Soooo... I have a Scion xB 09' it's my Ninja. I don't take as good care if it as I would like... But Yeah... The past 2 days when I started my car, it didnt seem like it started as fast as it normally does. I take it to where I bought my battery. They test it... It was a bad battery. YES!! I get it replaced. Put it in reverse and my passenger seat starts shaking like crazy. I put it in park... Wait a minute, try again... Same thing. The workers come help me.. They have no idea what's going on... I fuel it up. Drive away and the more I drive it... It gets back to normal... 2 hours after... My VSC, Trac off and Check Engine light come on... Wtf?! I know I need new brakes but my mechanic said it wasn't urgent. Sucks.

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