File · TOYOTA-PRIUS-HEADGASKET

1.8L Prius head gasket failure

Manufacturer

Toyota

Years

2010–2015

Where people complain about this

Reddit reply — long

That sounds like the **1.8L Prius head gasket failure** issue — it's a known defect on Toyota Prius/Prius v from 2010–2015.

1.8L 2ZR-FXE engines develop premature head gasket failure resulting in overheating and coolant loss. Toyota Warranty Enhancement Program ZG3 issued.

Source: Toyota WEP ZG3.

If you've taken it to the dealer 2+ times for the same thing, you might have a lemon-law case. I built a free tool that checks your specific car against active class actions and NHTSA records — defectfiles.com. Takes about 60 seconds, no signup. Worst case it tells you nothing's there.

Reddit reply — short

Sounds like the 1.8L Prius head gasket failure issue — well-documented defect on Toyota 2010–2015, Toyota WEP ZG3. If your dealer's tried to fix it 2+ times you may have a case. Free 60-sec check at defectfiles.com.

Driving a Toyota Prius? Run yours through the check.

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