Running Rough

[MarineScott]

My neighbors ZD-25 is running rough. Replace both fuel filters, not sure of the next step.:confused2:

 

[shiftsuper175607]

My neighbors ZD-25 is running rough. Replace both fuel filters, not sure of the next step.:confused2:

What made you think it was a fuel problem?

 

[MarineScott]

Start simple......filters needed changed

 

[MarineScott]

Found out today there was gasoline mixed in the yellow diesel containers. No damage done. He has the beginnings of alzhiemers. Not sure how the mix up occured.