On 2010–2015 models, the Exhaust Gas Recirculation (EGR) valve and cooler clog with soot, which can eventually lead to a blown head gasket.
Check the vent next to the rear seat. If it’s clogged with pet hair or dust, the battery has been running hot, shortening its lifespan. 3. The "Generation" Cheat Sheet buying a used prius with over 100 000 miles
At 100k miles, a Prius needs more than just oil changes. Verify if the following have been done: On 2010–2015 models, the Exhaust Gas Recirculation (EGR)
Very reliable and much better fuel economy (50+ MPG). If you find one with 100k miles, it was likely a rideshare vehicle—check the interior wear. 4. Red Flags to Walk Away From On 2010–2015 models