DIY repair
This Engine Design Flaw DETROYS $30,000 Engie! Ram 6.7 Cummins Banks Monster Ram Intake Upgrade
Rainman Ray's Repairs · 1 September 2026
Watch this Ram 6.7 Cummins engine repair to see how addressing a specific design flaw can save your turbo diesel motor.
We are taking a detailed look at the engine compartment of a truck suffering from a serious design flaw. This session focuses on the practical steps of diesel engine repair, showing the hands-on process of removing components and addressing the fuel system and intake manifold issues that threaten these engines.
Following the inspection, we perform an intake manifold upgrade using the Banks Monster Ram to ensure better airflow and reliability. This type of automotive maintenance is essential for owners looking to protect their investment from common failures.
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0:00 A Ram 2500 HD Cummins Diesel Overview
1:05 Installing a Massive Performance Intake
2:01 Understanding the Grid Heater Function
4:32 Removing the EGR Valve Assembly