So, since someone bumped it. Anyone notice even with the diag tests disabled in TT that sometimes it'll still want to run the tests briefly? Unless it something else, can still randomly rise -10 to -20 ltfts gradually for like a minute then it drops back to normal. Literally only does it after I fill up, the car is warmed up, turn it off, fill it up, drive off, mile or 2 later ltfts rise then drop back to normal a couple miles more down the road.