09/04/2026
ππ§ Todayβs Mobile Fix: Mercedes Diesel Crank-No-Start
We came to this Mercedes diesel for a crank-no-start condition. The fuel gauge was reading about half a tank, but something wasnβt adding up.
After disconnecting the fuel filter lines, we found there wasnβt enough fuel being supplied to properly prime the system. Once we removed the fuel pump, we discovered the tank was actually completely empty and the fuel level sensor was operating incorrectly, giving a false reading.
We repaired the fuel level sensor, added fuel, primed the system, and got this Mercedes back up and running! πͺπ§
This is why proper diagnostics matterβyou canβt always trust what the gauge is telling you!
π Hughes Affordable Auto Repair LLC
Call or text: 272-399-7693