2021 Honda CR-V: sudden loss of power

Filed Sep 20, 2026 · Fuel system · PA

the federal safety agency SAFETY COMPLAINT SUMMARY Vehicle Identification: 2021 Honda CR-V Touring (1.5L Turbo) Current Mileage: 91,259 miles Failed Component: High-Pressure Fuel Pump (HPFP) & Associated High-Pressure Fuel System Diagnostic Trouble Codes: ⁠P0087⁠(Fuel Rail/System Pressure Too Low) Technician Diagnostic Findings & Symptoms: Vehicle experienced sudden loss of power, erratically low fuel pressure under load, hard starting, and multiple dash warning lights. Independent repair shop technician confirmed the High-Pressure Fuel Pump was internally failing and dropping fuel pressure under load. The failing pump caused low fuel pressure readings at the fuel rail, resulting in severe engine power loss while driving. Total Repair Estimate Amount: $3,222.65 HPFP Assembly Replacement: $1,453.78 Fuel Pressure Rail Replacement: $1,193.80 Spark Plugs Replacement: $318.00 Engine Oil/Filter Change: $69.65 Safety Hazard Narrative: The internal mechanical failure of the high-pressure fuel pump causes a sudden loss of engine power and hesitation during vehicle acceleration, posing a severe traffic hazard and risk of rear-end collision when merging onto highways. Furthermore, internal HPFP failures on Honda 1.5L direct-injection engines can result in fuel dilution into the engine crankcase, risking major engine damage.

Filed Sep 9, 2026 · Transmission · PA

June 22nd- Merging car onto NJ turnpike near Manasquan, NJ...accelerated to merge onto highway. Engine light started to blink and then car lost power as pushing the gas pedal no longer powered car. Pulled off the road. Turned the car off. Restarted it and car functioned and power came from pressing gas pedal. Safety of driver at risk as car was approaching merging onto highway speeds when suddenly lost power to accelerate. Luckily car had enough room with traffic that it could coast off road and come to a stop.

Filed Sep 1, 2026 · Fuel system · PA

the federal safety agency SAFETY COMPLAINT SUMMARY Vehicle Identification: 2021 Honda CR-V Touring (1.5L Turbo) VIN: ⁠[XXX]⁠Current Mileage: 91,259 miles Failed Component: High-Pressure Fuel Pump (HPFP) & Associated High-Pressure Fuel System Diagnostic Trouble Codes: ⁠P0087⁠(Fuel Rail/System Pressure Too Low) Technician Diagnostic Findings & Symptoms: Vehicle experienced sudden loss of power, erratically low fuel pressure under load, hard starting, and multiple dash warning lights. Independent repair shop technician confirmed the High-Pressure Fuel Pump was internally failing and dropping fuel pressure under load. The failing pump caused low fuel pressure readings at the fuel rail, resulting in severe engine power loss while driving. Total Repair Estimate Amount: $3,222.65 HPFP Assembly Replacement: $1,453.78 Fuel Pressure Rail Replacement: $1,193.80 Spark Plugs Replacement: $318.00 Engine Oil/Filter Change: $69.65 Safety Hazard Narrative: The internal mechanical failure of the high-pressure fuel pump causes a sudden loss of engine power and hesitation during vehicle acceleration, posing a severe traffic hazard and risk of rear-end collision when merging onto highways. Furthermore, internal HPFP failures on Honda 1.5L direct-injection engines can result in fuel dilution into the engine crankcase, risking major engine damage. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 15, 2026 · Electrical, Engine · OR

Hello NHSTA -- My Honda is a 2021 CR-V AWD Hybrid. Two very unsafe events to report which occurred within a few weeks of each other, apparently from the same cause. First event, on 27 Feb 2026, I was driving on a two lane county road, traveling about 40 mph, I was in the lead with 2 or 3 cars behind me. Suddenly, on a fairly level grade, I noticed that the car was gradually slowing down; I was not touching the brakes, my foot was on the accelerator. When I pushed it to speed up, there was no effect, no change in the engine sound. I put on my flashers, and scanned for a place to pull-over, but there was no shoulder. My speed had reduced to around 5 mph. The check engine light flashed I believe, but it did not stay on. In about a hundred yards I was able to locate a broad drive-way entrance to pull in to and I was able to let the cars behind go by. Turned the engine off 2 or 3 times. On the 3rd time, the car moved a little bit. When I put it in reverse, it moved back a little bit. So, when the road was clear I put it in drive again and it took off like normal. I drove directly to my local Honda shop. The kept it for a couple of days. They couldn't find anything, and said that no service codes had been recorded in the system. Given the age of the battery, we put in a new one. And the car ran fine from that point. Then, second event, a few weeks later on 30 March 2026, I was driving on an Interstate (3 lanes each way), traveling around 55 mph, flat terrain. Suddenly, the car began to lose power and gradually slow down, I had no acceleration or control over it. I was in the middle lane, Put on the flashers and drifted into the right lane, the other cars slowed for me. Got over to the shoulder. Check engine light was on steady. Called Honda, per their instructions from the first event. They told me to have it towed. Bottom line, Honda said that the intake valves were too tight. See attached worksheets. Clearly a factory build defect. Valves are not checked until 90K.

Filed Jul 21, 2026 · Engine · UT

While Driving on freeway, engine suddenly stops. This has happened four times now in the last two years one time was almost deadly as we were surrounded by semi’s and lost power completely except for the small amount of hybrid power. I had to quickly get to the side, barely missing a semi truck. 2021 Honda CRV hybrid. I have taken it into Bountiful Honda in Utah after each episode, the first time they did some adjustments it was about $600. The second time they just kept it for six weeks and couldn’t find anything wrong. Third time was the same and this last time they changed the fuel injectors. But we’re scared to death to drive our car. We’ve been renting cars every time we have to go more than an hour away from our home or get on the freeway for very long. We are hesitant to trade it in because we don’t want them to turn around and sell it to someone else that would not be aware of the problem. But we were able on the last episode to retrieve a code with a little machine we purchased. But that code just meant severe engine failure. The dealership kept my car for almost 2 months on the third episode and drove it over 2500 miles and were unable to get it to replicate. It seems to happen every 3 to 4 months with normal driving. I have records for everything. This car is a hazard to gave on the road. I just can’t afford to just buy a new one without trading this in and I just can’t do that with good conscience.

Filed Jun 11, 2026 · Engine, Fuel system · MD

While driving a 2021 Honda CR-V Hybrid, the vehicle has intermittently and without warning lost the ability to accelerate. When this occurs, depressing the accelerator pedal — even fully to the floor — produces no response, and the vehicle simply coasts and loses speed. This has happened on three occasions — January 13, 2025; December 16, 2025; and June 10, 2026 — including at highway speed. Each occurrence is documented by a Honda dealer service invoice. In each instance, the check engine light began flashing immediately before the loss of power. The only way to restore normal operation was to bring the vehicle to a stop, turn the ignition off, wait, and restart. Restarting restores power but also clears the check engine light and any stored diagnostic trouble codes. Safety risk: Losing motive power without warning, particularly at highway speed or while merging in traffic, creates a serious risk of a rear-end or loss-of-control collision, because the vehicle cannot accelerate out of danger. The affected systems appear to be the power train and hybrid propulsion system, possibly originating from the engine given the flashing check engine light, which typically indicates an active engine misfire. The exact failed component has not been confirmed (UNKNOWN). The problem has NOT been reproduced or confirmed by the dealer during inspection. The vehicle was taken to an authorized Honda dealer for each occurrence, but because restarting the vehicle clears the fault codes, the dealer found no stored codes and could not duplicate the failure during a test drive. The vehicle has not been inspected by the manufacturer, police, or insurance. The vehicle is available for inspection upon request. This matches the federal safety agency Preliminary Evaluation PE25016 regarding intermittent loss of motive power in MY 2020–2022 Honda CR-V Hybrid vehicles.

Filed May 3, 2026 · Electrical, Fuel system · FL

While driving on the highway with my child in the vehicle, all dashboard warning lights suddenly turned on at once. Immediately after, the vehicle began to shake, lose power, and would not accelerate properly. The vehicle was jerking and pulling back and forth, creating a dangerous situation in traffic. I took the vehicle to a mechanic, and they diagnosed a failure of the high-pressure fuel pump and all four spark plugs. The repair cost was $1,436. This failure happened unexpectedly in a 2021 Honda CR-V, which raises serious safety concerns due to sudden loss of power while driving at highway speeds.

Filed Apr 7, 2026 · Engine, Fuel system · CA

When driving on the highway at the speed of traffic, the check engine light appeared and was followed by a loss of engine power. Vehicle had to be pulled over to the shoulder. After shutting the vehicle off and turning it back on, engine power was restored. Vehicle is available for inspection upon request. Safety is a major concern if unable to move the vehicle out of traffic before coming to a stop with no power. The Honda dealer ran a diagnostic and did not find an issues. They were also unable to reproduce the problem. The vehicle has not been inspected by any other parties. -1st incident: August 15, 2025 -2nd incident: October 31, 2025 -inspected by dealer: November 13, 2025 -3rd and most recent incident: April 2, 2026

Filed Mar 25, 2026 · Driver assistance, Transmission · CA

CRV Dashboard all warning lights illuminated including check engine and emissions system problem. I had to park my car and it smelled like gas. I immediately called Honda Care and I took my car to Unicars Dealer on 03/11/2026 They provided a diagnostic report, report retrieved PO172 fuel system Bank 1 too rich and P219F no 4 cyclinder air fuel ratio variation. Despite Honda issuing Service Bulletin NHTDA ID 10220352, 10208090 and similar 22-002 for the exact same part failure 2017-2019 models, and despite Manufacturer Communication MC -10201454 specifically requesting failed injectors from 2021 models for investigation, HONDA HAS REFUSED TO PROVIDE A WARRANTY EXTENSION OR GOODWILL ASSISTANCE FOR THIS KNOWN DEFECT. This is a premature failure of critical fuel system component that causes the vehicle to stall smell like gas, lose power unexpectedly posing a significant safety risk to the driver and others on the road. I opened a GoodWill case # 16219868- after two weeks Case manager said it did not meet their guidelines offered a $125 assistance. I have called Unicars dealer service technician multiple times with no avail and no return calls. I finally walked into the UNICARS Dealer yesterday 3/25/26 and made appointment to get vehicle fixed on 03/27/26. I am paying out of pocket for all repairs over $2000 dollars.

Filed Mar 24, 2026 · Electrical, Engine · MD

2021 Hybrid CR-V - within the last 10 months the vehicle has twice lost engine power while driving on expressways with just enough time to pull off the road. In the same period of time, at least 6 times, when initially starting the engine, the engine runs roughly and will not accellerate. So far, this has happened in cold or cool weather but not extremely cold weather. In an effort to restart the system, we then shut the system off, wait a few minutes and try restarting. Occaisionally, the engine will start normally after this "reset". More often, if the "reset" doesn't work, we shut off the heat/cooling system (to keep the system from calling for the engine power) and restart the system in EV Mode. The car will begin moving in EV Mode. The engine then starts and runs normally when accellerating beyond the EV system's capacity to accelerate. We understand this problem does not register in the car's computer as a "fault" once the car's engine operation returns to normal. Therefore, the dealers are unable to diagnose the problem. We have read of many other people having the same experience without any satisfactory correction from the dealerships or mechanics. Because this is an intermitant and unpredictable failure, and because the engine and system operates normally for long periods between incidents, the error must be computer/electrical and not related to the fuel pump. We have also replaced the aged engine battery and cleaned the cables. This did not correct the problem. Any assitance in resolving this issue is appreciated. We are concerned that the system will fail completely at the most inopportune time, leaving someone stranded on the highway or being a road hazard on a highway.

Filed Feb 27, 2026 · Transmission · CA

While ascending a steep hill in San Francisco, the engine began operating roughly and the check engine light came on and began flashing. Pulled over as soon as possible, let the engine cool, and confirmed in the operator manual that the flashing light indicated severe misfire and possible loss of engine power. After cooloff and restart, the flashing check engine light went off, but a scanner revealed a pending P0302 error code, indicating a misfire in cylinder 2. On the first restart of the engine, it started roughly before settling down, and I could hear loud water sloshing. On the short drive home, I could continue to feel the engine running roughly on each startup cycle (periodically on the drive since this is a hybrid), indicating to me a blown head gasket. In my research, this seems to be a common issue with this engine or model year (see the federal safety agency Preliminary Evaluation PE25016 or Bissell v. American Honda Motor Co., Inc. et al). I'm confident that if I continue to drive it, another misfire like this on a hill in San Francisco could easily cause a loss of power, steering, or braking action. I will be taking it in for inspection at a Honda service center. The service representative at my local service center (Berkeley CA) indicated this is a common issue on this car that they see regularly. No prior mechanical issues or engine roughness with the vehicle, or anything that would've indicated an issue prior to this misfire and leak. Regularly serviced as a leased vehicle from Honda dealership until it was purchased 2 years ago from the dealership with 70,000 miles. No major maintenance since purchase besides oil changes, rear differential fluid changes, air filters, and tire replacement.

Filed Dec 23, 2025 · Driver assistance, Engine · MD

There needs to be an immediate recall on this (VIN#: [XXX] ) 2021 Honda CR-V Hybrid Motor Nightmare. Despite proper maintenance and care, the vehicle has experienced persistent problems that stem from known defects. The engine has a fatal flaw with the head gasket. The high compression turbo engine stretches the head bolts, lifts the cylinder head just enough to blow the gasket causing coolant to leak into the cylinders and mix with the oil and destroys the bearings. Along with oil dilution where gas washes pass the piston rings. This is a widespread problem affecting this model as indicated by the numerous technical service bulletins. The issue appears to occur during the 20,000 to 30,000 mile mark where it begins to experienced recurring engine performance issues, misfires, loss of power, and excessive radiator fluid consumption resulting in premature engine wear and sludge buildup. Honda sites have pointed out: "This can happen when the car is frequently idled or driven for short commutes, which can prevent the oil from flowing properly" and my commute is a 3 minute drive and 5 minute to the market. [XXX] "it’s a well documented issue and Honda America is aware of it that they’ve released an article about it for mechanics" One customer wrote "I have a 2021 Honda CRV and the engine had a terrible knock" [XXX] Please do something immediately! Several Mechanics acknowledge these widespread issues, the Lane Manager that advised me to reach out to the manufacturer pointed out that this is a “common issue”, and Your Website highlights that you all have already received similar recall campaigns for the engine oil and gasoline dilution issue that occurs approximate at the 22,500 mileage. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)