how often do u all drain the water seperator on your fass? their is no window like on a air comp. set up so how often should i crack the bottom open on the water sep

 

I crack mine about once a month and have never had any issue.

 

I went from once a week, to two weeks, to a month... I have yet to find any water at all. However, for peace of mind I do it one month to 6 weeks depending on driving habits.

 

What they said.....My personal truck.....well.....i should go do mine now...haha....its been a while.....Only time i have gotten anything was the first few tanks of Bio i was running...and it was just some left over glycerin that will settle out sometimes....

BUT keep a mason jar in the truck. Drain a small amt into the jar and look for any water...no water...you are good. Don’t take much as the water would be at the very bottom of the filter...then use this as your litmus test for a schedule.