Lly Ficm Delete Silverado Sierra Duramax Diesel Fuel Injection 6 6 Repair
That corrected the prime issue for about 2 days. The inlet/outlet ports are in different areas as well. These have shorter life as the electrolyte can dry out, it can fail by shorting or overheating and dumping it's electrolyte.
Where have all the LLY Ficm's gone Chevy and GMC Duramax Diesel Forum
The other day i had a no start issue (no smoke no sputter). There's no core deposit required, and you'll have your ficm back in. Buy this duramax ficm from dieselogic.
All i have to offer.
First post, looking for help with my ficm i am in the process of studding the heads, replacing injectors, as well as many other upgrades. Hooked mine up to the fuel return side with a small power steering cooler. Just remove your existing ficm, place your order, and follow the shipping directions found here. There's also another place where the wires go further down and.
I've seen the information drquad posted about the ficm self repair, basically resoldering the cold solder joints and some have replaced the input and output capacitors but i. Working on my buddies 2005 lly 3500, it all started with the truck not holding prime, rebuilt the fuel filter head, new filter. This is the highest quality replacement module on the market! Vaguely recall having to wire that one up in my stand alone build.
FICM fix Duramax LLY YouTube
In the lly it uses electrolytic capacitors for the injectors.
I found on multiple forums the issues. That causes reduced power aka 'limp mode'. You send your part to us, we rebuild it and ship it back to you. I have a new to me lly duramax with 110,000 miles.
Since i've been seeing more and more lly ficm failures, my 05 lly still has its original one. The pinout is identicle on both units. Truck has run fine since purchased about a year ago. This is an older thread, you.
2005 LLY 1550 FICM Code, crank no start Chevy and GMC Duramax Diesel
Since most fuel modules fail because of this.
Remanufactured fuel injection control (f.i.c.m) module. Lengthened all the wires 2 feet and used heat shrink on each wire and wrapped with a tape. Most lly's rub the ficm wires through right at the alternator. It's getting to the point where im going to tackle the updated and newer.
Where have all the LLY Ficm's gone Chevy and GMC Duramax Diesel Forum
