Rawze.com: Rawze's ISX Technical Discussion and more

New to the forum. Theres probably already a thread on this subject getting codes 0553, 0559 and 1911.

Is this a 2250/2350 ? That 0559 is a bad one to have!! That's the one you get when your engine turns into a boat anchor. What engine do you have, how many miles? Has it been demandated? If so by who ?

its a CM2250.

You seriously need to be in full panic mode right now!.

here is fine example of why everyone on this forum screams to change the guts of the fuel pump on those things every 400k miles ...
http://rawze.com/forums/showthread.php?t...6#pid50406

If you have not had the fuel pump apart, and it has more than 300-400k miles on it, then that is your first move!. Replace all its guts and do an inspection of the fuel pump crank for any excesive wear or damage.

Next is to ensure it passes a rail leak test...