0279, P0282) it was a low circuit on all 8 cylinders. The truck is running EXACTLY...

I have a 2004 F250 4x4 6.0 and I never had any problems with it but about 7 months ago I had a failure with my FICM, inwhich I reaplced it and had it reprogrammed by a local ford dealership. So now all the sudden I keep getting my check engine light popping up and different codes when I run a...