i know numerous gas gauge issues exist w/the z. mine's not really problematic, just a little quirky. i noticed that no matter what level the gauge is at when i kill it, it never goes all the way back up to that level. it starts about 1/16 lower than indicated then gradually moves back up over the next few minutes of the engine running but never quite to the point of when i killed it. for example last night, parked it, noted it was on 11/16 exactly. i start it this morning the gauge reads right under 5/8. i have a five minute commute to work, right before i parked it had worked back up to nearly the level when i parked it but not quite. i wonder if i can fill up, start it and kill it about 20 times, and find out my gauge reads empty! anyone else noticed this, again none of the other issues, just not quite ever indicating where it was when you killed it?