Riffraff Diesel Technical Knowledge Center
Full Step By Step How To: 7.3L Powerstroke Stainless Steel Braided Fuel Line Kit
Sep 17th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Fuel%20Line%20SS%20Braided%20Hose%20Kit%20-%207.3L%2099-03.pdf
Product Link: https://www.riffraffdi
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6.0L Powerstroke FICM Testing: Common symptoms and diagnostic procedures
Posted by Adam Blattenberg on Sep 17th 2025
The 6.0L Powerstroke’s Fuel Injection Control Module (FICM) is the brain of the injection system. It receives signals from the PCM to control the injectors themselves. The FICM lives in a very h
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The AIH Delete Plug: What it is and why it's needed
Sep 17th 2025
The air intake heater (AIH) is designed to help heat the intake air charge, making cold starts easier and less smoky. However, many remove it for increased airflow and/or because they're tired of fixi
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7.3 Fuel Bowl Leaks: Get rid of them for good
Sep 12th 2025
One of the more common leaks on the venerable 7.3L Powerstroke is from the fuel bowl. Doing a full rebuild when you first acquire a new 7.3, or when a leak arises is best practice. Our Complete Fuel B
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7.3L Powerstroke Glow Plugs: Full step-by-step how-to replacement
Sep 12th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff%20Diesel%207.3L%20Glow%20Plug%20Replacement.pdf
Product Link:
Glow Plugs: https://www.riffraffdi
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