Thanks to all the great write ups on here everything went pretty well, had minor set back at the end… DO NOT RE USE FICM BANJO BOLT WASHERS! can’t believe that made it suck in enough air to run for about 5 min then die and no reason start but luckily someone on here put their .02 in and BAM...

I washed my truck started it afterwards ran really rough had to tow it first it threw codes for every cylinder figured electrical got wet so cleaned and tge ficm and ecm and replaced pigtail tail 7 started it ran fine for a second then went back to same thing had a p1238 code so I replaced...

Looking for Fuel Injector Control Module for 05 LLY. Please let me know if you've got one laying around.

Just bought a 2004.5 2500 from auction and it's missing the ficm. I've went online and they're pretty pricey, anybody willing to sell anything cheaper?

So i just did all new injectors in my lb7. Got it back together and its loping real bad. After i give a little throttle the loping goes away but at an idle its aweful. So I checked for leaks, nothing. Wont hold a prime either. So i just got off the phone with this diesel mechanic at tires plus...

What does the computer on the front passenger valve cover control? I bought a used motor and it has this on it, with two openings that look like they are for fuel lines.....and I can't find a diagram or picture with the name of it. Any help is appreciated, thanks!