Toyota Prius owners have reported 2 problems related to car throttle stuck (under the vehicle speed control category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Prius based on all problems reported for the Prius.
2005 Prius with about 50k miles. Driving in nv. Temp about 33f. Accelerated from about 60 mph to 70 mph to pass. Throttle stuck wide open. Accelerated up to about 85 mph. After about 15 secs, the engine throttled back to normal. I checked immediately for a bunched up floor mat or carpet or anything under the accelerator pedal. There was nothing at all. This has only occurred once.
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all problems of the 2005 Toyota Prius
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In addition to the traction control, abs, gas pedal/floor mat problems with the Toyota Prius there is also a safety issue with the power button. In an emergency situation, like the door coming open, throttle getting stuck, etc. You can't power off the vehicle quickly. You must hold the power button for some amount of time before the car will shut off. Unlike the Toyota camry example where they suggested turning off the ignition, you can't do that on the Prius. You also can't remove the key/fob to turn the vehicle off or power it off. There is also an extreme under steer problem with the vehicle which is a safety concern. In wet conditions it is exacerbated. It can be observed on clover leaf overpasses and general cornering.
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all problems of the 2009 Toyota Prius
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| Problem Category | Number of Problems |
|---|---|
| Vehicle Speed Control problems | |
| Car Accelerates On Its Own problems | |
| Cruise Control problems | |
| Accelerator Pedal problems | |
| Accelerator Stuck problems | |
| Speed Control Springs problems | |
| Fail To Slow Down problems | |
| Speed Control Cable problems | |
| Car Throttle Stuck problems | |
| Fail To Accelerate problems |