First day of use was great!
But Day 2 has me perplexed. I think pressure in main tank is preventing flow from AdvTank.
I'm now in New Mexico. It's 100°.
I stop to fuel with 9 miles to empty. Open the main tank, pay at the pump, pump only 1.2 gal and she starts to overflow. I pull the pump and slam the lid. Checked the Advtank and I can see gas.
I had the main tank open for several seconds (perhaps longer) before I pumped. I suspect that once opened the AdvTank started to drain in.
I pulled the seat and looked at the hoses don't think they were pinched. The main tank was under positive pressure when I opened it to pump fuel.
Read through THIS THREAD
but still am unable to answer the following:
Where is the purge valve? Why is the main tank not venting? Heat?
EDIT; So re-read the thread and believe I need a new vent valve with check ball
. Or just run a line from the Advtank to ground.
EDIT EDIT (kind of like PPS): In the end, I simply removed the check valve all together. Even with a new check valve I was having pressurization issues. Once I removed it no problems. I ran thousands of miles with it this way. I was completely happy at that point.