Blog
The Ultimate Guide to Repairing Your Chevy GM Duramax Diesel LLY Fuel Injection Control Module (FICM) 6.6L 2004-2005
As a Chevy GM Duramax Diesel owner, you understand the importance of maintaining your vehicle's performance and reliability. One crucial component that plays a significant role in your engine's overall health is the Fuel Injection Control Module (FICM). In this article, we'll take a deep dive into the process of repairing your Chevy GM Duramax Diesel LLY FICM 6.6L 2004-2005, ensuring you have the knowledge and confidence to tackle this complex task.
Understanding the Fuel Injection Control
…
Apr 10, 2025