2020 Toyota RAV4

Coolant Bypass Valve breaks easily and in many RAV4s and Corollas. When this happens an "Engine Maintenance Required" see your dealer message comes up in the heads up display and won't go away. Makes seeing the important details of speed, miles to empty, etc on the screen impossible read. It is a known issue by Toyota and they refuse to do a recall.

Over a month ago, I had an engine maintenance required error light come up on my dashboard. I had done some research and found that this has been an ongoing issue with multiple RAV4s. I discussed this recently with the dealership as well as contacting Toyota’s customer service and they did not address the issue as a concern and replied I would have to have the dealership run a diagnostic to see what the issue was. I already knew the answer from multiple threads I had read prior to my appointment. I ended up paying $190+ for the diagnostic of what I already knew was going to be the issue. And now I have an appointment to have the part changed next week for another $600+

The coolant bypass valve failed. If this was not repaired it could have resulted in leaking coolant which would eventually cause engine failure. The issue started with a message on the dash stating there was "engine maintenance required" on 6/28/2023. I took my vehicle to my service provider the next day, 06/29/2023. The dealer service tech knew exactly what the issue was before diagnostics because they had 4 RAV4's come in that week with this same issue. The bypass valve was replaced on this visit and I paid for the job. I have since seen many posts online with this same failure on 2019 and 2020 RAV4 models. It appears Toyota had a recall for this in 2020 for Hybrid RAV4's and some non hybrid RAV4's but apparently my vehicle and many others were not included in this recall. https://www.greencarreports.com/news/1127163_some-2019-2020-toyota-and-lexus-hybrids-recalled-for-coolant-leak-concern This recall needs to be extended for the other vehicles like mine that are currently being affected by this faulty part.

The Coolant Bypass Valve failed for my RAV4 at 59,210 miles. This was confirmed to me by Hoover Toyota. The part has not been inspected by the manufacture, police, insurance representatives, or any others. I had a message appear at 59,202 miles on my dashboard screen that said, "Engine Maintenance Required." I have already gotten Hoover Toyota to fix my part. My concern comes in part that reading through online forums, it appears this is a very regular/common problem for RAV4s (2019-2022) and seems to happen between 45,000 - 65,000 miles. If this is a known issue, I am curious as to why Toyota has not recalled this part since you wouldn't expect a car under 5 years old and driven less than 100,000 miles to have this kind of problem.

Per my research and talking with dealerships, the coolant bypass valve on this generation of RAV4’s is a known issue at 45,000 miles. Many users online and the dealership report seen many cars experiencing the same issue but it’s not currently under recall and would be a $1300 fix right now to drive my car safely without blowing up the engine.

My Toyota 2020 RAV 4 Hybrid accelerates in REVERSE when in drive mode and parked on an incline. My car ran over me on 2 occasions while outside the vehicle. Both times I pulled into my driveway, came to a complete stop, and believed I was parked and the car engine was off. Once I exited, I realized my car was still on, reached inside my car to push the off engine button, and the car IMMEDIATELY ACCELERATED in reverse (while in DRIVE MODE/not REVERSE or PARK MODE), knocked me down and pulled me under the front driver side tire and ran over my legs/body. The fire dept and police arrived to transport me to UCI Trauma Center. The car accelerated so fast that it knocked me down/pulled me under/rolled over my body, then rolled down the driveway, across the street, popped the curb and landed in the neighbor’s lawn – all from the force of acceleration in reverse while in DRIVE mode. This happens whenever the car is in DRIVE mode and you push the OFF button, the car accelerates in reverse when parked on an incline. This happens in parking lots as well with an incline. Toyota Service REFUSES to let me show them this product design defect and how the car accelerates in reverse while in DRIVE MODE when the "on/off" engine button is pushed off and the car is on a slight incline. It is a major hazard to the driver, passengers and community, whoever is standing outside and behind the car. Toyota REFUSES to memorialize this design problem. Our other Toyota cars require the car to be in park before you can shut it off and DO NOT accelerate in reverse when in the drive mode, only when in reverse mode. Toyota maintenance staff told me they are not allowed to memorialize the problem in writing; they won't come to my house to see what happened or let me demonstrate at their service facilities. The police officer told me he has seen this happen before, and that we were lucky no kids in the street were run over, which he said has happened before. How many others were run over?