Well guys, im about the pull the trigger on a 2012 GT Copper Mica Red with 83K for 9900 OTD. Not sure about its maintenance history or anything. Anything I should change/replace right away? Thanks
Regarding the vibration, the rotors on these cars warp pretty easily. Either live with the vibration or see if they are machinable(if there is enough metal left). I've had mine machined before and it goes away for a while, then it comes back. I'm still on my original rotors in the rear and have only changed the fronts once.
Sounds like a bad sensor on the window.
I wouldn't worry about the light on the seat switch.
Congrats on the purchase.
As far as maintenance is concerned, I'd be most worried about the transmission fluid. I get mine changed about every 30k, its cheap insurance. There is no maintenance interval for it or the brake fluid. Make sure they both get done.
If it was me I'd replace the:
1) ATF fluid 3x drain & fill - drive a bit between fills
2) Engine oil
3) Drain & replace brake fluid - just bleed all brakes & use a quart of fluid
4) Drain & replace power steering fluid.
5) check belt tensioner for stretched belt & replace if necessary
6) check rear tires for uneven wear
7) check brake shoes for wear
congrats
The power steering has no return line so the volume in your reservoir basically just sits on the pump. It's OK if it's over the line. If it's up to the cap, just remove a little. No biggie.