Honda Accord Complaints (2018)

2,013 consumer complaints on file.

#11686624September 11, 2025
ENGINE
I attempted to start my vehicle's engine normally and the engine made a rough cranking sounded and then finally started. The dashboard displayed multiple warning messages immediately after: Emission system problem/avoid heavy acceleration and high speed/see your dealer, tire pressure monitor system problem/check tire pressure/see your dealer, brake system problem/brake performance may be reduced/see your dealer, brake hold system problem/apply brake when stopped/see your dealer, electric power steering system problem/steering assist reduced/see your dealer, vehicle stability assist system problem/reduced traction and handling/see your dealer, hill start assist problem/vehicle may roll upon brake release/see your dealer, adaptive cruise control system problem/see your dealer, collision mitigation braking system problem/see your dealer, road departure mitigation system problem/see your dealer. I was able to carefully drive and drop off the vehicle at the dealership. The dealership conducted an inspection and found "the check engine light was illuminated due to a misfire in cylinder two. The diagnosis has revealed that this is caused by a bad head gasket, which is allowing a small coolant leak into the cylinder. To address this issue, the technician is recommending the replacement of the cylinder head gasket and spark plugs. Additionally, the technician has noted that the fuel injectors are a known failure point and suggest replacing them as well while the work is being performed." Also, the service employee told me verbally that this is a common issue with the Honda 1.5 turbo engines and they see this all the time. I authorized the replacement of the cylinder head gasket and spark plus since the cost was covered under my existing powertrain warranty with Honda. After a week, the vehicle was released to me and working fine. My safety and the safety of others with a similar engine was put at risk due to no prior warning and the impairment of critical safety systems.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686697September 11, 2025
UNKNOWN OR OTHER
Backup camera has purple and green distortion that makes it hard to see what’s behind the vehicle when trying to backup. This is a permanent problem that can be inspected upon request. It involves a risk to myself and others by possibly causing injury or property damage. Asked dealership about it and they said it’s common issue and I would need a new camera. Not sure what caused it. It just happened one day and has been like that ever since for about 1 month. Contacted Honda Headquarters and they said they couldn’t do anything since there’s no recall with my VIN associated with it. Even a google search shows that there are too many others experiencing the same issue that this should be covered by a recall. It’s very dangerous to allow it to stay like this.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686060September 9, 2025
UNKNOWN OR OTHER
The paint on our 2018 Honda Accord is fading and the clear coat is no longer on the car on the areas of the hood, trunk and roof at this point. The roof is having issues with the paint peeling and rusting in all four corners. We have reached out to our Honda dealership and did not receive any help with this issue. This car is great shape inside and out except the paint issue. The paint should last longer and it should not be rusting. We do not want the rust to continue as it will soon damage our car.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686086September 9, 2025
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
The contact owns a 2018 Honda Accord. The contact stated that upon starting the vehicle, various warning lights were illuminated. The contact stated that the Lane Departure, Lane Keep Assist, ACC, and Blind Spot Detection warning lights remained illuminated. The vehicle was taken to a local dealer, where it was diagnosed, and the contact was informed that the malfunction or warning lights were a result of the camera being faulty and that the camera needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 105,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686154September 9, 2025
POWER TRAIN, VEHICLE SPEED CONTROL, ENGINE
Upon commuting to work, the car failed to accelerate causing the car to almost suddenly stop while driving; at the same time of the failure warning lights and beeping occurred. No warnings prior to failure. By God’s grace, I was not yet on the expressway and avoided what would have been a horrible accident jeopardizing not only my life but the lives of anyone that would have been behind me. The gasket failed (cylinder #3) and is available for inspection upon request. It was a significant safety issue as the failure occurred without warning causing the car to stop no warning. Yes, the dealer has confirmed the failure and I was quoted a $5800 repair cost in spite of a owning a lifetime power train warranty. No, the vehicle or component has not been inspected by the manufacturer, police, or insurance. I did place a call to American Honda and we were given a case #15822812 (but this case has since been closed without action.) No warnings occurred before the failure. (Beeping and messages occurred at the time of failure.) Had the failure occurred at a high rate of speed, on an expressway, loss of life could have occurred and no one would know what caused the accident since cars are usually towed away and declared “totaled.” Fortunately, I was on a road of 35mph but in just a few more minutes would have been at a speed of 65mph. There is a further safety concern that the dealer admits that there is a known problem with the OEM component but plans to continue to replace with the same product. Note: this car has a superior care record and only 110,000 miles which means the failure is likely to occur again with the same parts. Internet searches are confirming this is a known product failure with no recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685896September 9, 2025
ENGINE
Car has 60,675 miles with a blown head gasket. Prior to blown head gasket vehicle was brought to Honda in April 2025 for overheating, rough start and leaking coolant and was told fuel pump had a recall so it was changed, Honda did the recall repairs, performed oil change and checked everything else and released the car in working order but a week later after adding 175 miles more to the car it started overheating and had a rough start, the car was immediately brought back to Honda and they said it was a blown head gasket, the car was driven home that same day and left in the driveway undriven until September 3rd 2025 when it was towed to a different Honda dealership where it was confirmed to be blown head gasket and the cost is estimated at $6800 to repair. The car has had all recall issues addressed as well as all service and oil changes done to the vehicle, the car is driven for leisure and never in an unsafe or harmful way that could damage a head gasket.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685905September 9, 2025
FUEL/PROPULSION SYSTEM
Check Engine Lights Turned On and Turned Off all advance features on car because of a faulty fuel injector which is the stock fuel injectors that were designed by Honda
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685925September 9, 2025
ENGINE AND ENGINE COOLING
The contact's son owns a 2018 Honda Accord. The contact stated that while driving at an undisclosed speed, the vehicle started sputtering and the engine overheated. The engine overheating warning light was illuminated. The vehicle was taken to the local dealer to be diagnosed, and it was determined that the engine needed to be replaced. The contact was informed that there was a crack in the engine head. Additionally, radiator fluid was leaking into the engine oil. The vehicle was not repaired. The owner had replaced the turbocharger prior to the failure. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 160,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685627September 8, 2025
ENGINE
Head gasket between cylinders 2 and 3 blown, despite regular maintenance being completed by Honda dealerships. This issue has caused vehicle to go into "limp mode" while on the highway leading to safety concerns. This problem has been confirmed by not only a Honda dealer repair shop but also an independent repair shop and owners. There were not warning prior to the failure. Per the dealership, this is not something that could be caught during regular maintenance and inspections.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685803September 8, 2025
FUEL/PROPULSION SYSTEM, ELECTRICAL SYSTEM, SERVICE BRAKES
While trying to accelerate the car loses power. This has happened many times. The Honda dealership has said the system is on back order and they will call me when it’s available. It’s been months. The “jerks”a few times then the check engine light comes on then the car loses power. The dashboard lights are brake system, emission system, electric power steering, hill assist and ACC system problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685407September 5, 2025
ENGINE, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
- Year: 2018 - Make: Honda - Model: Accord Sport 1.5 Turbo - Vehicle Identification Number : [XXX] I am writing to report a safety concern with my 2018 Honda Accord Sport 1.5 Turbo. The vehicle has developed a head gasket problem, which has resulted in significant engine issues. Additionally, I have experienced fuel injector problems, leading to decreased fuel efficiency and rough engine performance. Despite following the recommended maintenance schedule and addressing the issues with the dealer, the problems persist. I have been quoted $7,800 for repairs, which is unacceptable given the vehicle's age and mileage (currently 114,848 miles). I am concerned about the safety and reliability of the vehicle, especially when driving on the highway. The vehicle's blown head gasket has caused ¹: - Loss of power, leading to potential safety issues on the road - Engine hesitation and shutdown while driving, which can increase the risk of accidents I request that NHTSA investigate this matter further and take necessary actions to address the recurring issues with the 2018 Honda Accord 1.5 Turbo engine. I would appreciate guidance on potential next steps to resolve this issue and ensure the vehicle's safety and reliability. - Repair estimates and records from the dealer - Maintenance records, including oil changes and fuel system cleanings - Correspondence with Honda dealership and corporate office Other owners have reported similar issues with the 2018 Honda Accord 1.5 Turbo, including fuel injector problems and blown head gaskets ² ³ ⁴. Please Help us. Investigate this issue and help us the consumers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685122September 4, 2025
FUEL SYSTEM, GASOLINE, ENGINE
The contact owns a 2018 Honda Accord. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle stalled. The contact stated that several warning lights were illuminated. In addition, the contact stated that all the warning lights turned off, however the check engine warning light remained illuminated. The contact stated that the failure had occurred while the contact's children were inside the vehicle. The vehicle was taken to an independent mechanic, where it was unofficially diagnosed with fuel pump failure. The contact was advised to contact the dealer because there was a recall for the fuel pump. The dealer was made aware of the failure; however, the contact was informed of a diagnostic fee to perform a diagnostic test. The manufacturer was made aware of the failure but provided no assistance. The contact referenced an unknown recall; however, the VIN was not under recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 112,500.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684645September 3, 2025
POWER TRAIN, FUEL/PROPULSION SYSTEM, ENGINE
Car stalled/went into limp mode in the middle of turning onto a busy road almost hit by oncoming traffic. Check engine light came on, as well as all other warnings. Ran diagnostics and show fuel running lean and cyl 2 misfire. Checked all other possible issues related to codes and all signs point to bad fuel injectors.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684356September 2, 2025
ENGINE
I was merging onto the freeway and my car went into limp mode. I was lucky enough to pull over to the side because I was on the far right lane. I took the car to the dealer and was told that the car had blown it's head gasket. How can a 2018 honda accord have blown a head gasket so soon? I looked online and many other 2018 honda owners reported the same issues.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684620September 2, 2025
ENGINE, FUEL/PROPULSION SYSTEM, POWER TRAIN
I currently own a 2018 Honda Accord 1.5L 4 cylinder with only 62,800 miles at the start of the issue. Around the end of July 2025 the car started to jerk. It started with a slight jerk and escalated daily, over about a week, until the car started going into limp mode. The car was taken to a repair shop near my house. This shop said they were receiving an engine misfire code, replaced all spark plugs, and car driving good again. Around 8/15/2025, I started having the same issues. On 8/19/25 the car went into limp mode again in a busy highway. Took it to a Honda/Acura repair shop. They again found the same misfire codes, replaced 1 spark plug, and the car was driving okay. This Honda/Acura shop found low coolant in the engine and believed I had a leaking head gasket as they have been seeing a high number of Honda 1.5L engines, similar years, with this issue. The shop suggested I contact Honda as it is a known issue. On 8/19, the Honda dealer service department told me they are seeing a lot of that issue but Honda has no current plan to extend warranties or issue a recall, despite the widespread, known issue. The dealership’s service department instructed me to call Honda corporate to discuss the issue and potential coverage. Corporate did open a case for a potential Good Faith repair. I was told that I would have to take it to a Honda dealership for official diagnostics, pay that fee out of pocket, then submit documents and info for coverage review. The car was driving okay for about 1 week and on 8/27/25, began having the same problems. I was able to get an appointment on 9/2/25 at the dealership. On 9/2/25, the dealership confirmed the head gasket is bad and the car requires head gasket, head bolt, belts, fuel injector, and coolant replacement, and oil change. The dealership again acknowledged this is a known issue with the vehicle. These vehicles are stopping on busy highways (with speed limit of 50mph) and interstates or going into limp mode, not going over 20mph.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684286September 1, 2025
ENGINE
Have had several misfires, nothing would fix it. Dealership looked at it and said the injectors needed to be replaced. Replaced injectors and still had misfire issues. Car is consuming coolant, and there is exhaust is the cooling system. Meaning blown head gasket.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684333September 1, 2025
ENGINE
I have a 2018 Honda Accord EX with 104,000 miles. Head gasket blew and coolant is leaking. Upon further research this is a common problem that is now being discovered once the car drives past 60,000 miles. There is an internal memo asking dealers to let them know if they are seeing this too online. Honda has several class action law suits regarding this being a design flaw of the 2018 with the 1.5 liter engine. I spoke with Honda and they offered no assitance, stating out of warranty and no recall. This is their design issue and in my opinion responsible for repairing this. Otherwise out of pocket its a 5k plus repair.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684187August 31, 2025
FORWARD COLLISION AVOIDANCE: WARNINGS, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
I was driving on a four-lane highway using adaptive cruise control, gaining on a vehicle ahead. When the cruise control picked up the vehicle, I accelerated slightly, used left turn signal and began changing lanes, the warning for collision mitigation came on and the cruise control disengaged. Continued driving home and the warning continued, and cruise control would not function. Next time used the car the warning light was off, and system functioned properly.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11683867August 29, 2025
ENGINE, FUEL/PROPULSION SYSTEM
my 2018 Honda Accord is having major engine problems. Earlier this year all of the lights were coming on, 7 of them at a time, and that happened for a few weeks before it started overheating. If I was driving over 50mph, it wouldn't overheat, but if I was driving slow or idling, it was overheating within minutes. I took it to the shop in June where they discovered there was NO COOLANT inside the engine. they put 1.5 gallons of coolant in there, and it fixed the problem temporarily, but 2 weeks ago, all of the lights started coming on again. I called my mechanic, and he said his friend had a 2018 Honda Accord that was doing the same thing and that we need to approach Honda and ask them to fix the problem. turns out a lot of other people on the internet are reporting the exact same problem in their 2018 Honda Accords too, and there's even a class action floating somewhere out there because coolant is leaking into the chambers. we already had a fuel injector recall replaced by Honda last year.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11683633August 28, 2025
ENGINE
The engine head gasket failed due to design flows. I have to put coolants and oil on a daily basis to keep the car running to avoid overheating.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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