Riffraff Diesel Technical Knowledge Center
Top 9 - 6.0 Powerstroke Problems That Get Worse When You Tow
Apr 29th 2026
The 6.0L Powerstroke can tow extremely well, when it’s healthy. The problem is that towing exposes every weak link. Heat climbs, boost demand increases, fuel demand goes up, and the high-pressur
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7.3L Powerstroke HPOP Replacement - Step By Step How To
Apr 24th 2026
If you are replacing the HPOP on a 7.3L Powerstroke, having a step-by-step guide matters. These instructions cover the required parts, recommended tools, pump installation, IPR reassembly, oil refill,
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7.3 Powerstroke Fuel Feed Line Kit (99–03): Stainless Braided JIC Upgrade
Apr 23rd 2026
Why 7.3 owners replace the factory hard lines
The OEM hard lines from the fuel bowl to both heads are known for being worn, restrictive, and failure-prone as trucks age—and when one breaks, it&r
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Common 4x4 Problems on 1994–2010 Ford F-250/350 Trucks: Symptoms, Causes, and Fixes
Apr 21st 2026
If you are chasing 1994–2010 Ford F-250 4x4 problems, the good news is most of them follow a pattern. On the 1994–1997 OBS trucks, the biggest issue is usually the automatic locking hubs.
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6.0 Powerstroke Degas Lower Overflow Hose (2005–2007) - Mishimoto Silicone Upgrade
Apr 21st 2026
If you’re replacing a tired and/or leaking factory lower degas coolant hose on a 2003–2007 6.0L Powerstroke, these are the direct-fit upgrades:
Mishimoto Degas Lower Overflow Hose (MMHOSE-
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