System runs very slow after battery replacement / liquid damage
My 2013 MBA went through liquid damage about 2 weeks ago. I took it to a third party shop and they got it running, but it required a battery replacement. After getting the battery replaced, I noticed that the whole system runs a bit more sluggish than it used it. I did a clean wipe and reinstall of OSX Mavericks, and its still a bit sluggish (not as bad as when I first picked it up). I checked Activity Monitor, and there's nothing that takes up a bunch of processes - everything seems normal. I've also tried the PRAM and SMC reset.
By sluggish, I mean when I type anything in a search bar, the keys would lag. Chrome will take forever to process the simplest searches, and scrolling up and down windows takes a while.
In addition, the volume keys and speakers do not work, but that's probably because they got short circuited during the liquid damage.