Diesel Injection Pump Timing Symptoms: How to Tell If Your Pump Is Out of Time Diesel injection pump timing symptoms include hard starting, excessive black or […]
6.7 Cummins vs 6.6 Duramax: Which Diesel Injection System Is More Reliable? When it comes to 6.7 Cummins vs 6.6 Duramax reliability, both platforms are capable, […]
5.9 Cummins Injection Pump: Mechanical P7100 vs VP44: Which Is More Reliable? If you own a second-gen Cummins, you already know the debate. The P7100 mechanical […]
Diesel Injector Return Flow Testing: What It Reveals That a Scan Tool Can’t A diesel injector return flow test measures how much fuel leaks back past […]
Summer Diesel Fuel System Problems: Heat, Vapor Lock, and Injector Damage Prevention Diesel fuel system problems in hot weather are more common than most truck owners […]
Yanmar Diesel Injection Pump Problems: Symptoms, Common Failures & Rebuild Options Yanmar diesel injection pump problems tend to show up quietly at first, a little harder […]
Diesel Turbo Surging and Hunting at Cruise: What’s Really Going On Diesel turbo surging, that rhythmic push-and-pull sensation you feel at highway speeds when the engine […]
If your diesel truck feels noticeably weaker on a 105°F August afternoon than it does on a cool spring morning, you’re not imagining it, and you’re […]