Other Fuel System Problems of Honda Accord - part 1

The car was driving fine and then all of the dashboard lights came on. The car wouldn’t drive faster than 20 mph. The dealership said it was a head gasket and injector problem. They quoted me $6000.

See all problems of the 2019 Honda Accord 🔎.

I was driving on the highway in michigan, the speed limit is 70 mph. All of a sudden, I noticed that my car acceleration was not working. It ended up my engine misfired and in doing so, I could not go more than 20 mph on the actual highway!!! it was absolutely terrifying, even when I put on my emergency lights, I had to find a place to safely pull aside. I still had to pull out in front of someone to try to get off the exit, so pulling out in front of someone at 20 mph on the highway was petrifying. Once, I finally was able to pull into a safe place. I immediately called my insurance company and Honda about the misfiring of my engine. My car was then towed to a Honda dealership, where technicians diagnosed a blown head gasket caused by coolant leaking into a cylinder. The only warning light was the “check engine” flashing light when I was unable to drive more than 20 mph. My vehicle went limp. The repair required replacement of the head gasket at significant personal expense about $6k +.

Car shuts off at highway speeds and in stop and go traffic like it has a fuel delivery issue. Car sputters and then loses all power. I know there was a previous recall on this vehicle but I’m curious whether it was actually fixed on my car specifically.

See all problems of the 2017 Honda Accord 🔎.

My Accord reported multiple warnings at engine start up (check engine light, warnings about cruise control, etc. ), and the engine ran rougher than normal. I immediately drove to a Honda dealer for service. The Honda dealer, checkered flag Honda of norfolk, virginia, diagnosed a blown head gasket in cylinder 2, which allowed all coolant to drain into the engine. They also indicated that fuel injectors and spark plugs were compromised and required replacement. The vehicle has approximately 75,000 miles, has received regular maintenance, and was operated in normal driving conditions.

See all problems of the 2018 Honda Accord 🔎.

Vehicle experienced sudden loss of power/stalling while driving due to a failing fuel pump assembly. This mirrors the exact safety risks of NHTSA recall 19v060000, but my 4-cylinder VIN is currently excluded. It also matches nhsta recall# 23v-858 derailed l4 2. 4l Accords but still my VIN is excluded.

See all problems of the 2016 Honda Accord 🔎.

My car was stalling on the highway not going over 40, a perfectly maintained 88k mile car that is stock and only used for work and light leisure. The weak engine head gasket is to blame for coolant seeping into cyclinder 3. A very known defect with the 1. 5 turbocharged engines recently. The safety of me and passengers was at risk because that’s a 50mph+ highway and my car didn’t go to 50. Yes the problem was confirmed by dealership / manufacturer. Zero warning lights to this day.

Fuel injector began failing resulting in a loss of engine power.

See all problems of the 2020 Honda Accord 🔎.

My car stalled stopped and takes a while to turn on , all lights turned on . . Coded came back and showed it was fuel pressure regulator / fuel pump. I believe it is part of the recalls put in place for other Honda Accord lx as well since I’m having same problem.

See all problems of the 2021 Honda Accord 🔎.

Had in tank fuel pump replaced as recall stated. After 1 year went bad again. Honda refused to cover the repair. My car stalled on the interstate in traffic running around 50 to 60 mph.

I just paid $250 for diagnostic fee and Honda mentioned it’s a head gaskets failure ironically enough for my model it’s a world wide problem I just spent $2k on a turbo charger job on my car last month thinking that was the problem.

I own a 2018 Honda Accord lx 1. 5t. The vehicle has developed an intermittent hard-start condition after sitting overnight. The engine cranks for approximately 5–6 seconds before starting and runs very rough for the first 2–5 seconds before smoothing out. Warm restarts are normal. While driving, the vehicle hesitates and stumbles during acceleration, is slow to build rpm, and fuel economy has noticeably decreased. During one hard acceleration event, the vehicle lost power and the check engine light flashed. I also observed that if I turn the ignition on and allow the fuel pump to prime for several seconds before starting the engine, the vehicle starts noticeably quicker than if I start it immediately. This makes me concerned that the fuel system may not be maintaining proper fuel pressure after the vehicle sits. Because of the hard starting, hesitation, intermittent loss of power during acceleration, and the improvement after allowing the fuel pump to prime, I am submitting this complaint for investigation because these symptoms could create a safety risk when entering traffic or accelerating.

There's a massive recall on Honda fuel pump which is leading to a stall on while driving.

While driving my 2023 Honda Accord hybrid, the vehicle suddenly displayed multiple warning messages, including a check engine light, and immediately entered limp mode. Engine power was significantly reduced, making it difficult to accelerate and safely keep up with surrounding traffic. This unexpected loss of power created a potential safety hazard because the vehicle could not respond normally to throttle input. The vehicle was diagnosed by an authorized Honda dealership. The dealer confirmed diagnostic trouble code (dtc) p2101 and determined that the throttle body assembly had failed. The throttle body assembly and gasket were replaced, and a software update was also performed before the vehicle could be safely driven again. I paid approximately $670. 34 for the repair at the Honda dealership. After researching this issue, I found reports from other owners of recent Honda Accord hybrid vehicles experiencing similar p2101 throttle body failures resulting in limp mode. I am submitting this complaint because an unexpected throttle body failure that causes a vehicle to enter limp mode while driving may present a safety risk, especially if it occurs in traffic or during highway driving. I believe this issue should be reviewed to determine whether it affects additional vehicles.

See all problems of the 2023 Honda Accord 🔎.

I am submitting this complaint regarding my 2021 Honda Accord because of a serious safety issue involving the turbocharger and fuel injector system. While driving on the highway, my vehicle experienced a failure related to the turbocharger and fuel injector system, which caused multiple warning sensors to activate and resulted in the vehicle suddenly losing power and becoming unable to continue driving. This unexpected failure forced my car to stop in the middle of the highway, placing me and other motorists at significant risk of a serious accident or fatality. A vehicle should not suddenly become inoperable while traveling at highway speeds due to a mechanical defect. This creates an extremely dangerous situation, especially in heavy traffic where other drivers may not have sufficient time to react. After researching this issue, I discovered that numerous other owners of 2021 Honda Accords have reported similar failures involving the fuel injectors and turbocharger. Given the number of reported incidents and the serious safety risks associated with these failures, I believe this represents a potential defect that warrants investigation. I respectfully request that the national highway traffic safety administration investigate this issue and require Honda to issue a safety recall if appropriate. No driver should have to experience a sudden loss of power that leaves them stranded in moving traffic due to an apparent vehicle defect.

At 157000 miles I am being forced to replace my fuel injectors and a blown head gasket on my 2018 Honda Accord. As I am sure you are aware, this is an ongoing issue with this model specifically, and yet no recalls have been issued. Please understand that this was a sudden failure as I had no signs there was an engine issue before being forced into limp mode while driving on the freeway. I also had my mother in the car when all of a sudden, my car could not go above 25 mph while in traffic. Thankfully we could pull over safely and were not hurt or killed. All the lights/warning messages on the dash became illuminated before finally settling on an “emissions problem. ” all other warning symbols remained lit. My thermostat started to rise dangerously high especially while idling. I cannot stress how terrifying or dangerous this was. After a diagnostic last week at a Honda dealership, I was told I have a cylinder 3 misfire and that after they pressurized the system, they found a coolant leak which is due to the head gasket. I was also told my fuel injectors (which were just replaced in sept. 2025) are already in need of replacement as well, but that I would only be charged parts for this repair as it would be included with the labor of having to tear down the engine. Despite this, I was still provided an estimate with the full cost of the fuel injectors as well at nearly $1600. My grand total for these repairs came to $6895. I was told at most it would be $6300 – not that that is much of a discount on an issue that should have been recalled. Again, this is a known design flaw and not a result of my neglect.

At approximately 44,000 miles, multiple warning lights illuminated on the dashboard of my 2018 Honda Accord (1. 5l turbocharged engine), including brake system, electric power steering, and driver-assistance/collision-mitigation warnings, accompanied by a rough start and an engine misfire. I took the vehicle to an authorized Honda dealer, which performed a diagnostic scan and a borescope inspection. The dealer confirmed engine coolant leaking internally into cylinder 3, a confirmed cylinder 3 misfire (code p0303), and a low coolant reservoir, and advised that the vehicle was not safe to drive. The diagnostic scan also returned fault codes across multiple safety systems, including abs/vsa stability control, electric power steering, the electric brake booster (low-voltage power circuit fault), and the driver-assistance/collision-mitigation system. This is a head gasket failure allowing coolant to enter the cylinders — a failure mode widely reported on this engine — and it occurred at low mileage, creating a risk of engine misfire, stalling, and loss of power. No crash, fire, or injury has occurred. The dealer's repair order documenting these findings is available on request. I have reported this to the Honda corporate, and they are not responding and stalling the delivery or any update on the case. It has been 3 weeks, and it is causing prolonged inconvience and safety issue to me and my family.

I own a 2018 Honda Accord equipped with the 1. 5l turbocharged engine. At approximately 53,666 miles, the vehicle developed a rough idle, engine shaking during startup, intermittent check engine light, and a cylinder 1 misfire code (p0301). I took the vehicle to a Honda dealership for diagnosis. The dealership confirmed coolant intrusion into cylinder #1 after performing a cooling system pressure test and borescope inspection. The dealership determined that the engine has a failed head gasket and provided a repair estimate exceeding $6,000. The dealership advised that the vehicle should not be driven because coolant entering the cylinder can cause further engine damage, loss of power, engine stalling, overheating, or complete engine failure while driving. I believe this is a safety concern because the engine may misfire, lose power, or fail unexpectedly during vehicle operation. A major engine failure at only 53,666 miles is not consistent with normal wear and tear. I am submitting this complaint so that NHTSA can investigate potential defects involving coolant intrusion, head gasket failure, and cylinder misfires in Honda Accord vehicles equipped with the 1. 5l turbocharged engine.

There were no warning lamps or messages prior to the failure. My family was out of town, when the fire occurred. However, the neighbors were home and their home also sustained some damage. My home was a total loss. On June 16, 2026 I received a call while out of town that my home was on fire and it was a total loss. Statements from the neighbors and fire marshal were that the garage was on fire and then spread to the rest of the home. The only thing in the garage that could have started the fire was my hybrid vehicle.

I am the original owner of a 2020 Honda Accord 1. 5 turbo. The vehicle has developed a check engine light, rough engine operation with misfires, and reduced fuel economy at mileage: 72,207. The vehicle was diagnosed at Honda of reseda with failed fuel injectors. American Honda reviewed the matter under case #16435337 and offered a one-time goodwill accommodation that would require an out-of-pocket payment of $1,058. 58 plus applicable fees and taxes. I respectfully declined the offer because fuel injector failures causing these exact symptoms appear to be a known and recurring issue on many 2018–2022 Honda Accord 1. 5 turbo models, often occurring at relatively low mileage. Honda has issued technical communications regarding injector-related diagnostic trouble codes (such as p030x and p0172) on these vehicles. I am filing this complaint to document the defect and request a thorough investigation so that a proper recall or comprehensive remedy can be implemented for all affected owners.

Pulled off my street to go to work, and the car engine started hesitating, misfiring and losing power. I turned around and was able to get it to a safe location, but had to have it towed to the dealership. Dealership ran codes said it was a bad injector issue and quoted me $2,600 to replace all 4. My Accord just turned 9 and has had all recommended services done. This is my 4th Honda and have never had any fuel injector issues with prior cars. My car is not showing as part of the recall for this, but it should be because they are defective. If I had not turned around, a semi could have hit me as I was in an industrial area, because the car all of a sudden lost power. This is an extreme safety issue and should be recalled.

The car keeps giving me misfires.

While driving my 2019 Honda Accord hybrid at highway speed, the engine suddenly suffered catastrophic failure. The engine block ruptured, leaving a large visible hole with internal engine components exposed. Oil was expelled into the engine bay and ignited/burned briefly. This occurred without prior warning at highway speed and created a sudden loss-of-propulsion hazard. The vehicle has approximately 48,500 miles and has had regular on-time maintenance via Honda dealership. No warnings or other symptoms were active prior to engine rupture event. Fire dept & nys police arrived on scene prior to being towed. The vehicle is currently preserved at sussex Honda dealer for inspection and awaiting diagnosis.

Auto start/stop not working and air horn went out as well, yes available for inspection. No it hasn’t been inspected yet by dealer as it is over warranty limit. First appeared 5/29/26.

See all problems of the 2022 Honda Accord 🔎.

I was traveling north on highway 55 in huntsville, al when I put the car in sport mode all of the error lights came on immediately. This has happened on several occasions. My passenger seat belt error always comes on. When I call about getting the recall fixed it could never be done because the dealer ships says the parts are not available.

A loss of power while driving on the freeway created a dangerous situation and nearly caused an accident. The issue was diagnosed by the Honda dealer as a misfire of the 3rd cylinder due to a head gasket failure and a fuel injector issue. No other symptoms were detected as this appeared suddenly at the worst possible time.

While driving the car it went in to limp mode, restricting the ability to maintain normal driving. It did this because the head gasket needs to replaced because coolant is leaking into # 3 cylinder. My wife and others were put at risk when she had to pull over in an area that was unsafe According to a summerville police officer who came to her aid and helped her get the car to a safe area.

While driving my vehicle suddenly would not accelerate above 20 mph and warning lights all over the dash lit up (check engine, abs brake system, adaptive cruise control, vehicle stability, power steering, hill assist, and brake hold). I took it for a diagnostic, it gave a code for cylinder 3 misfire. I got a tune up the next day along with a fuel system cleaning just to be safe. After about 35 miles of driving I had the same issue 2 days after the tune up, this time no warning lights. I took it back to the shop and this time the spark plug in cylinder 4 was bad. I believe I am at the beginning of what many others have complained about with these same symptoms. This problem makes operation of my vehicle unsafe and uncertain, at any time this issue can kick in and now you are limping along at 20 mph while cars zoom all around you. While trying to get the vehicle to the shop I created traffic buildups and was almost hit multiple times due to the vehicles diminished acceleration.

On may 19, 2026, I was on the highway driving home and without warning my dash lit up with at least 5 warning lights scaring me to death so that I swerved a bit. I stopped on the shoulder and composed myself. I drove slowly home, thankfully I was not far from home. Took the car next morning to the mechanic and was told that the high pressure fuel pump needed replacement. It cost me $1800 which I had no choice because the car was a hazard to drive anywhere. I have recently learned that there was a recall for my 2016 Honda Accord regarding the fuel pump. I never received any notice whatsoever in regards to this potentially serious road hazard otherwise I would have taken my car for service at a Honda dealership. I would like for Honda to reimburse me for this money that I could not afford to replace the failing fuel pump. My car's mileage is only 65k miles give or take. Thank you kindly.

I can’t drive the car normal have to drive 60mph or under the radio went out and Honda can’t seem to figure out why so I can’t connect carplay. Myself and my kids are at risk due to the car randomly cutting off at any given time. I took it to Honda twice and my car has not been checked they constantly say they’re backed up but don’t have any rentals in stock. Can’t get the car inspection done because the lights are on. No they’re were none the light randomly popped up and said it was a camshaft sensor piece I got that change and the lights are still on. Took it to a mechanic to have it diagnosed and they’re stating it’s the turbo. Which is pretty annoying the car maintenance is don’t regularly and I’ve only had it for a year and a half.

When I would go to accelerate onto the the interstate and would hit around 67-69 mph my car would go lazy and the engine light would come on. This happened about 3 times and then 4th time every single check engine light came on. I took it to the mechanic and he replaced the battery, but said there might still be a fuel issue. I then took it to the dealership and they said I had “bad gas” and wanted to replace the spark plugs, remove the fuel, and do a fuel treatment for 1200 dollars. I was confused on how this could happen and the dealership stated that it only takes one time, so how can I prevent it? they didn’t say and so if I spend the 1200 due to “bad gas” and get “bad gas” again I owe another 1200?.

My car is 2018 Accord 2. 0t the car just started jerking then I brought it to Honda they said head gasket replacement needed, my car was properly maintained and it still happened.

Blown head gasket after multiple spark plug replacements for misfires.

The head gasket failed. Dealer diagnostic was performed and they determined leak of coolant into cylinder number 3. All maintenance done on car. No reason to fail. Further internet search shows that the head gasket failure on the 2018 Accord 1. 5 turbo seems to be a common issue and therefore a manufacturer defect. Yes it is available upon request. When accelerating the car will stall and lose power. Merging on to the highway the car would not move faster than 20mph and could have caused vehicles behind me to hit me. Yes, the problem was identified and reproduced by the dealer. Yes, the vehicle was inspected and serviced but upon receiving vehicle back, problem remained. The only symptoms present was a rough cold start and intermittent rough idle. The check engine light appeared only once the loss of power occurred.

10th gen Honda Accord has a major engine design flaw allowing coolant to pass through the gasket mixing with fuel in the cylinders causing premature head gasket repair which also puts the injectors under immense stress due to high compression. While driving my 2019 Honda Accord to the dealership for inspection. All the lights started flashing on the dash. Highlighting - critical failure detected please stop driving when safe. After a few mins the car’s infotainment system shut off no electrical activity and the car shut off mid drive. Luckily, it was in the morning and not during peak traffic congestion. Had I been going on the expressway I could’ve harmed myself, or someone else. This is highly unacceptable that a car with only 96k miles has a serious engine issue like this. I have maintained the oil changes at the required intervals, changed the fuel pump under recall, tires, brakes etc. After towing to the dealership. Diagnostics were performed and it was confirmed that the coolant was empty and radiator low. Which then prompted the dealer to perform a borescope test for the cylinders and it was found that cylinder 3 had a misfire and was leaking coolant into the cylinders causing premature wear on the gasket as well. The car is out of warranty and the service advisor said to me that they had another Honda just like mine with the same issue. This isn’t an isolated incident and many owners with the 10th gens have the same exact issue nationwide and Honda turns a blind eye and expects us to pay over 6,000 for the repair it’s a total scam! they are making money hand over fist without any recall and just scamming their customers. This is truly unacceptable and should be investigated immediately and Honda reprimanded!.

The engine stalled on the freeway. Has been having rough idles on cold start. Water gurgling/sloshing sounds coming from behind the dash on cold start. White, sweet smelling smoke periodically comes from the exhaust. Followed up with spark plug replacements. The vehicle still has all previous issues. Upon further inspection coolant reservoir is empty indicated a leak. No leaking fluid has been found. Suggests internal leaking. Issue is likely failing head gasket issue. Bissel v. American Honda CO. Has been suing over this issue. The head gasket is allowing coolant into the cylinders mixing with fuel causing misfires and stalling the engine. Extremely dangerous. Likely to cause accidents.