2014 Toyota Prius V fuel system problems

Filed Apr 23, 2026 · Acceleration, Electrical · CA

8/2025 Car stalled on freeway. Went to dealer. They said nothing wrong. Then on a trip north, car stalled again on freeway. Went to the nearest dealer. They too said nothing wrong. This time same thing. There is a recall for the exact symptoms of the exact car yet they say the repair was done. Why does my vin not qualify for the exact symptoms that generated a recall? This was super dangerous at freeway speed. Toyota knows there is a problem with the inverter and it's computer. Now I'm paying again for a diagnosis. That makes $750 just diagnosing and now if they actually decide it is the inverter, I have to pay upwards of $3000 even though there is a recall? What the heck?

Filed Feb 13, 2026 · Brakes, Electrical · CA

Brake booster is not working

Filed Jul 16, 2025 · Fuel system · CA

The car stalls randomly and does not enter fail-safe mode. The dealer says it is the transmission but the transmission has never shuddered or hesitated. I am reading that these vehicles have intelligent power modules in the hybrid inverter that fail and can cause stalling. I feel like the dealership is working with Toyota to avoid addressing the actual problem. In the meantime I was sent home in a vehicle that continues to stall randomly and does not enter fail-safe mode.

Filed Jun 7, 2025 · Electrical, Fuel system · CA

The vehicle stalled while driving 35 to 45 mph. Engine had no power but the brakes and power steering worked.

Filed Jan 14, 2025 · Electrical, Engine · CA

The car began to jerk, made knocking noises, miss fires on cylinder 1, 2 and 4, coolant leakages, oil leakages, compression issues and the check engine light keeps turning on and off. My safety has been put into play because, the car would jerk many of times as it would want to stop as I was driving. I would then have to pull over and call for assistance. Per the Toyota service advisor he recommended that I needed a new rebuilt engine kit. The extended warranty company stated that I was negligent with my car and denied my claim and refused to pay for the 10 grand motor and I had to tow my car to another shop. However, the car at this time is still experiencing the same malfunctions. The warning lamps are still showing at this present time and prior to the failure of problem. This car meets the "Lemon law guidelines, However, I have been informed otherwise that I don't meet the criteria for lemon law due it being expired sometime last year in Oct of 2024. As stated this is a lemon car.

Filed Dec 31, 2024 · Engine, Fuel system · MI

The Head Gasket failed on my vehicle, and began to burn coolant and overheat my engine. Upon description of the issue, a dealership mechanic was able to diagnose the issue. The sudden failure of my vehicle due to overheating while driving was extremely risky, and I had no indication that the issue was a head gasket until a dealership mechanic was able to look at my vehicle after being towed. I had taken my vehicle to a third-party mechanic, and they could not tell me why my vehicle was burning coolant, but provided a temporary Stop-Leak fix that did not hold. The first appearance of the Check Engine light was about 9 months ago, was assumed to be the spark plugs, which I had replaced, but then my coolant light started coming on with the check engine light for about a week before the engine overheat incident. The vehicle has been inspected by a Toyota Hybird Mechanic. No other inspections have been done. My safety and other's safety was put at-risk as my steering, speed control, and speed monitoring systems immediately shut off once the system detected an overheat, making it difficult to pull over safely and slowly to address the issue/call a tow truck. I required physical assistance from another motorist to move my vehicle off the road to allow others to pass.

Filed Jun 17, 2022 · Electrical, Engine · NM

My car stalled while I was driving it on 2 separate occasions. It is a 2014 w less than 70K miles: 1/2022 Within seconds of 2 or more warning lights going on, the engine stalled. I was able to steer, brake and drive on the electric motor towards home. The electric motor drove another .5 mile before it also died, leaving me with no power steering or brakes. I was on a slight incline and coasted most of the way off road. The car was towed to our local dealer, which said the intake manifold had failed. Dealer replaced IM and related hoses and gaskets. 6/2022 I was driving on a busy interstate at high speed in the passing lane. The car started to lose power and decelerate. I maneuvered to the side of the road and UP! the on ramp. Made it to roadside business on remaining battery power.

Filed May 17, 2022 · Electrical, Fuel system · NJ

my wife's 2014 Prius V failed to run. after towing to service diagnosed as failed Inverter. service records indicate this was serviced as a recall 2/2019. now toyota refuses to recognize problem as a warranty issue for repair. even though Recall notice indicates repair or replacement should be free of charge. breakdown occurred 5/14/2022. incident started as she was getting on highway. drove home at 25mph.

Filed Sep 10, 2019 · Fuel system · 148,000 miles · SC

Tl* the contact owns a 2014 toyota prius v. While driving at an unknown speed, the vehicle made abnormal noises and began to stall. All the warning indicators flashed on the instrument panel. The contact's wife pulled over and restarted the vehicle. The contact drove to fred anderson toyota of columbia (2136 sunset blvd, west columbia, sc 29169, 803‑223‑7265) where it was diagnosed that the hybrid module failed and would cost $2,000 to repair. The contact discovered the federal safety agency campaign number: 18v684000 (hybrid propulsion system) on the 2010-2013 models. The manufacturer was notified of the failure and stated that the VIN was not included in the recall. The contact was informed to contact the federal safety agency for further assistance. The vehicle was repaired. The failure mileage was 148,000. *dt *tp consumer stated I was able to get some info from the mechanic at toyota dealership: his exact words were that the whole converter module failed - fault code for electric failure, t0a94. I've also attached the repair sheet from the dealership.*jb *tr*dt

Filed Jul 23, 2019 · Acceleration, Fuel system · 150,000 miles · CA

The car would not accelerate as expected. It behaved as if the fuel injector was not working properly. We were not able to keep a consistent speed and the motor started to have a rough idle sound. The hybrid system stopped working, the icon of the batteries turned purple and would not recharge when stopping. We took it into the dealership, the service person they said it was a software and emissions miss-fire issue. It will take a part to be replaced and software updated. Toyota sent out a memo to them stating this might happen and this is how to fix it. It seems since they are warning service staff to be aware of this that maybe they should take care of it before it happens and not have me pay over $900 and the stress of it happening on the freeway and then having me get it fixed.