04 LLY no power

painter dude · 11-05-2006, 07:04 PM

I just lost power and the engine was missing badly. Shut it off,started it back up ,it ran good for about 10 minutes ,then the same thing. Just changed the fuel filter 5000 miles ago. I was able to limp it to a motel,and here I am.Any ideas? Thanx (ck engine light also came on)

**ob_1jr** · 11-06-2006, 11:27 AM

Change the fuel filter and drive it. I bet you got a P01093 code on it. Without the codes, it will be hard to help, but definately change the fuel filter first. It only takes one bad tank or one tank that was run really low to clog a filter.

duramaxdavid · 11-06-2006, 03:52 PM

Yeap sounds like afuel filter to me as well. Let us know if it helps.

jeramoosh · 11-09-2006, 05:58 PM

Any white smoke? Maybe a bad injector? I know lly's dont have issues but still possible

Chief · 12-23-2007, 06:15 AM

Have the dealer check you injecter harness. My 04 has been in trice with the same problem, first timw was #2 injecter harness, next to fail were the #5 and #7 at the same time, both times the truck went into "Lymp mode" and sounded like a 1940 ford tractor running.
Good Luck.