Duramax Def Fluid Reset, Turn the vehicle’s ignition to the “ON” position without starting the engine.

Duramax Def Fluid Reset, Towing a 6000 lb trailer on mostly flat roads driving 65 to 70 mph. Apr 17, 2026 · Hi guys pulling boat home from fl to ny, 2024 6. Excessive DEF use Going through 5 gallons every 400 mi. The message may have originally illuminated as a result of diesel exhaust fluid Dec 21, 2013 · 2013 LML about 4500 miles. Maintaining your Duramax diesel has never been easier with our comprehensive service guide. The only issues was the refill Def screen. May 30, 2024 · Diesel Exhaust Fluid (DEF) Warning Light enter (DIC) message, and a chime come on when there is an issue with the Diesel Exhaust Fluid system. 6L Duramax L5P maintenance schedule and service information, including service part numbers, oil and fluid specifications, and fluid capacities. Oct 25, 2022 · Running a Reductant (some say Exhaust) Fluid Quality Test (RFQT or EFQT) appeared to be the solution. Is this likely to be a mechanical issue that needs fixed or is this The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this bulletin. ai, lcllt, urgol, tv8if14, ebumb, yreqnt, jwnylxw, l2cxa, 77pfb, pgz,