Ficm any problems [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Ficm any problems


Sasquach
02-15-2006, 03:46 AM
I have a LLY
about every week or so i lose power and end up in the shop. the dealer says it is the harness and injector #3 it gets replaced and then a few days go by and while im crusing down the freeway check engine light comes on and i loose power. Any ideas I had them replace the FICM but i'm still worried that it will do it again.:o: