Bio Cleaning out the Fuel System?

[Alan Reagan]

JWolf,



I would like to keep using it. The truck ran good with B20. I'm just concerned as to what that clear/grey stuff was. I don't think that came from my fuel system, the more I think about it. Even though I wiped it out of the cannister, it had no odor. It was like soft bees wax. I used to work on a pipeline. The byproduct of fuel stored in our tanks was this black crud that smelled like sulfur.

 

[SHobbs]

I would keep using it and see if the stuff disappears. As I said before my first filter change I had alot of gunk and the 2nd time there was a small amount hardly worth talking about. The third time it was gone and has not been back. So far after 8mo. of running B100 I have had zero problems with my filter and even two nights below 20*. Truck seems happy to have the bio in it.

 

[Alan Reagan]

I'm game. I'll try again. Maybe this time I'll get more than two tanks before I have to change the filter.

 

[SHobbs]

As I have stated before when I started running B20 I went 3k on the first filter then another 3k on the second after that all seemed normal and I went back to every 6k on the filter change. First filter was nasty, second was better and the third was ok. After all that I went to B100.