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Turbo Trouble? What the P003A, P2262, P00AF, and P0299 Codes Mean for Your 6.7 Cummins If you're seeing codes like P003A, P2262, P00AF, or P0299 on your 6.7 Cummins, you're not alone—and it's likely your turbo is trying to tell you something. Whether you drive a Ram 2500, 3500, or HD workhorse, these codes all point toward a common issue: turbocharger or actuator malfunction. Here’s a breakdown of what they mean, what causes them, and how to fix the problem—so you can get back …

Why 6.7L Cummins Owners Are Ditching Stock Exhaust Manifolds If you own a 2007.5–2018 Ram with the 6.7L Cummins engine, chances are you’ve dealt with—or heard of—cracking, shrinking, or leaking stock exhaust manifolds. These common issues aren’t just annoying—they rob your truck of performance and can lead to costly repairs down the road. So, what’s the fix? Meet the T4i Exhaust Manifold by Diesel Power Source Diesel Power Source has developed a solution …

What Causes High EGT on a 6.7 Cummins & How to Fix It High exhaust gas temperatures (EGTs) can be a silent killer for your 6.7L Cummins engine. Whether you're towing heavy, daily driving, or running performance mods, keeping your EGTs in check is critical for engine longevity and power. In this post, we’ll break down: Normal EGTs for a 6.7 Cummins Driving Type Normal EGT Range (°F) Idle 300–500 Highway Cruising 600–900 Towing / Heavy Load 1000–1200 D …