2019 TOYOTA PRIUS Power Train Problems
2 NHTSA complaints on file
Power Train Issues in the 2019 TOYOTA PRIUS
2 power train complaints have been filed with NHTSA for the 2019 TOYOTA PRIUS. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Power Train Complaints
Exhaust heat-exchanger coolant pipe (part of the hybrid cooling loop) on my 2019 Toyota Prius is the system that failed. Safety risk: complete loss of coolant can cause sudden engine overheating and possible power reduction or shutdown while the vehicle is moving. I transport two young children daily; an unexpected stall on a highway or during an intersection turn would put all occupants and surrounding traffic at risk. AutoNation Toyota Mall of Georgia (dealer) inspected the car on 22-May-2025, confirmed the leak, and advised the vehicle is unsafe to drive until the pipe is replaced. Repair estimate is $2,249 parts & labor to replace the front exhaust pipe that is on back order, no ETA. Toyota Corporate (Brand Engagement, Case # 250522002498) is aware; they escalated the file to their Parts Department because the replacement pipe is back-ordered with no estimated arrival date. No other agencies or insurers have inspected...
I BOUGHT A BRAND NEW 2019 PRIUS FROM THE DEALERSHIP THAT I WORK AT. ONLY A MONTH LATER, THE PRE COLLISION SYSTEM STARTED BECOME UNAVAILABLE AND THE ENGINE STARTED MAKING A LOUD CRANKING NOISE. I TOOK IT TO TOYOTA AND THEY TOLD ME THAT THE PCS MILIMETRE WAVE SENSOR WAS MISSING FROM THE CAR. THEY ALSO DID NOT WANT TO FIX THE ENGINE PROBLEM OR EVEN LOOK INTO IT DESPITE STILL HAVING WARRANTY LEFT.
Other 2019 TOYOTA PRIUS Problem Areas
Service Brakes
9 complaints
Unknown Or Other
7 complaints
Engine
5 complaints
Air Bags
4 complaints
Electrical System
3 complaints
Forward Collision Avoidance Automatic Emergency Braking
3 complaints
Vehicle Speed Control
3 complaints
Tires
2 complaints
Back Over Prevention Warnings
1 complaint
Electronic Stability Control Esc
1 complaint
Engine And Engine Cooling
1 complaint
Forward Collision Avoidance Warnings
1 complaint
Fuelpropulsion System
1 complaint
Lane Departure Assist
1 complaint
Seat Belts
1 complaint
Service Brakes Airdiscrotor
1 complaint
Service Brakes Hydraulic
1 complaint
Tirespressure Monitoring And Regulating Systems
1 complaint
Vehicle Speed Controlaccelerator Pedal
1 complaint
Visibilitywiper
1 complaint
Wheels
1 complaint