2014 Toyota Prius V Problems: 4 Known Issues
2014 model year · 230+ owner reports · Updated October 2026
According to Au7o's analysis of 230+ owner reports, the 2014 Toyota Prius V has 4 documented known issues, with 2 rated critical. The most serious are Electric Water Pump Failure and Engine Overheating ($250-$800 repair) and EGR Cooler Clogging and Coolant Loss (Head Gasket Failure) ($0-$1,000 repair). The most commonly reported issue is Electric Water Pump Failure and Engine Overheating with 130 owner reports. Across all issues with published estimates, repair costs range from $50 to $1,000. DIY maintenance guides at au7o.io.
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All 4 Known Issues
NHTSA Recalls5 recalls
AIR BAGS
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2014-2015 Toyota Prius V vehicles manufactured November 7, 2013, to January 7, 2015. The occupant classification system (OCS) that activates or deactivates the passenger seat air bag system may be improperly calibrated. As a result, the passenger air bag may not deploy in a vehicle crash. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 208, "Occupant Crash Protection."
HYBRID PROPULSION SYSTEM: INVERTER
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2013-2015 Prius and 2014-2017 Prius V vehicles not included in recall 18V-684. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.
HYBRID PROPULSION SYSTEM
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2014 Toyota Prius and 2012-2014 Toyota Prius V vehicles. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.
HYBRID PROPULSION SYSTEM: INVERTER
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2012-2014 Prius V vehicles manufactured August 22, 2011, to June 30, 2014. A component within the hybrid inverter assembly may overheat, causing the hybrid system to reduce output power allowing the vehicle to only drive a short distance. In some circumstances, the hybrid system may shut down causing the vehicle to stop while being driven.
EXTERIOR LIGHTING:TAIL LIGHTS
Genera Corporation (Genera) is recalling certain aftermarket replacement tail lights, model 11-6468-00 (driver-side), and model 11-6467-00 (passenger-side), sold for use on 2012-2013 Toyota Prius V vehicles. The brake light and tail light circuits are switched causing the brake lights to be illuminated continuously until the brake pedal is pressed, when the brake lights will go out.
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Frequently Asked Questions
What are the most common Toyota Prius V problems?
According to Au7o's analysis of 230+ owner reports, the 2014 Toyota Prius V has 4 documented issues. The most frequently reported are: Electric Water Pump Failure and Engine Overheating, EGR Cooler Clogging and Coolant Loss (Head Gasket Failure), Rear Liftgate Seal Water Leak into Cargo Area. Of these, 2 are rated critical and should be addressed promptly.
Is the Toyota Prius V reliable?
The 2014 Toyota Prius V has 4 known issues documented across 230+ owner reports. 2 issues are rated critical: Electric Water Pump Failure and Engine Overheating and EGR Cooler Clogging and Coolant Loss (Head Gasket Failure). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Toyota Prius V problems?
Repair costs for known Toyota Prius V issues range from $0 to $1,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Electric Water Pump Failure and Engine Overheating, typically costs $250-$800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2012-2017 Toyota Prius V Electric Water Pump Failure and Engine Overheating?
The Prius V uses an electric water pump (like all Gen 3 Prius-based vehicles) rather than a belt-driven mechanical pump. The electric pump motor can fail without warning, causing rapid engine overheating. Unlike a belt-driven pump where you'd hear squealing before failure, the el… Repairs typically run $250-$800. Severity: high.
What is the 2012-2017 Toyota Prius V EGR Cooler Clogging and Coolant Loss (Head Gasket Failure)?
The Prius V shares the same 2ZR-FXE engine as the standard Prius and is subject to EGR cooler problems. Carbon clogs the EGR cooler and intake EGR passages, and owners report this being followed by head gasket failure that lets coolant into the combustion chamber. This causes coo… Repairs typically run $0-$1,000. Severity: high.
What is the 2012-2015 Toyota Prius V Rear Liftgate Seal Water Leak into Cargo Area?
The Prius V wagon body style suffers from water leaks around the rear liftgate seal, particularly at the upper corners where the seal meets the roof. Water enters the cargo area during rain and car washes, pooling under the cargo floor mat and in the spare tire well. The leak can… Repairs typically run $50-$300. Severity: medium.
What is the 2012-2017 Toyota Prius V 12V Auxiliary Battery Premature Failure?
The Prius V's small 12V auxiliary battery fails prematurely, often within 3-4 years. The battery is located in the right rear cargo area and is difficult for owners to check. When it fails, the hybrid system cannot initialize, leaving the car completely dead — even though the mai… Repairs typically run $150-$300. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.