Riffraff Diesel Technical Knowledge Center
Electrical Sensor 101 - The 7.3's Sensors and How They Work
Posted by Adam Blattenberg on Jan 6th 2026
Electrical for many can be scary. Fear of the unknown is the real issue. So let's get one unknown out of the way. Sensors. Luckily for 7.3 owners, there aren’t a ton of sensors, especially compa
… read more
Top Ten Most Common 7.3 Powerstroke Fail Items, And Their Fixes
Dec 23rd 2025
The 7.3L Powerstroke diesel (1994–2003) is widely regarded as one of the most durable diesel truck engines ever produced. Known for its longevity, simplicity, and mechanical reliability, the 7.3
… read more
Performance Gauge Wiring and Installation: Full Step By Step How To
Dec 12th 2025
IMPORTANT: Before starting installation, please be sure that all items which were supplied with the kit are accounted for.
Note: These instructions are to be used in conjunction with the instructions
… read more
HPOP Hose/Line Replacement: Full Step By Step How To
Dec 12th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/HPOP_Hose_Replacement.pdf
Parts Link:
HPOP JIC Line - Driver Side Head 99-03: https://www.riffraffd
… read more
7.3L Cam Position Sensor, An In Depth Look - How It Works, Wiring Diagrams, Voltage Readings, and More
Nov 30th 2025
The Camshaft Position Sensor (CPS) on the 7.3L Powerstroke is a Hall-effect sensor mounted on the front of the engine, positioned just above the harmonic balancer near the 11 o’clock orientation
… read more






