Riffraff Diesel Technical Knowledge Center
Silicone CAC Boot Replacements for Ford Powerstroke Trucks
Aug 31st 2026
Factory Powerstroke intercooler/turbo boots take a beating from heat, oil vapor, boost pressure, clamp load, and just general use over the years. Eventually they swell, crack, soften, seep, or lose th
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7.3L Powerstroke ICP Sensor: How It Works, Failure Symptoms, Codes, and Diagnosis
Posted by Adam Blattenberg on Aug 26th 2026
The ICP sensor is one of the more important sensors on a 7.3L Powerstroke, and also one of the easier ones to diagnose.
ICP stands for Injection Control Pressure. The sensor is threaded into the high-
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Riffraff Diesel IPR Disassembly Tool for 1994–2003 7.3 Powerstroke
Aug 26th 2026
A bad-acting 7.3 Powerstroke IPR does not always need to be replaced. Many are simply contaminated with oil debris, varnish, or simply have worn seals. Most replaced IPR failures are really contaminat
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6.0L Powerstroke ICP Sensor: How It Works, Failure Symptoms, Codes, and Diagnosis
Aug 24th 2026
The ICP sensor is one of the first things we look at when a 6.0L Powerstroke has a hard start, hot no-start, rough idle, or unexplained surging. ICP stands for Injection Control Pressure. The 6.0L use
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7.3L Powerstroke E-Series vs. F-Series: What’s Actually Different?
Aug 21st 2026
At a glance, a 7.3L Powerstroke in an Econoline looks like the same engine found in an F-250 or F-350. For the most part, it is. The problem starts with everything Ford had to change to stuff that eng
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