What is latest ECU reflash?

[Bob4x4]

And how I wish they would get a good hold on it. My dad is driving my truck until I go to Az to pick it up in June. The catalyst warnings come up quite often as he doesn't get it out on the highway that much and he just told me the CEL is on again. Pretty sure it's dirty O2 sensors just like last time. This keeps up and I'll be doing a DPF delete when I get the truck up north.

You can normally pull the sensors out and blow the soot off,I would avoid using any chemicals. Both 02's are easy to get to.



Bob

 

[STuma]

Just purchased my 08 2 months ago and am also dealing with the poooorr mpg. Took the truck in to the dealership. After 3 hours they came back and said they reflashed the truck from AG to AP. Makes me wonder why others with 08's have different flashes at this point.