2020 TOYOTA RAV4 Complaints

engine maintenance required light, after much research it shows it is a common defect in 2019-2022 models. Coolant Bypass Valve malfunction or failure. This can lead to overheating/fire. Appeared at 70k, all maintenance done by certified toyota dealership

Engine maintenance light comes on this is not the maintenance light this morning light is not in the owner's manual I had to Google the problem to find out the answer it is a faulty coolant bypass valve my car has 47,000 miles other people have reported the same issue Toyota won't acknowledge and won't fix the problem there are complaints from many other people about this

The contact owns a 2020 Toyota Rav4. The contact stated that the "Engine Maintenance Required to Visit Your Dealer" message was displayed. The vehicle was taken to a dealer where a diagnostic was performed. The contact was informed that the coolant bypass valve was defective and needed to be replaced. The manufacturer was notified of the failure; the contact was informed that there were no recalls on the vehicle. The vehicle was repaired. The failure mileage was 26,643.

The contact owns a 2020 Toyota Rav4. The contact stated that while operating the vehicle, there was an abnormal sound of slushing water coming from inside the front driver’s side door panels. Additionally, water from the door panels had leaked into the cabin of the vehicle. The vehicle was taken to the local dealer who informed the contact that the door seals were faulty and needed to be replaced, and the drainage holes needed to be modified. The vehicle was not yet repaired. The contact was concerned that mold contamination might occur due to the failure. The manufacturer was notified of the failure. The failure mileage was 6,000.

“Engine Maintenance Required” appeared on the screen and immediately took the vehicle to my local dealership. Dealer claims “Engine coolant bypass valve” Has malfunctioned and needs to be replaced. They are charging $697.54 for the repair. After a little research online including nhtsa.gov this seems to be an extremely common issue and needs to be recalled.

2020 rav4 coolant bypass valve problem. This is an issue that is been happening in the 2019 and 2020 models even with less than 55,000 miles on it. My vehicle milage is 52,000 and now I'm having this problem and the dealer is charging $700.00 to fix the issue. I thought that Toyota vehicles were reliable but this is ridiculous.

I just bought my 2020 RAV4 in November with the lifetime powertrain warranty. By April, I had a “Engine Maintenance Required” light that would not go away. I took it to the dealership and it was my coolant bypass valve. $800 later, it’s fixed. Not covered under any warranty. Very common issue that Toyota charges a lot to fix.

My 2020 Toyota Rav4 was just diagnosed with an engine coolant bypass valve failure. The leak from this valve could cause engine overheating. This seems to be a well known defective engine component that Toyota appears unwilling to address.  

Coolant bypass valve is faulty, coolant leaks into sensor. Coolant regulation is important for maintaining proper engine temperature and failure with this system can lead to larger engine issues, possibly leading to catastrophic engine failure. Problem verified by independent mechanic and dealer. Issue was inspected by dealer. The message “Engine Maintenance Required // Visit Your Dealer” displays on dash.

Engine maintenance required. Found that coolant bypass valve has malfunctioned. Warranty will not cover due to being over 30k miles.