JUST ROLLED INTO 200K. 1) Did you replace the HV battery pack? NO Do you maintain it? Cleaned the fan once. 2) Did you replace the 12v battery? Yes 3) Did you replace the transaxle fluid? NO How often? Never 4) Did you replace the brake pads? Yes 5) Your lifetime MPG (if available)? 6) How often do you change your oil? 3000K Does your Prius consume oil? Yes What brand / product did you use? MOBILE ONE 7) How about posting a picture of 200,000 miles on ODO? 8) Did you install an oil catch can? Not Yet. But planning on it. 9) Have you cleaned the egr circuit? Yes How frequently? Once but will now every 50K