2018 Toyota Prius: problems, recalls and what it’s worth
1 recall campaign to confirm with a dealer. Few owner complaints for this year.
Ask for the VIN and check it, then get a pre-purchase inspection.
Known problems on the 2018 Toyota Prius
No generation-wide weak spot is flagged in GarageIntel’s research for this year and model. A specific car can still have its own problems, so get it inspected.
2018 Toyota Prius recalls
NHTSA lists 1 recall campaign for the 2018 Toyota Prius. Repairs are free at a dealer for the brand, and a dealer can confirm by VIN which were already done.
- ElectricalFire risk
An electrical short can increase the risk of a fire.
Details 18V579000
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2016-2018 Toyota Prius vehicles. A portion of the engine wire harness connected to the hybrid Power Control Unit (PCU), could contact the cover at this connection and wear, causing an electrical short circuit.
Fix: Toyota will notify owners, and dealers will inspect the engine wire harness assembly and replace it if damage is found. A protective sleeve or protective tape will be included to prevent any future damage. These repairs will be performed free of charge. The recall began October 30, 2018. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0T.
2018 Toyota Prius safety investigations and free repairs
No open safety investigations.
Free repairs to ask about (warranty extensions):
- Warranty extension: Technical Instructions: Update 4/9/2019: Note added on p.
- Warranty extension: This new method will leverage the Notification application in vehicles with these head units.
- Warranty extension: Special Service Campaign J0R Dealer Letter and Technical Instructions now available on TIS.
- Warranty extension: Technical instructions: technical instructions for special service campaign j0r intelligent clearance sonar (ics) system reprogram certain: 2018 camry & camry hybrid 2016 ?
A dealer for the brand can check these by VIN.
Source: NHTSA, Sep 24, 2026.
2018 Toyota Prius safety and fuel
From NHTSA’s crash tests and the EPA’s fueleconomy.gov.
What owners complain about
36 complaints filed with NHTSA for this year and model, which is few.
Share of complaints that mention each area. One complaint can mention several.
Other Toyota Prius years
2010 2011 2012 2013 2014 2015 2016 2017 2019 2020 2021 2022 2023 2024
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