'Limp' at nothing...
 

Hello all, a newbie here.

04 3500 6.6 125,000. Every fuel system component replaced in the last 3 years, the return lines and cooler just recently.

It always did and still starts fine, revs fine at a stand still, but as soon as you step on it a little, it trips limp. Shut off and wait, resets. Sometimes engine light comes on, but resets when you restart after half hour or next morning.

Code P1093 Will change fuel filter.

P.S. runs cooler, (half mark between 160 and 210) than before lines replaced, colder weather, coincidence? But heated up last winter fine.

Thanks.

I am not sure what the exact problem is. However did the code mean change fuel filter or was that related to engine?

Limp
 

P1093 code is Fuel rail pressure.

Changed fuel filter, appears to be running fine.