Hi, new to the site. Wife's car, 2010 Blue Aveo5. Not looking to do any major upgrades or mods, just want to know and pass on any worthwhile maintenance issue or fixes. While it's a good little car, I can't help but think it could be better with some common sense fixes or tweaks. I know it has the potential to get great MPG but kills it every time you have to accelerate onto the highway or sit in traffic.