During a trip to Redneck Diesel Performance in Texas, Todd, the owner, mentioned an N14 Cummins issue he has fixed by installing one of our fuel systems. A check valve on the N14 can cause it to bleed down while sitting, making starting slow and difficult. With a FASS Fuel System installed, the N14 Cummins low-pressure system is receiving a steady 16-18psi of fuel flow—allowing the truck to fire right up! The vastly superior filtration from the FASS also optimizes injection system life, MPG (res

🚚 Is Your Truck Acting Up? We recently diagnosed a Cummins N14 engine for a customer experiencing erratic shutdowns. Using a bench harness connection, we quickly identified an error code: 343, signaling a fault in the processing computer's chip. Troubleshooting suggests checking wiring connections and ensuring a secure computer attachment. 😊 Stay tuned for more ECM and engine diagnostic insights. 👉Follow us for more. #CumminsN14 #EngineDiagnostic #truckrepair | Oscar Truck ECM