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6.7 Powerstroke EGR Delete Kit: Complete Instal...

7 Powerstroke EGR delete kit removes the exhaust gas recirculation system from 2011–2025 Ford Super Duty trucks. The kit eliminates the EGR valve, EGR cooler, and related plumbing — replacing...

Fix 6.7 Cummins CP4 Failure the Right Way

Fix 6.7 Cummins CP4 Failure the Right Way Too Long; Didn't Read: ULSD fuel lubricity mismatch causes CP4 rollers and cam lobes to grind metal, contaminating your entire fuel system....

Fix L5P Duramax Knock Sensor Failure the Right Way

Fix L5P Duramax Knock Sensor Failure the Right Way Too Long; Didn't Read: P0327/P0328 codes rarely mean actual knock sensor failure — wiring, emissions sensors, and grounds cause identical codes....

How to Fix Cummins DEF SPN 5394 — DEF Dosing Va...

7 means the DEF dosing valve circuit current is below normal or the circuit is open. The dosing valve can't inject DEF into the SCR catalyst, triggering a fault that...

Fix 6.0 Powerstroke Oil Cooler Failure the Righ...

Fix 6.0 Powerstroke Oil Cooler Failure the Right Way Too Long; Didn't Read: Clogged oil cooler passages spike temps 15-20°F, starving EGR cooler and triggering $8,000+ cascading failures. Factory casting...

Fix 6.7 Powerstroke Turbo Failure the Right Way

Fix 6.7 Powerstroke Turbo Failure the Right Way Too Long; Didn't Read: Carbon buildup on VGT vanes is the #1 failure cause, especially in trucks over 100k miles with short-trip...