2019 TOYOTA RAV4 Engine Problems

I was driving down a road and my engine just stopped working lights came on saying there were several issues including the engine. I researched online and found there were recalls due to this same problem for the same make, model and year as my Vehicle, but there is no recall on my vehicle. The dealer confirmed the engine was seized up or whatever wording they used. No one has inspected it other than Rodland Toyota. There were no warning lights or messages or symptoms before the issue.

This is another complaint with the same issue. Got gas on January 1, 2026, the truck did not how any indication that it was going to have any problems. Engine shut down and wouldn’t turn back on. This has happened twice after getting gas, no dealership knows the problem. This is casing me stress and putting myself and family in danger. Considering it stops out of no where

The contact owns a 2019 Toyota Rav4. The contact stated while driving 70 MPH, the vehicle experienced a loss of motive power. No warning light was illuminated. The contact managed to push the vehicle over to the shoulder of the road, and the vehicle was towed to the residence. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000.

My 2019 Toyota RAV4 experienced a dangerous electrical and transmission failure that ultimately caused the vehicle to stall while driving and made me lose control. For several weeks before the incident, the vehicle showed subtle hesitation when accelerating but no warning lights. After the car stalled and spun out coming off the Ben Franklin Bridge onto I-76 near downtown Camden, police responded, confirmed the vehicle had unexpectedly shut off, and verified there was no crash damage. I later brought the car to the Toyota dealership, where they discovered corrosion on the battery cable, failed ABS sensors, and a weak battery. I paid $668 for a new battery, new cable, and ABS sensor repairs. At that time, the dealership did not inform me of any transmission issues and released the vehicle back to me. I made it only a short distance up the road before realizing the vehicle could not accelerate...

Was insinuating engine was over heating even in -4° weather has no hot air plenty of coolant. This is causing the vehicle to "buck" amd having to have to pull over and waiting several minutes to let the engine "cool off" I can make it about 3 miles in-between pull overs. After some research I feel like the issue falls under a current lawsuit against Toyota regarding the coolant valve based on reading other issues and what my rav is doing. It is a several thousand dollar fix through a dealership and one my family can not afford especially if it is a poorly manufactured part of the car. It is one of two vehicles we have and need to daily living especially having a child and no means yo offered another safe vehicle at this time. The coolant pump itself

My 2019 Toyota RAV4 Hybrid (VIN: [XXX] ) suffered sudden engine failure due to coolant intrusion. On Nov 20, 2025, Johnstons Toyota in Harriman, NY (RO#XXX) diagnosed the issue and recorded DTCs P26CA31 and P26CB, which indicate failure of the coolant flow control/bypass valve. The dealer confirmed heavy white smoke from the exhaust with a strong coolant smell and advised the engine had failed, recommending a replacement. This vehicle is part of the early 2019 Japan-built batch widely known for premature electric water pump and coolant-flow system failures. Internal impeller swelling, seal leakage, and bearing seizure can cause coolant pressure spikes and ultimately head-gasket failure with coolant entering the cylinders. This defect has been reported by thousands of RAV4 Hybrid owners (2019–2021). Toyota has addressed it quietly through internal TSBs such as XXX and XXX but no public recall has been issued. The safety risk is severe: the engine began...

Stopped for gas on 11/6/2025 immediately after getting gas the truck shook twice, the power steering light and engine shut down light came on and the truck turned off. Waited for a few minutes to turn the engine again it wouldn’t start. Got it towed to my nearest dealership who kept it for a day. Said there was nothing wrong with the truck, there was no code showing and they couldn’t determine the cause of the problem.

I stopped for gas; my car would not start. The power steering fluid light came on. I went inside to purchase some but when I returned to the car, there was no place to pour it. After a few minutes the car started. About a month later, my husband stopped for gas and the car killed right after he left the gas station, about 10 minutes later, it started. Took it to a mechanic, they couldn't find anything wrong with it because the check engine light wasn't on and the car wasn't giving any problem codes. About two weeks ago, I stopped for gas, the car wouldn't start. Finally got it started, and the check engine light came on. However, it's still not reading any codes.

The car transmission hesitates to accelerate at slow speeds and jerks or lurches forwards in a uncontrollable way. Dangerous at stop signs or on slow or hilly roads. Dealership does not directly acknowledge this issue, despite mechanic mentioning very clearly it is related to T-SB-0107-19 which Toyota dealerships charge to repair. No warning messages. Issue has existed as long as I have owned the vehicle 1.5 years from 61,000 miles to 71,000 miles.

Vehicle states engine maintenance required. Is a consistent reoccurring problem according to dealer. System failure due to manufacturer always puts the user at risk.

Cooling System over Temperature. Message kept displaying and check engine lit up again since the first service was done by Tech at the dealership on July 15, 2025.

Got brand new transmission put in then right after the Coolant leak started into cylinder number 2

2019-2023 model year Toyota RAV4s and Toyota Corollas are equipped with defective coolant bypass valves prone to premature failure which can cause coolant to leak out of a vehicle’s closed-loop coolant system, harming its ability to properly regulate engine temperature. This can cause overheating, stalling, increased emissions, and total engine failure and also allows coolant to leak into and damage surrounding engine components, including a vehicle’s electrical system, the complaint relays. The warning message that common appears for this issue is "Engine maintenance required Visit your dealer "

The engine maintenance light came on and I took the car to my independent mechanic. The "soft code" indicates that the coolant system valve/hose (engine coolant bypass valve) is showing in the closed position when it should be open. My mechanic has tried to order a replacement part, but is having trouble finding one. After my personal research, I see that there is a Class Action Lawsuit regarding this part from 2024 indicating that it can cause the car to overheat, stall, and potentially severe engine damage. Toyota has no formal recalls on this, but it has been indicated that some owners have received support from Toyota on models built up to 2021.

7/16/2025 Engine Maintenance Required Visit Dealer" message on a 2019 Toyota RAV4 LE came on and will not go off. Upon further research and inspection coolant bypass valve is faulty.

I am submitting this complaint regarding a recurring issue in the coolant bypass valve of my 2019 Toyota RAV4 XLE Premium. Although there was no check engine light, the vehicle displayed a persistent warning: “Engine Maintenance Required – Visit Dealership.” This message repeatedly appears on the instrument cluster and blocks critical driving information, including the speedometer, fuel economy, and other key displays. Even when the driver manually cancels the message, it returns within minutes. This creates a constant distraction and obstructs visibility, which poses a safety risk during driving. I took the vehicle to the dealership, where they diagnosed the issue as an internal short circuit in the coolant bypass valve and retrieved diagnostic trouble code P268115. This code relates to a malfunction in the valve’s electrical control system, which affects the engine’s ability to regulate temperature effectively. Toyota currently offers a Customer Support Program (CSP) for the coolant bypass...

The water pump failed at 49000 miles left me with a repair of $1500 at Kendall Toyota dealership

Scan Report done ! odometer 25266.Engine coolant bypass valve "A" control circuit failed test. Engine Control Module Code P2681-15. Message: factory service require !

The vehicle began displaying intermittent warning messages and slipping into "Mud & Sand" mode without cause. Later, multiple dash lights illuminated, including 4WD malfunction, check engine, and coolant system warnings. The vehicle became undrivable due to overheating. Dealership diagnostics indicated a failure in the coolant bypass valve actuator the electronic water pump was receiving a signal but not responding, resulting in loss of coolant circulation and overheating. There may also be a shorted control panel causing related system failures. This problem has been confirmed by a Toyota dealer, and the vehicle remains at the service center pending resolution. The issue appears related to a known Customer Support Program (CSP 24TE04), which covers the coolant bypass valve actuator. There was no prior accident or abuse of the vehicle, and the vehicle only has 52,000 miles. Safety was compromised due to unexpected power loss and overheating while in motion. The issue has...

Started normally, but had a message on the screen saying “Check Fuel Cap.” I needed gas anyways, drove about 3 minutes to the gas station, turned engine off, put gas. Turned engine back on and within 3 seconds it shut off. The screen displayed “engine stopped- Power steering low.” I tried a handful of times to start, it did not. After 20 minutes and some rest, it started. With no more messages. Battery and alternator were tested, both were good.

Faulty coolant bypass valve at 115,000 miles. Seems to be a repeat issue for many Toyota owners. Not covered by the powertrain warranty, but a known issue by the manufacturer.

The Engine Maintenance required light comes on when I use the air conditioner. I suspect the coolant bypass hose is not working properly.

Check engine light came on and code P268115 was shown for coolant bypass valve internal failure. Valve was replaced by dealership and I was told it would not be covered under the Toyota Customer Support Program because that only covers valves that leak externally, not internal failures.

Coolant bypass failure

An error code titled “Engine Maintenance Required. Visited your dealer” appeared on my dash screen. The error code was unable to be removed. I attempted have the car diagnosed by a private auto shop, however no faulty codes pop up. After research online, the problem was determined to be the engine coolant valve, which are faulty on many Rav4s. I eventually get a letter from Toyota for a Customer Support Program regarding the Engine Coolant Valve. When brought in for maintenance, Toyota pulled the error code “P268115” which is for an internal failure of the engine coolant valve. However, Toyota will not replace the part due to their Customer Support Program (24TE04) only covering the part for “small engine coolant leak[s]”. Essentially, Toyota will replace the part for being faulty if it had small leaks, but not if the part itself is faulty. When I asked the service member I...

Engine Maintenance Required warning came on. Took car to dealership, diagnostic informed the issue was the coolant bypass valve. Repair cost is $781.28 + diagnostic $160.

The engine coolant bypass valve has malfunctioned. this is caused a faulty part that toyota knows malfunctions often in their toyota rav4 for multiple years including the 2019. It can cause problems for the engine cooling component, meaning the vehicle overheats, as well as affects the cars internal A/C. It can only be diagnosed at the dealership, not through a normal diagnostic. There is currently a class action lawsuit, and many others owners of multiple years of the toyota rav4 have the same issue.

The Engine Maintenance Required message is constantly on. The Engine Coolant Bypass Valve needs to be replaced.

The contact owns a 2019 Toyota Rav4. The contact stated while driving at approximately 35 MPH, the vehicle stalled. The contact pulled over and was able to restart the vehicle. The contact stated that the failure was a recurring failure. The contact stated there was no warning light illuminated. The contact had taken the vehicle to a local dealer. The vehicle was not yet diagnosed and was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 118,000.

My 2019 TOYOTA RAV4 ADVENTURE is groaning, especially when accelerating or decelerating, particularly with the AWD system engaged. Plus, there no or slow forward collision warning. Toyota seems to ignore these issues related to the Adventure RAv4 of 2019 and 2020. Thanks

The contact owns a 2019 Toyota Rav4. The contact stated that upon starting the vehicle, the messages "Parking Brake Malfunction", "Secondary Brake system Malfunction”, “4WD Malfunction", "Lane Assist Malfunction", "Pre-collision Malfunction" and messages indicating malfunctions of the electrical system, the engine throttle, and the transmission were displayed. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where a spark plug and ignition coil were replaced; however, the failure recurred. The vehicle was taken to the dealer, where the contact was informed that all the spark plugs and ignition coils needed to be replaced prior to the final diagnostic test. The vehicle was not completely diagnosed and was taken back to the mechanic, where a specialist used a camera to diagnose that there was coolant intrusion in cylinder #4, due to a fractured cylinder head. The mechanic related to the failure of NHTSA Campaign Number:...

UNKNOWN

On 01/29/2025 at around 5:30pm I was driving home from work when suddenly the car stalled. I was going about 45 mph on a secondary to Lane Highway that was completely black because there are no street lights in that area. There were all kinds of warning lights flashing on the dash. I let my car drift to the shoulder was able to break and put it in park. I tried turning the vehicle back on but it would not start. My cell phone showed no Wi-Fi connection but I know the area very well and I knew I could walk several feet to a connection. Therefore spite concerns for my safety I had to leave my vehicle in order to call for help. I walked about 30 ft in the pitch black on this highway dressed in dark clothing on a shoulder that was very narrow. There was a...

In September 2023 I kept getting a warning on my 2019 Toyota RAV4 saying “engine maintenance required”. My car had roughly 50,000 miles. I was not due for an oil change and I serviced my vehicle regularly. I tried to take it to autozone to read the code but nothing came up and they said I just needed an oil change which I knew wasn’t true. I finally took it to a local Toyota dealership on September 23, 2023 and the first thing the advisor said to me after I told her about the warning message was “I already know what’s wrong with it, you’re like the 4th car today with the same issue”. The issue was a defective coolant bypass valve. The advisor said the cars most affected were RAV4’s followed by corollas and it was happening at random mileages. I asked if there was a recall and there...

Engine maintenance required when AC is turned on. This is an issue with the coolant by pass valve, many rav4 owners have reported but a recall has not been established

My coolant bypass valve gave out and Toyota is insisting it’s not covered under warranty my 10 year warranty. Toyota knew there was a defect and didn’t tell consumers.

I was stopped at a red light. When the light turned green and I pressed the gas, the engine sputtered and almost shut off. Just before I came to a stop, the engine revved up and the vehicle accelerated. The uneven acceleration is concerning. I recently replaced the gas cap and serviced the fuel system, which leads me to believe there is a defect with the engine. Later in the day, the check engine light went on and AWD system, cruise control, and lane assist were disabled.

A malfunction in the electronic control of the engine, throttle, or automatic transmission has been detected. The car then ran hot and started jerking. I took it to autozone for them to look and could not find anything, I had a mechanic come over to look at it, and he couldn't find anything either. I sent it to Toyota Wolfchase in Memphis TN. Who has stated it will be two or three days before they can even look at it. This seems to be a common problem with Toyota cars yet there's no recall I have seen numerous complaints on Google Reddit, TikTok, and more. I called corporate to make a complaint and they said they don't see any complaints which I know is not true

In July of 2023 at only 23K miles but out of warranty coverage, I received the Engine Maintenance Required warning for the failure of the Coolant Bypass Valve. I took it to the dealership (Alamo Toyota in San Antonio, TX) and they said it needed to be replaced and would not be covered under warranty. They quoted over $850 to do the replacement but the part was on national backorder. After returning home I started doing research and found that this is happening at a very high rate and thus there is obviously a defect to this part. Toyota should be treating this is a defect, fixing the issue and providing the fix as a recall fix. I should not have to pay near $1000 to replace a defective part with another defective part that will most likely fail again. Since I am a very low mileage driver, from July...

When I was driving the car to work the automatic system (malfunction ) failed to restart in red light, i have to stop to restart (Awd malfunction } says to take to the dealer, I was driving back tothe dealership , they are saying car had zero coolant in syystem, raditor was leaking engine overheat to blow head gasket, a week before i was taking car dealership to state inspection and found only one issue that was back brake to change, no leak nothing they found, now i spent $7679 dollars to fix it i had all the proof what the dealerships try to say from the begining even I fixed, i am trying get rid of the vehicle now , it isonly 47454 miles when the incident happend.

The coolant bypass valve has leaked. It is available for inspection upon request, however this seems to be a larger ongoing problem across the country with this make, model and year. The check engine light did go on.

Engine: I got the 100k engine maintenance done. I replace my coolant and got an oil change. The engine maintenance required warning is still on my dashboard and will not go away because the diagnostic reader states I need a new coolant bypass valve. This is not apart of the factory maintenance, alot on rav4 owners are dealing with this, and it is very pricey. I think it is best for this type of situation to be recalled. Brakes: I got my front brakes replaced and I had issues with my front calipers. My mechanic said both calipers had holes in them and caused my brake fluid to leak which has affected my braking alot. It takes a long time to brake and I’ve experienced this even after I’ve paid alot of money to get my driver said caliper replaced, still need to get my passenger side replaced. My mechanic...

The “Engine Maintenance Required” light came on, indicating issues with the coolant valve. This is become a common issue with the RAV4. If this is becoming a common issue for owners, it needs to be looked into!! I commute and my engine can overheat.

Defective coolant bypass valves on my 2019 Toyota RAV 4 have caused coolant to leak out of my vehicle’s closed-loop coolant system, harming its ability to properly regulate engine temperature. Eventually the message “Engine Maintenance Required Visit Your Dealer” appeared on my dashboard indicating an issue with the engine. An internet search of this error message on the 2019-2023 Toyota RAV4 and Corolla models shows this is a widespread defect, affecting hundreds of Toyota owners. A class action lawsuit has been filed against Toyota regarding defective coolant bypass valves in the 2019-2023 Toyota RAV4 and Corolla models [XXX] et al. v. Toyota Motor Sales, U.S.A., Inc) but Toyota has still not addressed this defect with a recall. Attached is a copy of the mechanic invoice I just paid to replace the defective coolant bypass valves on my 2019 RAV4 as the engine was not maintaining temperatures appropriately and in risk...

Coolant valve failed ($700)shortly after warranty ended; extended warranty did not cover repair. Coolant valve then caused harness to be unusable causing for a $4500 part replacement to be required. During the whole process the Toyota dealership maintenance told me that the engine repair required alert was for normal maintenance and directed me to continue driving with it until my scheduled service every time after speaking with three different people and a mechanic at the dealerships maintenance shop. I was then told after bringing in the car that I could leave although the alert was still present. Finally after the maintenance supervisor looked at my car I was told it was not safe to have been driving. Toyota made a faulty part that they expected to break and still put it in vehicles. They then are not even aware/ do not acknowledge this widespread issue in 2019 and 2020 rav-4s...

My 2019 Toyota RAV4 had been making a loud noise at random intervals when driving at high speeds such as freeway speeds. The dealer said they could not reproduce the issue. A couple years later at around 65000 miles my engine maintenance required message came up and would not go away. I took my vehicle to get the code read and there were no codes. I kept smelling fuel or different unpleasant smells when driving the vehicle. The engine maintenance required notice would turn on every single Time I used the AC. I later went to the Toyota dealer and they said the coolant bypass valve had been leaking and causing the engine maintenance notice to come up. This is a new vehicle that has been maintained properly and rarely driven far. The part and labor was $824.

I got an alert on my screen that would not go away. It said Engine Maintenance Required.” Went to auto one & there was 0 diagnostics associated with any codes. The guy said that it is the coolant bypass valve and that there is a class action in the works. He said most places charge $600 - $700 to replace and to hold on to my receipts.

Out of the sudden, the engine light started to display a message to check engine and overheating of this took place continuously. My Rav 4 only has 70k miles and I got it pre-certified from the dealer. This error is the Coolant Bypass Valve. This Valve is connected to a radiator hose.

A warning message appeared that stated: “Engine maintenance required - Visit your dealer”. At that time my vehicle had 38,796 miles on it. I contacted the Service Advisor at Toyota of Newnan who advised that it was likely the Coolant Bypass Valve on the engine and that they have had issues and repairs relating to that condition on their RAV4 and Corolla models. Their mechanics confirmed that this was the fault and that failing to have it repaired / replaced could result in engine overheating and engine seizing which could result in lose of vehicle control and endanger other vehicles on the road. Sensing the urgency, I had the repair / replacement completed at a cost of $846.68. Service advisor stated that many of the other vehicles with the same problem were still under warranty and repaired at no cost to the consumer. In my opinion this recurring defect among...

Check engine light came on. Ran codes in vehicle and showed code P2681-15 engine coolant bypass valve needs replaced.