Honda Accord Complaints (2018)

2,013 consumer complaints on file.

#11754287August 2, 2026
ENGINE
I own a 208 Honda Accord Sport 1.5L Turbo that I purchased new. At approximately 69,000 miles, the vehicle experienced a cylinder head gasket failure, allowing coolant to enter the engine. The vehicle was diagnosed by Honda dealership, which recommended replacing the cylinder head gasket, cylinder head bolts and spark plug at an estimated cost $6,500. Prior to this failure, the vehicle began overheating and warning indicators appeared. The failure resulted in the vehicle becoming unsafe to operate because continued driving could have caused severe engine damage or an unexpected loss of power. The vehicle has been maintained throughout my ownership and I have retained maintenance records. I was also informed by Honda dealership that they have seen multiple 2018 Honda accords 1.5L turbo vehicles come in with the same head gasket issue. Based in my experience, I believe this may represent a recurring defect affecting this model.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753528July 29, 2026
ENGINE AND ENGINE COOLING
The contact owns a 2018 Honda Accord. The contact stated that while driving approximately 70 MPH, the engine temperature rose, and the vehicle lost automotive power. The contact pulled over to the side of the road, turned off the vehicle, and allowed the engine to cool down before restarting the vehicle, and the vehicle returned to normal operation. No warning lights were illuminated. The failure had occurred on several occasions. The vehicle was taken to the dealer to be diagnosed; however, the cause of the failure was undetermined. The vehicle was not repaired. The vehicle was taken to another dealer, Balise Honda of West Warwick (509 Quaker Ln, West Warwick, RI 02893); where it was diagnosed with a blown head gasket, which was caused by coolant leaking into the cylinders. The contact was informed that the head gasket, fuel injectors, and several other unknown parts needed to be replaced. The contact researched and was made aware of an unknown NHTSA Campaign; however, the VIN was not included. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 166,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753578July 29, 2026
ENGINE
At roughly 83,000 miles, my 2018 Honda Accord 1.5Lt experienced a major engine failure caused by a blown head gasket. At the time of the failure, I was driving on a major road. While accelerating, the vehicle had "bucked" forward, which triggered the engine light to flash at which time the vehicle had no longer responded to me pushing on the gas pedal. This caused a major safety issue as I then had to get off of the road to avoid collisions with other vehicles. I immediately brought the car to a Honda dealership, who confirmed that the head gasket needed to be replaced. There were no prior indications that the vehicle had any issues.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753271July 28, 2026
ENGINE, FUEL/PROPULSION SYSTEM
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
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753272July 28, 2026
ENGINE, TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS, LANE DEPARTURE: LANE KEEP: STEERING ASSIST
The contact owns a 2018 Honda Accord. The contact stated that upon starting the vehicle, the engine and TPMS warning lights illuminated. The message that the vehicle should not be driven was displayed. The lane assist feature was inoperable. The contact disconnected the battery, and the warning light disappeared. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 55,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752820July 25, 2026
ENGINE
My 2018 Honda Accord EX's transmission failed after just 88,000 miles. I have owned 3 Hondas and I never had this experience. All bought a Honda World in Westminster, California. I did some research and spoke to a private transmission service company, Leon's Transmissions, and they told me that in 2018, Honda replaced the old transmission they were using with a CVT transmission. They said that clients who bought Honda Accords in 2018 have had the transmission fail on them between 80,000 - 100,000 miles. They also said that HONDA knew that the CVT in 2018 was a bad transmission but instead of alerting clients, they "chose" to work on improving the CVT transmission for future vehicles. I have taken in my Honda regularly for service which is about 3 times a year. I just had it serviced on May 29, 2026 with an oil and lube, a new air and cabin filter, and brakes. TWO MONTHS later, July 7, 2026 I discovered a "shimmy, grunting" sound when I started it. NO WARNING lamps, messages on my dashboard. I took it into my dealership that I have used since 2002. They told me the transmission had failed, that the warranty was only up to 60,000 miles and that to replace it would cost me $9000.00 dollars. NO DISCOUNTS, NO LOYALTY help, nothing. I am a retired senior and I cannot afford this cost. My dealership said that the car is NOT safe to drive, but to take it to CARMAX and see if I can get anything for the car. What nerve. I believe I should be given some compensation or a new transmission for this gross negligence on Honda. I took in my car for regular service, did not put too many miles on the car in the last 8 years (just 88,000) and feel that they should have CHECKED the transmission each time I serviced the car or alerted me via a recall about the transmission early on.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752782July 25, 2026
UNKNOWN OR OTHER
The Accord Dashboard lights are coming on for all systems; collison mitigation braking problem, road departure mitigation system propblem, emission system problems avoid heavy acceleration and high speed, tire pressure monitoring system problem, brake system problem brake performance may be reduced, electric power steering system problems steering assist reduced , vehicle stability assist system problem, reduced traction and handling, I have had the car serviced 3 times and they cannot correct this problem. a friend with a 2017 accord is having the very same issue. Looks like this should be a RECALL to fix
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752592July 24, 2026
FUEL SYSTEM, GASOLINE
The contact owns a 2018 Honda Accord. The contact stated that while driving approximately 10 MPH, there was smoke coming from underneath the hood of the vehicle, and a fuel odor was entering the cabin of the vehicle. The contact stated that the vehicle immediately stopped. The contact activated the hazard lights until a tow truck was able to arrive on scene to tow the vehicle. The vehicle was towed to the dealer, who diagnosed the vehicle and determined that the head gasket was blown and needed to be replaced. The vehicle was no longer operable. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 68,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752305July 23, 2026
ENGINE, FUEL/PROPULSION SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752415July 23, 2026
ENGINE
Blown head gasket at ~94k miles. Cost over $7k to replace with a used engine and Honda offered zero reimbursement assistance. This is a major problem on the 10th generation engines.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752497July 23, 2026
ENGINE, ELECTRICAL SYSTEM
At approximately 159,000 miles, my vehicle exhibited multiple dashboard warning lights simultaneously including ABS, VSA, EPS, TPMS, brake, ACC, CMBS, and RDM warnings along with engine misfire codes. Borescope inspection confirmed coolant intrusion into cylinder 1. Cylinders 2, 3, and 4 were dry. Diagnosis confirmed head gasket failure consistent with the known design defect in the 1.5L turbocharged i-VTEC engine related to inadequate head bolt clamping force versus boost pressure. This failure is the subject of active class action litigation (Bissell v. American Honda Motor Co., Case 3:24-cv-02286-AJB-MMP). Vehicle requires full head gasket replacement at my own expense estimated at $900+. No recall has been issued despite widespread reports of identical failures across 2018-2022 Honda Accord 1.5T vehicles.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11752530July 23, 2026
ELECTRICAL SYSTEM, ENGINE
I bought this car used and I've only had it two months and the head gasket has blown. I didn't know the 10th generation had bad gaskets and turbos i found that out after I purchased the car. Literally everyone i know now that had one the gasket or turbo went out. Not only that it was a recall on my fuel pump no one told me about until I added it to my insurance and they told me. Yes Honda dealership fixed it for free now it needs to be a recall on these turbos and head gaskets. It's not fair. I wouldn't recommend Honda to no one now and they say Honda last a lifetime. Thats not true quit making the 10th generation and take it off the market.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11751805July 21, 2026
ELECTRICAL SYSTEM, ENGINE, SERVICE BRAKES
What component or system failed or malfunctioned, and is it available for inspection upon request? I own a 2018 Honda Accord with approximately 132,000 miles. Shortly after my vehicle was serviced for the fuel pump recall, multiple warning lights and system failure messages appeared simultaneously. The affected systems include Road Departure Mitigation, Emission System, Adaptive Cruise Control, Auto High Beam, Collision Mitigation Braking System, Electric Power Steering, Vehicle Stability Assist, Tire Pressure Monitoring System, Hill Start Assist, and the Air Bag System. The vehicle is available for inspection upon request. How was your safety or the safety of others put at risk? The failure of multiple safety and driver-assistance systems has created a significant safety risk. My vehicle is currently operating in limp mode, resulting in reduced performance and making it difficult to drive safely in traffic. The loss or malfunction of systems such as collision mitigation braking, power steering, vehicle stability assist, adaptive cruise control, and air bag monitoring increases the risk of an accident and could jeopardize the safety of both vehicle occupants and other motorists. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. I took the vehicle to a Honda dealership for diagnostic testing after the warning lights appeared. The dealer confirmed that multiple systems were reporting faults. I was advised that numerous components would need to be replaced at a substantial cost. Prior to the fuel pump recall service, I had not experienced any of these issues and the vehicle operated normally. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? The vehicle has been inspected by a Honda dealership for diagnostic purposes. To my knowledge, it has not been inspected by Honda corporate, law enforcement, or insurance representatives. Were there any warning lamps, mes
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11751478July 20, 2026
UNKNOWN OR OTHER, ELECTRICAL SYSTEM
Vehicle brought to Ocean Honda, Weymouth MA with complaint that HVAC system underperforming. Customer asked to replace condensor under warrany but Honda required full diagnostic ($135). Honda disclosed that 2/3 HVAC system had leaks, and known issues. Honda has a known issue with faulty and leaking AC condensers, heat exchange pipes, and evaporators. They reported this vehicle had leaking condensor and heat exchange pipe. Honda stated they can replace the the condenser under warranty, but not the heat exchange pipe or evaporators - even though they admit both are faulty and often require repair, replacement, and costly AC system recharge. The costly repairs (upwards of $1,800-$2,000+) are passed onto the customer. These failures are confirmed by dealer (Ocean Honda - Weymouth) and considered hazardous, but refusal to fix unless cost is absorbed by customer.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11751532July 20, 2026
ENGINE
When going 55 mph car started leaching back and forth aggressively followed by loss of engine power. Car decelerated to a max of 20 mph and would not accelerate past that. This caused the potential of getting rear ended in traffic. When I took it to the mechanic, they told me that my first cylinder was misfiring and that my fuel injector was the issue. A warning light only came on after the car decelerated to a low speed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11751072July 17, 2026
ELECTRICAL SYSTEM, ENGINE, FUEL/PROPULSION SYSTEM
1. What component or system failed or malfunctioned, and is it available for inspection upon request? I purchased my 2018 Honda Accord in 2024, and in 2025, I experienced significant issues with the vehicle. During my visits to both Honda of Southaven and Honda of Tupelo, they indicated that the head gasket might be the problem, which is a known issue with this model. I believe the malfunction is related to this component, and I can confirm that it is available for inspection upon request. 2. How was your safety or the safety of others put at risk? The issues with my vehicle have directly endangered my safety and the safety of my children. While driving, the car started jerking unexpectedly and then cut off entirely on the highway, which could have resulted in a severe accident. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, I have visited Honda of Southaven and Honda of Tupelo over three times reporting these problems. Both dealerships acknowledged the issue, with one dealership stating it was likely the head gasket, which they mentioned seeing frequently with Honda vehicles. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? I have not had an inspection by the manufacturer or police. However, I have had my vehicle inspected by two authorized Honda dealerships, where they diagnosed the problem. 5. Were there any warning lamps, messages, or other symptoms of the problem prior to the failure, and when did they first appear? Yes, before the failure, there were multiple warning lights on the dashboard, which indicated that something was wrong with the vehicle. These symptoms began appearing shortly after I purchased the car in 2024, and they escalated over time leading up to my visits to the dealerships in 2025.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11751174July 17, 2026
FORWARD COLLISION AVOIDANCE: WARNINGS
The Acoustic Vehicle Alert System (AVAS) stopped emitting sound for no apparent reason. On June 2nd, I took it to Honda service center, they said the speaker behind the front bumper needed to be replaced. I paid $699.56, only to discover that the AVAS still didn't work. I took it back, they said the accoustic unit needed to be replaced. I paid $707.57. On June 18th, they called me to pick up the car; I asked if the sound was working, they said the sound was there but it wasn't as audible as in other comparable cars. When I drove the car, I found a parking lot and drove below to 25 miles, even when the car was put in EV mode, I personally could not hear any noticeable sound even with the window open. I had contacted American Honda, and reported the issue, especially that the service centers didn't seem to know how to fix the issue. I requested from American Honda that they dispatch an egineer or provide the Honda service centers with directiond how to fix. Nothing happened. I'm not convinced that the AVAS was fixed. The design is faulty and many cars risk to be grounded because of that. The worse part was that the Honda service centers are not able to fix the issue. I just wasted $1,407.13 (plus the Uber rides) for nothing. Also, I don't understand why they held the car from June 2 until June 18th, and when I asked about the status, no meaningful update was given. This issue is likely to occur again with thounsands of hybrid cars.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11750732July 16, 2026
AIR BAGS
On June 24th, 2026, I received a warning for "Supplemental Restraint System Problem". The airbag Dash indicator illuminated on the dash. The issue is intermittent and the warning has appeared on five separate occasions since. The message had went away when the vehicle has been turned off and has not appear every time the car is running. It does appear mid-travel on occasion. The issue is consistent with the passenger airbag sensor failure description recall that is associated with other VIN Numbers for the 2028 Accord but my VIN is not listed in the recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11750733July 16, 2026
ELECTRICAL SYSTEM, UNKNOWN OR OTHER
The Body Control Module of my 2018 Accord has failed. At 70,000 miles on my vehicle the door locks began to be unresponsive. At 100,000 Miles all door locks were unresponsive to the door control and fob control. The only way to secure my vehicle is to manually lock all doors and use the key within my fob to unlock the drivers door and then manually unlock all other doors. Ed Martin Honda in Indianapolis inspected the vehicle and determined the the Body Control Module would need to be replaced to make the Door locks work. There were known issues with the Body Control Module as there was an active recall for the software of the system. I completed the recalls software update at the time it was issued but this seems to be a continued problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11750777July 16, 2026
FUEL/PROPULSION SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

← Back to Honda Accord