Service Brakes. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports1 fire reports1 injury reports

Engine complaints

2 reports

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90,000 miles · Jun 27, 2018

EnginePower Train

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ENGINE OIL GETTING TO THE INTAKE MANIFOLD. AND FILLING UP WITH OIL. THROTTLE BODY GETS REALLY DIRTY WITH OIL. IN TURN THE ENGINE BURNS OIL. WHICH CLOGS UP THE EGR SYSTEM. THE ENGINE WOULD OVER HEAT WHICH COULD CAUSE THE HEAD GASKET TO BLOW. DURING WINTER MONTHS. ENGINE RESTARTS WOULD BE HARSH BECAUSE IT WOULD HAVE CONDESAION ON THE CYCLINDER THIS COULD CAUSE THE ENGINE TO BLOW. BROKEN CONNECTING RODS. BLOWN HEAD GASKET ALL SORT OF THINGS COULD HAPPEN FROM HAVING OIL GET TO THE INTAKE MANIFOLD. STARTING FROM 2010 THESE PRIUS SUFFER FROM THIS AND TOYOTA HASNT DONE ANYTHING OTHER THEN SUPPSODELLY REDESIGNING THE INTAKE MANIFOLD. WHICH IS THE SAME. TOYOTA JUST DONT WANT TO DEAL WITH IT.

NHTSA ODI #11104266

200 miles · Jan 24, 2017

Engine

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I HAVE HYBRID SYSTEM WARNING MESSAGE & PCS SYSTEM WARNING MESSAGE ON MY CAR I HAVE TAKEN IT TO DIFFERENT DEALERSHIP IN DALLAS TX AREA ANY NONE OF THEM HAS FIX IT TRY TO DO RESEARCH ON MY OWN TO FIGURE OUT AND FOUND THAT TOYOTA HAS THIS IN RECALL MY DEALERSHIP IS NOT WILLING TO DO ANYTHING WITH THE CAR. SO I REALLY DONT KNOW WHAT TO DO ..TRYING TO GET HELP SO THIS ISSUES R FIXED AND IT SAFE FOR ME TO DRIVE THIS CAR I DRIVE ABOUT 30000 MILE EVERY YEAR AND JUST DON'T FELL SAFE DRIVING THIS CAR. *TR

NHTSA ODI #10947277

Official recalls

17V718000 · Hybrid Propulsion System

Nov 15, 2017

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012-2015 Prius Plug-in Hybrid vehicles. The hybrid battery contains an Electric Vehicle (EV) fuse that may fracture after repeated high-load driving conditions such as climbing long hills.

Consequence & remedy

Consequence: The failed fuse may cause the hybrid system to shut down resulting in the loss of power. Loss of power while driving at higher speeds can increase the risk of a crash.

Remedy: Toyota will notify owners, and dealers will replace the EV fuse, free of charge. The recall is expected to begin January 8, 2018. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is H0R.

16V487000 · Air Bags:side/window

Jun 30, 2016

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2010-2012 Toyota Prius, 2010 and 2012 Toyota Prius Plug-in Hybrid, and 2011-2012 Lexus CT200h vehicles. A weld in the curtain shield air bag inflator may crack causing one or both portions of the inflator to eject into the passenger cabin.

Consequence & remedy

Consequence: If either portion of the curtain shield air bag inflator ejects into the passenger cabin, there is an increased risk of injury to vehicle occupants.

Remedy: Toyota will notify owners, and dealers will install retention brackets to the curtain shield air bags, free of charge. The recall began on October 17, 2016. Owners may contact Toyota Customer Service Department at 1-800-331-4331. Toyota's number for this recall is Toyota G0U, and Lexus GLJ.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

DP19004 · Brake Actuator Valve Wear

Opened Sep 30, 2019 · Closed Jan 21, 2021

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:power Assist

On September 19, 2019, the Office of Defects Investigation (ODI) received a defect petition from Mr. Roger Hogan requesting that the Agency investigate and recall certain Toyota Prius, Prius PHV, Camry Hybrid and Avalon Hybrid vehicles for a brake actuator valve wear condition covered under Toyota Customer Support Programs ZJB and ZKK (subject CSP?s). In support of his request, the petitioner identified 117 NHTSA complaints allegedly related to the subject CSP condition, including 60 reporting crashes. On September 30, 2019, ODI opened Defect Petition DP19-004 to evaluate the petitioner?s request for an investigation. In August 2020, the petitioner notified the Agency that he was withdrawing his petition. Because the petitioner has withdrawn the petition, we are denying the petition as moot and no further analysis of this petition is necessary.NHTSA is authorized to issue an order requiring notification and remedy of a defect if the Agency?s investigation shows a defect in the design, construction, or performance of a motor vehicle that presents an unreasonable risk to safety. 49 U.S.C. ?? 30102(a)(9), 30118. Because the petitioner has with withdrawn the petition, the petition is denied as moot. This action does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency notes that it is not required to receive a defect petition prior to opening a defect investigation and will take further action if warranted by future circumstances.