Discussion Starter · #1 ·
Well, I was driving and noticed fuel pressure drop from 14 to 10 psi when accelerating normally from a stop. Had a dead pedal at 55mph. Let off pedal and pressed again & then boost shot up. Reset APPS, no change. New batteries and clean grounds. New working alternator. Checked fuel filers on Airdog & saw brown dirt/mud in both! Dropped tank & realized a small rubber plug had dried & fell off from top of tank. Took line loose at vp44 saw same crap there. My dumb question is, can you flush the Airdog clean? I'm assuming you can't do that with vp. I had codes but I can't remember what they were. I know they were not the ones saying bad vp.