My 16 was stuck at 18%, then it creeped back up to 24% over a couple weeks then dropped slowly to 10%. I added 2.5 gallons and it says OK, vans only show percentage when it gets to 25%.
16 GMC Savanna 3500 D Max
98 6.5 GM 2500HD, dynatrac pro rock 60 front, are, 4.56 gears,4 wheel disc brakes, RCV CV shafts, cross over steering with high steer, rear are, strait pipe, 37" BFG KM2's Telephone Turbo
06 Chevy Express D Max 5in MBRP, For sale
NRA Member, GOAL member