NHTSA Complaint #11555226 — 2018 TOYOTA RAV4

1. It is not clear what component or system failed. While driving at around 70 mph, after 2-3 hours of driving, there is an audible "clunk" sound from below the car. Typically this is followed by a shuddering of the engine/transmission/power train. The car momentarily looses acceleration/speed. There are typically one or two "clunks" alternating with one to four "shudders." There is no action when depressing the accellerator. At this point I typically pull over to a rest stop or side of the highway to let the vehicle rest, and then re-start the vehicle, which causes the issue to not re-occur when the vehicle is driven again. Yes the vehicle is available for inspection upon request. 2. My safety and others' safety was put at risk by the vehicle not being able to accelerate when the accelerator is depressed. 3. The vehicle has been inspected by multiple Toyota dealers, including Watertown Toyota, Wellesley Toyota, and Wesboro Toyota (all in MA). The dealers all say they cannot duplicate the issue during test-driving an so they therefore cannot fix the issue. 4. No other warning lamps, messages, or symptoms appear prior to the failure. The most recent date this incident occurred was November 12, 2023. However this issue has been occurring a few times a year since approximately 35,000 miles. At approximately 55,000 miles I tried to get Wellesley Toyota to address the issue prior to the powertrain coming out of warranty at 60,000 miles. I reported this issue to Toyota recalls on Monday November 13, 2023. Toyota's case number for this issue is 231113002026.