Forum Discussion

precioustime's avatar
precioustime
Explorer II
Dec 08, 2014

Anyone having DEF fluid problems in a MB diesel RV?

During the first 12,000 miles on my 2014 RV with a MB diesel engine and a Sprinter chasis I have stopped in 5 different MB dealers while traveling with my wife and 2 dogs. The DEF fluid light comes on...
Class C
1donald's avatar
1donald
Explorer
Dec 11, 2014
donn0128 wrote:
Bad or stale DEF can cause this. Where did you fill the DEF tank and how old was the fluid?


We have the 2013 LTV Sprinter & we receive the low DEF Fluid warning at approximately 4500 miles. Have added Def. Fluid now three times, but not problems to report. We just pick up two gallon container from Walmart when we receive the warning that the Def Fluid is low & replace.

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