For $600...... Got it a couple months back, the seller claimed it needed a radiator fan as it would not kick on. I got it home (tow dolly) and started checking for voltage at the fan.... and found it to be unplugged! The plastic clip that locks the plug together was broken so one zip tie later and it was ready to go. We've driven it to Traverse City from Detroit with no problems. I have one question- you can see the discoloration on the front bumper, I've seen other PT's with the same issue, what causes it and how do you get rid of it?