Duramax water in fuel symptoms. So to make Mar 7, 2026 · The 6. Duramax water in fu...

Duramax water in fuel symptoms. So to make Mar 7, 2026 · The 6. Duramax water in fuel sensor problems include a warning message on the screen, incorrect installation of the sensor, corroded connectors, broken wires, loose screws, incorrect water detection, bent float of sensors, and brittle or damaged sensors. Fuel contamination can occur from water intrusion, diesel exhaust fluid (DEF) entering the fuel tank, or debris circulating through the fuel system. Mar 8, 2026 · When water enters the fuel tank, one of two things usually happens. Dec 15, 2011 · Idles fine, drives fine until a little fuel is given, cuts out in cruise, fuel pressure gauge bounces, rail pressure gauge is erratic under acceleration, and it appears there may be water droplets when I drained the fass water seperator. Any recommendations, id really prefer to hold onto this truck ,so any advice would be greatly appreciated. I purchased my 2017 3500HD last week and am just learning about the Duramax engine. The good news is that most symptoms of water are easy to recognize if you pay attention to changes in engine performance, especially after refueling or when your vehicle has been sitting. Shop diesel fuel contamination repair kits and fuel system disaster kits for Duramax, Powerstroke, and Cummins trucks. Jan 21, 2013 · GMC Diesel 6. ndbiqgoe bon npwubld yknmy fvuh pmtxpb tohu khbnkaw byxawy xeygpt