Home · 2019 Toyota RAV4 Hv · Complaints

What 870 owners told NHTSA about the 2019 Toyota RAV4 Hv

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (870)Crash / fire / injury (30)Fuel system (267)Engine (203)Electrical system (100)Body & structure (89)Transmission & drivetrain (80)Airbags (45)Brakes (35)Steering (31)Speed control (30)Visibility & wipers (21)

203 of 870 complaints match · Engine · clear filters · page 5 of 9

Apr 7, 2024Engine

2019 RAV4 with persistent check engine light. Dealership states it is a faulty coolant bypass valve. Valve is not leaking, it appears to be an issue with the part.

NHTSA ODI 11581581

Apr 7, 2024Engine

Engine maintenance required message. The issue is the coolant bypass valve. I’ve seen hundreds of others complain about the same issue.

NHTSA ODI 11581625

Apr 2, 2024Transmission & drivetrainEngine

2019 Toyota RAV4 Hybrid XSE with 42000 miles on it. Engine light with message came on. “Malfunction in the electronic control of the engine, throttle or automatic transmission has been detected”. Toyota dealership said it was Code P0128. Seems like this is prevalent in the RAV4 when checking forums and owner sites. Why is there not a Recall for this matter for my VIN number. Toyota has other “engine coolant” recalls and I believe this one should be included! I am being charge almost 600$ for this repair!

NHTSA ODI 11580781

Mar 14, 2024Engine

Coolant Bypass Valve went out. Causes the car to overheat if coolant leaks from the valve. HVAC system will not properly work if valve is bad. This is a common problem and should be addressed.

NHTSA ODI 11577490

Mar 2, 2024Engine

"Engine Maintenance Required" message appears on dashboard for this model car is most likely need to replace coolant bypass valve. When researching what could be the problem, people of social media, car forums, etc. were all experiencing the same issue with the car. Coolant leaking in the engine can cause a combustion, overheating or stall in vehicle.

NHTSA ODI 11575073

Feb 26, 2024Engine

Engine maintenance light turned on. Found out the engine coolant bypass valve needed to be replaced. Many other reported cases for make and model of this car.

NHTSA ODI 11574107

Feb 26, 2024Engine

"ENGINE MAINTENANCE REQUIRED, VISIT YOUR DEALER" Message came up on dash display. Took it to the dealership for diagnostic inspection. They informed me that the coolant bypass valve needed to be replaced. After much research, I found that this is a common occurance on newer model Rav 4s. If the component is not replaced, I was informed that it could cause overheating and other engine problems. Price to replace plus diagnostic check is around $650. I have read other complaints about this same issue on the NHTSA website. Will there be a recall issued on this component?

NHTSA ODI 11574112

Feb 14, 2024Engine

Coolant bypass valve

NHTSA ODI 11571873

Feb 13, 2024Engine

Engine cooling issues can cause the engine to overheat and cause a vehicle stall. The vehicle displays "Engine Maintenance Required Visit Your Dealer" when the AC is turned on, and has been confirmed by Arlington Toyota (Jacksonville, FL) dealer as a known issue to the coolant bypass valve with potential safety risks at 2:22pm Eastern on [XXX]. The service department stated that this is common, and the valve is either stuck open or closed, and should be replaced as soon as possible to avoid failure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11571702

Feb 9, 2024Engine

Coolant bypass valve is faulty. Everyone is having this issue, please please recall!

NHTSA ODI 11570993

Dec 6, 2023Engine

The car's hesitation when I try to accelerate from a slow roll or lower gear. Resulting in lurches when I try to speed up. We got this car for my daughter she is a new driver and the hesitating and lurching is a problem.

NHTSA ODI 11558730

Nov 26, 2023SteeringEngineDriver assistance

In line at a restaurant drive through around 2pm, raining, wipers on. engine cut off and power steering low message displayed. Car would not restart for several (30 minutes) Cause unknown. All battery, starter, alternator test came back fine.

NHTSA ODI 11556855

Nov 21, 2023Engine

Coolant bypass valve failure - risk of engine overheating

NHTSA ODI 11556307

Nov 19, 2023Engine

In my Rav4, I had a message pop up that said "Engine Maintenance Required" and it wouldn't go away. I couldn't get rid of it. So I took it to the dealership and they immediately said that I needed my engine coolant bypass valve replaced. They also said it has been a constant issue with other Rav4 vehicles, but there has not been a recall yet. So I paid $650 to get the valve replaced and the continuous message taken off.

NHTSA ODI 11555878

Nov 18, 2023Electrical systemEngineFuel system

Car is shaking when turned on. Will stall if car is not shifted to gear sometimes. When AC is on, car will jump rpm. car acceleration is weak and will jump to 5-6k rpm. car also smells burnt sometimes when driving. car also smells like gasoline sometimes. car does not hold proper amount of gasoline.

NHTSA ODI 11555772

Nov 1, 2023Engine

Engine maintenance repair light came on and it ended up needing the coolant valve replaced. Cost over $700 out of pocket when part alone is less than $100. After research, this seems to be happening to many newer models of RAV4 when warranty is expired.

NHTSA ODI 11552956

Oct 30, 2023Engine

Engine Maintenance Required light on due to a faulty Coolant Bypass Valve. After doing research online, there are many 2019 and 2020 RAV4 that have been having this problem. The dealer said the same thing. Would like to put this on the record in hopes that a recall will happen in the future.

NHTSA ODI 11552760

Oct 28, 2023SteeringEngineFuel system

I have 2019 Toyota RAV4. 69,000 miles. I had issue this week when I was driving and park. The gas given by it self after I park the vehicle. and today all of the sudden stop on the road. The dash board shows me EPS light, Battery sign.

NHTSA ODI 11552419

Oct 24, 2023Engine

engine coolant flow shutting valve code p268115 over heating vehicle

NHTSA ODI 11551565

Oct 20, 2023Engine

Engine light came on for the engine Coolant bypass valve. Common problem. Toyota wants 800$ to repair.

NHTSA ODI 11551073

Oct 14, 2023Engine

2019 RAV4 experienced a check engine light and was overheating due to a faulty Coolant Bypass Valve made by Toyota. If unchecked and not replaced it could cause catastrophic failure to engine due to overheating. Toyota charges between $600-1100 for replacement and it is not covered under warranty because Toyota claims it is not part of power train. Had to be replaced at dealer who explained that it is a common issue with this vehicle .

NHTSA ODI 11549963

Oct 11, 2023Engine

At 41K miles it pop up out of no where and for no aparent reason engine maintanance required. Took the dealer it was the engine coolant bypass malfunctioning. Car has all maintanance up to date by toyota dealer.

NHTSA ODI 11549450

Oct 10, 2023Engine

The Engine Maintenance Alert appears on the screen. Mechanic confirmed it is the coolant bypass valve that has been shorted. Forums from other similar model RAV4 report the same issue at low mileage. This can cause the car to stall at high speeds.

NHTSA ODI 11549279

Oct 8, 2023Engine

Engine Coolant Bypass Valve Got Bad At Only 38k Miles.Toyota asked 750$ for 15min repair.And it common issue with 2019 Toyota’s.That part should be recalled and replaced for free!

NHTSA ODI 11548862

Oct 6, 2023Engine

RAV4 2019- Engine maintenance required visit dealership alert. Toyota dealership said it was the coolant valve. As I’ve seen online most 2019 rav4 are having the same issue.

NHTSA ODI 11548748

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Working with the data? Download all 870 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2019 Toyota RAV4 Hv verdict →