A couple of days ago, I had just put the last lot Millers oil and filled up with diesel. Having just left and onto the dual carriageway,the LCD now shows "Engine Systems Fault" and a nice red light to boot is showing.
Now, she is performing as normal and still goes like a rocket. Plugged in the code reader to see what fault numbers it came up with.... nothing
Now, I'm wondering if, after using millers, that it has now done a thorough clean (and I must say that since using it, I have smoother engine and no EGR problems either) and one of the sensors is now covered in crap.
I also tried to reset by disconnecting the battery for over one hour, but fault remains.
Either way, will be handing it to my mechanic friend, who does warranty/servicing work for Ford, next week and see what the outcome is and what to look for next time incase it happens to you.
Now, she is performing as normal and still goes like a rocket. Plugged in the code reader to see what fault numbers it came up with.... nothing

Now, I'm wondering if, after using millers, that it has now done a thorough clean (and I must say that since using it, I have smoother engine and no EGR problems either) and one of the sensors is now covered in crap.
I also tried to reset by disconnecting the battery for over one hour, but fault remains.
Either way, will be handing it to my mechanic friend, who does warranty/servicing work for Ford, next week and see what the outcome is and what to look for next time incase it happens to you.