A 2010 Prius owner and
A 2010 Prius owner and experienced the issues listed. First EGR issues at around 100k miles. Head gasket just blew out at 141k miles. The Prius had a rough start/idle and the check engine light came on. We took it in, coolant in engine, and was quoted $7k to replace the engine. No thanks - time for a new car. Loved the Prius - honestly was hoping to get 175k miles on it..other than these issues, it was mostly trouble free for the past 10 years.