Hello, I disconnected my battery and reconnected it, as I got back in my car I noticed that my fuel gauge wasn’t working, I had 170 miles before so I tested the gauge in the ´secret menu’ and it worked. I filled up and put 5 litres of diesel in to see if that fixed it. It didn’t. I then drove...
I am using a Smartbox x-431 and I keep getting this error 4191
Charge-air pressure actuator, activation
Does anyone know that does this relate to???
Also does glow plugs cause a loss of power??