2020 Honda CR-V Hybrid fuel system problems

Filed Sep 20, 2026 · Electrical, Engine · CA

My 2020 Honda CR-V Hybrid (125,000 miles) has repeatedly lost propulsion power at highway speeds. On Sept. 19, 2026, the vehicle suddenly lost drive power, slowed rapidly, and came to a complete stop in high-speed traffic. The dashboard displayed: “Critical Failure Detected. Stop Driving When Safe” and “Power System Problem. Do Not Drive.” The vehicle had to be turned off and restarted three times before enough power returned to move off the road. No crash occurred, but there was a serious risk of being rear-ended. The vehicle has come to a complete stop twice, and similar power-loss events have occurred multiple times. The same problem resulted in five dealership visits: • Aug. 29: Catalytic converter replaced under California emissions warranty; problem continued. • Sept. 8: Code C1870-00 detected; codes cleared; no repair addressing the failure. • Sept. 15: Code P06AF detected; fuel pump assembly replaced; problem continued. • Sept. 17: Dealership reported “fuel dilution” and drained the tank; failure recurred two days later. • Sept. 20: Returned after the Sept. 19 highway incident. The dealership has documented the repeated problem, but the root cause remains unresolved. Restarting the vehicle temporarily restores power, which may complicate diagnosis. Because the loss of propulsion occurs suddenly at highway speeds, there are sometimes no safe places to pull over. I am aware of the federal safety agency Preliminary Evaluation PE25016 concerning loss of motive power in 2020–2022 Honda CR-V Hybrid vehicles. My symptoms appear similar, although I am not claiming they have been determined to be the same defect.

Filed Aug 25, 2026 · Fuel system · PA

2/19/26 My car lost power while accelerating up a hill at about 60mph and the car had been operating for an hour and a half or so. The car was shaking, running on reduced power and the check engine light was flashing so we had to pull over to safety on a busy road. The car was towed to the local Honda dealer. The dealer said the code was a misfire on cylinder #4 but once they restarted the car the error went away. They did perform multiple tests including a compression test on all four cylinders and a leak test, and the car passed them all. They were unable to reproduce the problem. They did swap the #4 coil so that if it happened again, we would have more diagnostic information. They recommended no further action at that time. On 5/11/26 we had the same experience, also while accelerating uphill, after about 30 minutes of driving, this time on the interstate which was very scary; reduced power, car shaking and check engine light flashing. We pulled over, turned off the engine, and sure enough, when we restarted the car, it started normally. When we went to the repair shop a few days later there were no engine codes showing. On 6/12/26 the same thing happened again. While going uphill, on the interstate, after a couple of hours of driving. This time, as soon as we got home, we used an engine code reader and saw code P0304 – Cylinder 4 misfire. On 8/13/26 Lehigh Valley Honda reproduced the problem on the interstate, going uphill and do not have a clear fix. They want me to spend $587 on a Valve Clearance Inspection and Adjustment that I think won't yield any result.

Filed Mar 22, 2025 · Electrical, Engine · 39,000 miles · NY

While driving my 2020 Honda CRV Hybrid the check engine light came on and my speed reduced to 30mph on the highway. This first happened 5/31/2024 and I had it towed to Honda and Honda could not find the problem. I was told to bring it back in if it happened again. I asked Honda to report to their corporate representative because it was a dangerous issue, and was told we should not at this time. Then on 3/21/2025 less than a year later this occurred again and I bought it back to Honda and I am waiting for Honda to tell me what the issue is. This is a safety issue that has happened to other Honda hybrids not just to mine. Please help me on this matter they don’t seem to be able to know what the problem is and this is quite a safety concern.

Filed Nov 18, 2024 · Electrical, Engine · IL

- I own a 2020 CR-V Hybrid LX with a Continuously Variable Transmission that has been experiencing persistent engine problems over the past few months. I have taken the vehicle to two Honda dealership service centers, but neither location has been able to identify the root cause of the issue. Currently, the car is with a Honda dealership mechanic for further inspection. I am seeking assistance in resolving this matter as the issue remains unresolved despite multiple attempts. -The engine problem initially occurred while I was driving, causing the car to slow down unexpectedly. Most recently, the issue occurred when I started the vehicle. - The issue has been reproduced and confirmed by both Honda dealerships I visited; however, neither dealership has been able to determine the root cause. They have run several diagnostics and even cleaned out the fuel tank, but the problem persists. - Both Honda dealerships informed me that they brought in a manufacturing engineer and technician to conduct further testing. They recommended flushing the fuel tank and fuel line and replacing the spark plugs; however, the engine problem remains unresolved. I reached out to Honda headquarters about this issue, and they advised me to follow up after hearing back from the technician and engineer. However, I have not received any response since following up. - There were no warning lamps, messages, or other symptoms prior to the engine issue. The warning messages and lights only appeared once the engine began to fail. The problem first started back in June. At that time, the car was not due for any maintenance and had no prior major issues.

Filed Sep 29, 2024 · Fuel system · KS

My car is stalling at highway speeds due to fuel pump issue. I have spent so much money on tows and repairs and it has been really dangerous. There is a recall and it says my car is part of it but my vin doesn’t have the recall

Filed Aug 29, 2024 · Engine, Fuel system · 59,018 miles · PA

The contact owns a 2020 Honda CR-V. The contact stated while driving 65 MPH, the vehicle lost motive power. The check engine warning light was illuminated. The contact was able to pull to the side of the road. The contact stated upon attempting to continue driving, the vehicle failed to respond as needed while depressing the accelerator pedal. The vehicle was towed to the dealer, where the contact was informed that a cylinder had misfired; however, the dealer informed the contact that the cause of the failure could not be determined. The vehicle was not repaired. The contact stated that the failure recurred while driving. The manufacturer was notified of the failure and informed the contact that the VIN was not included in the federal safety agency Campaign Number: 23V858000 (Fuel System, Gasoline); because of the plant where the vehicle was manufactured. The failure mileage was approximately 59,018.

Filed Mar 12, 2024 · Engine, Fuel system · CA

While driving in the freeway at 65mph, car starts to loose power, the accelerator does not respond to the push of the pedal. Even if I press the gas, the car just shows in the dashboard that the car is receiving power but speed lingers in 50mph but it clearly is way below this speed and keeps decreasing even if it shows the 50mph, the car just cruises with it’s own momentum. The hybrid battery depletes completely and warning lights start flashing to check engine. The car will also jerk front to back and the main motor will make a loud noise as if at high power with a hint of rattling. It’s difficult to maneuver between high speed vehicles passing by while not having any power in the vehicle. The only thing I can do is turn on my hazard lights and cruise to the right lane and look for the first exit and safely park. As soon as I park the vehicle, it will continue to keep with the rattling and the warning lights and high power noise. If I turn off the vehicle and turn it on again, the hybrid battery will reappear with charge and it doesn’t make any sound (hybrid standby). It will drive normal after this. My vehicle was purchased from dealership in 2021 and the first incident was in December of 2022, it did not repeat this incident until February 2024 where it did it twice, one week exactly apart from each incident under the exact same circumstances and the same area of the freeway as soon as I hit the first top speed of 65mph in the freeway.

Filed Sep 10, 2023 · Electrical, Engine · GA

Lost acceleration while driving on major highways on three separate occasions in less than a year's time. Noticed a recall for similar circumstances on the same year and model as mine but was told by dealer that mine was not part of the recall. This is a safety issue that needs to be addressed as I do not want to be in a situation where this happens again. These incidents happened in September, 2022, March 2023, and July 2023. I will put the latest date in additional details below. PLEASE NOTE: This is my second notice of safety concern of my vehicle. I sent a complaint to this administration on 08/25/2023 and did not receive any word or confirmation. Please confirm receipt of this information. Thank you for your help.

Filed Aug 25, 2023 · Acceleration, Electrical · GA

On three separate occasions, I was driving on the highway and lost power to accelerate causing a safety issue as I was on a fast-moving highway and had to find an exit or pull over. The three times were September 22, 2022, March 23, 2023 and July 23, 2023. The first time I had it towed to Hennessy Honda in Woodstock, GA. They were unable to determine anything was wrong. The second time, I pulled off the highway, waited 5 minutes and then was able to start and continue to my neighborhood mechanic, Bridgemill Auto Repair in Canton, GA. Again they found nothing to explain the loss of drive power. The third time I was able to get off the highway at a nearby exit and, again, waited for 5-10 min before starting and resuming. When I saw the recall notice on 2020 Honda CR-V Hybrid Recalls, I realized this must be the issue. I brought my car to Ed Voyles Honda in Marietta, GA near my job on August 21, 2023 to have it checked out. They said that this was not on the list of recalls, but if it happened again to bring it back to them to have it checked out. I do not want to wait for this to happen again as this is a safety issue and has obviously happened with other 2020 CR-V Hybrids such as mine. I drive 45 minutes on major highways to work daily and can never be sure when it will happen the next time if I will be able to manage to avoid a crash causing injury to me, occupants in my car, and other cars on the highway. Please advise.

Filed Sep 20, 2022 · Electrical, Engine · VA

Check engine warning light comes one, vehicle powers down from normal speed and will not exceed 30 MPG. This is a safety hazard on the highway. Problem has been reproduced by the dealer and we have recorded video of the occurrences. Vehicle was purchased new and is under warranty. Has been in the dealer for more than 40 days combined for issue with no resolution and the dealer has received instructions from Honda USA not to attempt any further repairs. Dealer stated Honda is aware of the issues in isolated cars and are working on a fix but does not have one. Honda has been sent a written notice and contacted by me on multiple occasions, has promised call backs but has never responded. There have been multiple occurrences of the same issue with no resolution to date from Honda.