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Top 10 7.3L Power Stroke Tech Tips from the Experts

The 7.3L Power Stroke is widely regarded as one of the most durable diesel engines Ford ever put in a pickup. However, long service life doesn’t mean problem-free ownership. After decades of di ...

Step By Step How To: 2005-2007 Headlight Conversion For 1999-2004 Super Duty Fords

Recommended Parts: ‘05 Superduty OEM Headlights Riffraff Plug & Play 9007/9008/H13 Harness Adapter (4) ¼”-20 x ¾” Button Head Cap Screw (4) ¼”-2 ...

Removing your Exhaust Back Pressure Valve (EBPV)? You'll need these code eliminators.

The Exhaust Backpressure Valve on the 7.3L Powerstroke is a common leak point. So common that most of us just simply remove it altogether. Why it's there in the first place: The EBPV was originally ...

7.3 Powerstroke: What to look for when buying

The used market has been pretty hot for the last several years. Our old trucks are getting more popular every day! If you’re looking for a new-to-you 7.3, there’s a few things that are wo ...

Top 10 Cheap 7.3 Powerstroke Fixes Under $100 That Actually Matter

The 7.3L Powerstroke is reliable, but it’s not magic. It still has 20-plus-year-old seals, sensors, wiring, filters, and plastic bits trying to survive heat, oil, fuel, vibration, and whoever o ...

Increased Reliability In One Step. The Riffraff Diesel HPOP Billet Mini Spacer

If you own a 1994–2000 7.3L Powerstroke, you’re likely missing the benefit of the low-pressure oil mesh screen found on later 2001–2003 models. Most don't understand that the HPOP t ...

EGT Probe and Tap Installation Kit: Diesel Gauge Must Have

If you’re installing an EGT (pyrometer) probe, the hardest part usually isn’t wiring—it’s getting clean threads into a cast manifold/up-pipe without gumming everything up. Tha ...

Top 10 7.3 Powerstroke Parts to Replace Before They Leave You Stranded

The 7.3L Powerstroke has earned its reputation the honest way: by generally refusing to die for decades. But even the best diesel ever stuffed into a Ford pickup is still attached to 20-plus-year-old ...

Diagnosing The 7.3 and 6.0: Common issues and tips

Diagnosing issues with the 7.3L or 6.0L Powerstroke engines is not necessarily easy. Teaching you how to be a diagnostic pro is not realistically possible through this one article (that takes years o ...

Common Hard Start Issues: 7.3 Powerstroke

The 7.3L Powerstroke is one of the most reliable diesel engines ever built, but as these engines get older, many issues become more and more common. Hard starts being near the top of that list. But t ...

6.0L Powerstroke Coolant Filtration Kit - Full Step By Step How To

Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff%20Diesel%206.0L%20Coolant%20Filter%20Instructions.pdf Parts Required: Riffraff Diesel 6.0L ...

7.3L Powerstroke Injector Tear Down: What's Inside?

The 7.3 Powerstroke’s HEUI injection system relies on oil pressure to fire the injectors. Unlike most light duty diesel injection systems on the road today, where the pump (CP3, CP4, VE, VP, et ...

6.0L Powerstroke: What to look for when buying.

Contrary to popular belief, the 6.0L Powerstroke is a great engine! Once you work all the bugs out. If you're in the market for a new-to-you 6.0L Powerstroke, here's a list of what to look for when b ...

Top Ten Most Common 7.3 Powerstroke Fail Items, And Their Fixes

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.

7.3L Powerstroke ICP and IPR Diagnosis/Testing/Set-Up with AutoEnginuity

Troubleshooting Injection Control Pressure (ICP) or Injection Pressure Regulator (IPR) issues can be done with AutoEnginuity (Ford Enhanced) quickly. AutoEnginuity can be found here: https://www.riff ...

Powerstroke Maintenance - Fluid Types, Capacities, Intervals and Commonly Missed Items

Assuming no outside factors like accidents or racing are involved, the life and death of a truck is based on maintenance. Good diesel truck maintenance is what keeps it on the road for several hundre ...

7.3L Powerstroke Torque Ratings

Bolt torque for the 7.3 Powerstroke shouldn’t be a mystery. So we collected everything from Ford’s service manuals and other reputable sources, and listed them all below. Here’s you ...

7.3 Powerstroke HPOP Resealing - Step By Step How To

“If your Ford isn’t leaking oil, it’s time to add more oil.” It’s a common saying, and as far as we’re concerned, it’s false. At least for the 7.3 HPOP. Leak ...

7.3 Powerstroke Injector Cup Replacement: Tips and Tricks

The legendary Ford 7.3L Powerstroke diesel is famous for being a reliable workhorse, but like any engine, it has its weak spots. One very common issue is leaking or damaged injector cups, which can l ...

Riffraff Diesel Stainless Steel HPx Oil Crossover Line Install Guide (1994–1997 Ford OBS 7.3L Powerstroke)

Parts required: Stainless Steel HPX 94-97: https://www.riffraffdiesel.com/stainless-steel-hpx-94-97/ Stainless Steel HPX 99-03: https://www.riffraffdiesel.com/stainless-steel-hpx-99-03/ Recomm ...