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7.3L Powerstroke - Exhaust Back Pressure Sensor Diagnosis

The 7.3L Powerstroke doesn’t have too many sensors compared to more modern era diesel’s, but the ones it does have all play important roles. This week, we’ll be diving into the Exhaust Back Pressure S

7.3 Powerstroke Low Pressure Oil Pump Installation: Melling LPOP

Full PDF Instructions can be found here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff_Diesel_LPOP_Instructions.pdf Required Parts: M208 Melling LPOP: https://www.riffraffdiesel.com/mell

6.0 Powerstroke Torque Specs: Full Bolt Torque Chart for 2003–2007 Ford Diesel Engines

Bolt torque for the 6.0 Powerstroke shouldn’t be guesswork. So we pulled the specs from Ford service manuals and other trusted sources, then organized them all in one place below. Consider this your g

Eliminate 6.4L Boost Leaks For Good: Complete CAC Intercooler Boot Kit

Intercooler (CAC) boots weaken with age, leading to potential failures, boost leaks, and a noticeable loss of power in your Ford 6.4L Powerstroke. Eliminate these issues and keep your boost where it b

Fuel Pickups: Which one is right for you?

Fuel pickup options are everywhere—sumps, draw straws, high-volume pickups, or simply modifying the factory setup. Each solves a specific problem and improves fuel delivery in its own way. But what ac

Every Recall Issued For the 1994-2003 Ford Equipped with the 7.3L Powerstroke

There’s dozens of recalls associated with our trucks. Some of these we’re all aware of, some are news to us, and some (the mass majority) truck owners were never even told about. It’s an interesting l

Diesel Fuel Gelling and Waxing: Symptoms, Prevention, and How to Fix It

Most diesel owners know the risk dropping winter temperatures imposes on diesel fuel. As diesel gets cold, naturally occurring paraffin wax begins coming out of solution. Those wax crystals can event

Silicone CAC Boot Replacements for Ford Powerstroke Trucks

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

Rebuilding The 7.3L Injection Pressure Regulator (IPR) - It’s easier than you’d think

The HEUI system on the 7.3L Powerstroke uses high-pressure oil for the fuel injection event. We won’t fully go into the system’s specifics here, but good clean oil is very important to its operation.

High Flow Fuel CVD Fitting - Full Step By Step How To Installation

Full Downloadable PDF Instructions Available Here: http://riffraffdiesel.com/content/RESOURCES/High%20Flow%20Fuel%20CVD%20Fitting%20Instructions.pdf Parts Required: Riffraff Diesel High Flow Fuel CVD

7.3L Powerstroke Turbo Rebuild Kits, With an Upgrade

The Problem: Turbo failure, it's not if, but when you'll deal with it. There's multiple ways to go about fixing your turbocharger woes. Hands down the least expensive, rebuild it yourself. It's easier

Alliant FICM Fuel Injector Control Module for 2003–2004 6.0L Powerstroke

The 6.0L Powerstroke FICM controls injector operation, and when it starts dropping voltage, the truck can act like it has bad injectors, weak batteries, glow plug issues, or all of the above. Common s

Complete CAC Intercooler Boot and Clamp Kits for 2008–2010 6.4L Powerstroke

The 2008–2010 6.4L Powerstroke CAC system lives in a harsher environment than earlier Powerstroke generations did. Quick boost changes, heat, oil vapor, increased boost pressure, towing load, and age

Go Billet and Delete the Check Valve: Fuel Bowl Billet Stand Pipe Assembly (1994–1997 OBS 7.3 Powerstroke)

The OBS (1994–1997) 7.3 Powerstroke fuel bowl stand pipe is a known service headache because the factory piece is plastic, and it’s easy to crack or snap during removal; especially if someone forgets

Riffraff Diesel Billet 7.3L Fuel Bowl Cap (1999–2003): Function and Style, keep the OEM filter

If you’ve owned a 1999–2003 7.3 Powerstroke long enough to do a few fuel filters, you’ve probably met the factory fuel bowl cap in its natural habitat: tired, stripped out, and one bad day away from l

Top 10 Inexpensive 6.0 Powerstroke Fixes Under $100 That Actually Matter

The 6.0L Powerstroke gets blamed for everything. Some of it is fair. Some of it is just people ignoring $40 problems until they turn into $4,000 problems. Not every fix needs head studs, an EGR cooler

Donaldson Blue vs. Motorcraft: Ford 7.3 Powerstroke Oil Filters

We sell both the Donaldson Blue DBL7405 and the OEM Motorcraft FL-1995-A for the 1994–2003 7.3 Powerstroke. Neither is a filter we’d hesitate to run. They’re just built with different priorities. Ford

Common 4x4 Problems on 1994–2010 Ford F-250/350 Trucks: Symptoms, Causes, and Fixes

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. On the 1999–

EBC Brake Upgrades for Ford Powerstroke Trucks

A Powerstroke is heavy before the trailer gets hooked up. Add bigger tires, a trailer, steep grades, heat, and daily use, and the brake system starts working a lot harder than most people give it cred

Low Pressure Oil Filtration - Not all 7.3's are built the same

Good clean oil is extremely important to a 7.3L. Moreso than for most other engines. That's because the oil is used differently than with most other engines. The 7.3L injection system is more like a h