Honda Accord Complaints (2018)

2,013 consumer complaints on file.

#11679970August 11, 2025
ELECTRICAL SYSTEM, ENGINE, FUEL/PROPULSION SYSTEM
At approximately [XXX]. Pacific, I was traveling southbound in the fastrak lane of the [XXX] departing from Pleasant Hill, California headed to Pleasanton, California. As I began to accelerate, the engine began to sputter. Immediately, the check engine light flashed on, then the dashboard reported a number of issues ranging from brake failure, TPMS failure, power assisted steering failure, vehicle stability assist failure and a number of other issues that I have never encountered since purchasing the vehicle. The sudden deceleration almost resulted in other cars impacting my car as this occurred during the morning commute. I was able to safely navigate off of the freeway. I was on speakerphone with Honda when this occurred. Had I not acted swiftly, a potential high speed rear end collision was likely to have occurred. I immediately took the car to Concord Honda. The team at Concord Honda performed a diagnosis and advised me that my head gasket was leaking water into the combustion chamber which resulted in the sudden loss of power. I was and continue to be dissatisfied with the handling of this issue by Honda as my car has never been handled by another mechanic. My car has a perfect or near perfect maintenance record and should not have a blown head gasket at 80k miles especially since my car is meticulously maintained and serviced by Concord Honda. 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
#11679515August 9, 2025
ENGINE
On the morning of July 26, 2025, while returning home from a grocery shopping trip, my vehicle experienced a sudden and severe loss of power while traveling on an interstate highway with a posted speed limit of 65 mph. Without warning, the car ceased to accelerate and began to decelerate rapidly. I immediately activated my hazard lights and attempted to locate a safe area to stop. Vehicles traveling behind and alongside me were forced to brake abruptly to avoid a collision. Fortunately, no accident occurred, though the situation clearly presented a significant risk of one. After pulling onto the shoulder, I turned the vehicle off and restarted it. It initially appeared to operate normally, allowing me to resume driving. However, within a few minutes, the loss-of-power incident occurred again. I managed to pull over a second time, restart the vehicle, and continue the approximately 10-minute drive home without further incident. Upon taking the car to my mechanic, I was informed that coolant was present in one of the cylinders, indicating a failed head gasket. The mechanic advised that I bring the vehicle to an authorized Honda dealership for repair. The Honda service department performed diagnostics and confirmed the head gasket failure. The repair cost was $3,758, which I paid in full. Subsequent research revealed that this appears to be a widespread issue affecting certain Honda models manufactured between 2018 and 2022. I discovered numerous consumer complaints online and learned that a class action lawsuit has been filed regarding this exact defect. Based on my understanding, head gasket failures are uncommon—particularly in vehicles with relatively low mileage. My vehicle has approximately 83,000 miles on it. While I am dissatisfied with the substantial financial burden of this repair, my greater concern lies with the serious safety risk posed by the sudden loss of power at highway speeds. I respectfully request that this matter be reviewed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11679518August 9, 2025
UNKNOWN OR OTHER
I was traveling at 55mph when the car lost power on the freeway. I had to make my way to the shoulder. I could only travel 10mph. I had the car inspected by an independent mechanic and Honda Dealership. I was told it was the head gasket. I am told by Honda it will cost $5500 to fix. I did some research on this issue and found it to be a design flaw due to the channels that are put in the engine block to pass coolant. I found this is a prevalent and Honda did confirm it. Honda denied helping to fix the car and even though they know about the issue. We purchased this car brand new in 2018 and we thought we had a reliable vehicle with Honda's reputation. Honda's good will program did not accept the case either.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11679589August 9, 2025
ENGINE
Engine overheating due to coolant leaking and car needing head gasket replacement Fuel injectors also failed
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11679254August 8, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
On August 7, 2025, the automatic braking system alerted with the sign break and then proceeded to stop the car when there was no object or vehicle in front of me. This would have been extremely dangerous. If there was someone behind me this is not the first time this has occurred it has happened several times.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11679136August 7, 2025
FUEL/PROPULSION SYSTEM, POWER TRAIN, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Fuel pump recall. Put in an order with Honda dealer January 2024 for the pump. On February 2025 asked if they submitted the order back in January 2024? They said it was. Now it's August 2025 (20 months since) and waiting. NHTSA says if they failed to fix in a timely manner to make a report online. Is 20 months long enough? Driving with a safety recall. Second making a complaint with the 10 speed auto transmission 2nd to 3rd hard shift and 4th to 3rd hard shift. Putting stress on other components can break mounts, the transmission, axles, ect. could also launch the car into the car in front of you, in heavy (slow bumper to bumper) traffic. Wasted my own money and time draining and filling 5 quarts of honda 2.0 transmission fluid. (Also replaced the trans filter behind the warmer housing) Did not fix the issue. Contacted American Honda and they said It's out of warranty and I need to pay for diagnostic and repairs. (I just bought the car in 2023 at 45k miles. Previous owner must of felt it and should of did something while under warranty.) Honda know this issue from the beginning and hiding the issue to save money. Check the Accord forums online. It's most of us if not all the 18-20 10 speed models. Vehicle is 2018 Accord 2.0 10 speed 50k miles. Plus the normal Phantom braking and lane departure which will automatically steer you off the road, so you have to fight the steering wheel.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678803August 6, 2025
AIR BAGS, ELECTRICAL SYSTEM, SEAT BELTS
I own a 2018 Honda Accord EX‑L (VIN#: [XXX]). Shortly after a service visit to a Honda dealer for unrelated maintenance (in Sep. 2024 with an estimated 50,000 miles), the dashboard began showing ‘Supplemental Restraint System Problem – See Dealer’. A dealer quoted $400+ to diagnose and replace what appears to be a common passenger airbag indicator sensor failure, a known issue reported by many 2018 Accord owners. I believe Honda should issue a recall due to the safety risk. I’m filing this as a VOQ complaint for ODI’s review and authorize NHTSA to share my identifying info with Honda if needed. Supporting Documentation and numerous examples of complaints from hundreds of Honda Accord owners relating to this problem: - Numerous drivers of 2018 Honda Accords have reported the identical warning (“Supplemental Restraint System Problem – See Dealer”) along with fault code B002013, intermittent dashboard behavior, and inability of dealers to resolve it consistently. - Honda’s 2024 Campaign 24‑050 identifies the seat weight sensor as directly causing SRS warnings and passenger airbag indicator failure - demonstrating this component is known to fail and trigger airbag system alert behavior, even if not yet applied to 2018 model year. - Independent coverage confirms the risk and design defect in seat sensors causing unintended SRS failures, underscoring the safety risk and Honda’s formal acknowledgment of the issue in later models. - Multiple complaints about post‑service warning lights that match this scenario (electrical system category), and public news coverage stating Honda is recalling vehicles due to faulty passenger seat sensors that may cause airbag or SRS failures. - 37 official complaints for the 2018 Accord, with no repair by dealer and failure left unresolved. One report (May 12, 2025) describes this exact issue saying the dashboard message randomly popped up and a "dealer wanted $250 diagnostic and $4,000 to repair. - My service quote attached. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION AC
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678854August 6, 2025
ENGINE, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Honda Accord 1.5 TURBO, Head Gasket Blown for the second time in 2 years. The problem has been reproduce by dealer and independent service center. The car shakes when you turn on the car, first indication. Then all warning lights show up on dash board.Emission system Problem, Brake system, Vehicle instability, Adapative cruise control, road departue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678908August 6, 2025
ENGINE, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL, BACK OVER PREVENTION: WARNINGS
Head Gasket Blown on a 2018 Honda Accord 1.5 Turbo. Yes, yes warning lights have appeared.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678688August 6, 2025
ENGINE
While driving my 2018 Honda Accord, the engine began running roughly and the check engine lights and multiple warning lights came on. The vehicle was taken to a Honda dealership for diagnosis. The service department informed me that coolant was leaking into the engine, causing damage to the head gasket and cylinders 2 and 3. They confirmed this issue and recommended either an expensive head gasket/cylinder repair or a full engine replacement. Prior to this failure, I occasionally noticed mild engine hesitation, but no specific warning messages about low coolant or overheating appeared until the check engine light activated. The dealership stated this is not an uncommon issue with this engine. Upon further research, I discovered many other 2018 Accord owners with the same 1.5L turbocharged engine have reported coolant intrusion, cylinder damage, and head gasket failures — often affecting cylinders 2 and 3 specifically. This appears to be a design or manufacturing defect in the engine. This type of failure poses a safety risk due to potential engine misfires, power loss, or stalling while driving. The problem was confirmed by a licensed Honda service center, and I believe this issue should be investigated further for potential recall or manufacturer accountability.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678721August 6, 2025
ENGINE AND ENGINE COOLING, FUEL SYSTEM, GASOLINE
The contact owns a 2018 Honda Accord. The contact stated while driving at an undisclosed speed, the vehicle stalled, and several unknown warning lights illuminated. The contact attempted to drive the vehicle off the road, and the engine seized. The contact stated that the failure had occurred while driving on a busy highway. While attempting to restart the vehicle, the vehicle failed to start. The contact stated that due to the failure, the vehicle was almost involved in a crash. The contact stated that drivers were shouting and were very aggressive. The contact was concerned for his safety and considered calling the Police for assistance. The two nearby drivers attempted to jumpstart the vehicle and assisted with pushing the vehicle off the road. The tow truck arrived on the scene and attempted to jumpstart the vehicle, but the vehicle failed to start. The tow truck driver determined that the vehicle failed to start due to a possible fuel pump failure. The vehicle was towed to the dealer. The contact referenced an unknown recall; however, the VIN was not under recall. The contact stated that the vehicle was towed to an independent mechanic and was diagnosed with fuel pump failure. The contact was advised to tow the vehicle to the dealer. The vehicle was towed to the dealer and was repaired; however, the contact was not informed of the cause of the failure until after the repair was completed. The contact requested the diagnostic information and was informed that the failure was fuel pump failure. In addition, the contact stated that an unknown gasket needed to be replaced and there was evidence of a coolant leak. The contact stated that because of the failure the vehicle was towed three times. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 88,630.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678405August 5, 2025
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM, VEHICLE SPEED CONTROL
This car came with problem and i want to this if honda can fix it for free since its they mistake
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678387August 4, 2025
ENGINE, UNKNOWN OR OTHER
Hi I just drive my car for about an 1hr and start losing power and a white smoke coming out the muffle I think the head gasket bad.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677717August 1, 2025
ENGINE AND ENGINE COOLING
The contact owns a 2018 Honda Accord. The contact stated that while driving 30-35 MPH, the vehicle overheated and stalled. Several unknown warning lights were illuminated. The contact pulled over and turned on the hazard lights. The vehicle was taken to the local dealer on three occasions and was diagnosed with a blown head gasket and engine failure. The vehicle was repaired, but the failure recurred. The vehicle was not repaired. The manufacturer was contacted and provided financial assistance. The failure mileage was approximately 70,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677842August 1, 2025
FUEL/PROPULSION SYSTEM
Vehicle had a sudden loss of power. Pulled over on highway had to restart. Engine warning said Emission system problem. Had diagnostic done several codes PO300,PO301,PO302,PO303,PO304,PO172. Problem seems to be similar to the service bulletin 22-002 dated Feb 18,22 for the Honda Accord 2015-2016. It seems to be a known issue with this engine. Honda should take care of this safety issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677322July 30, 2025
AIR BAGS
07/30/25 - Over the course of 1 week, I have received three dashboard warnings "Supplemental Restraint System Problem. See Your Dealer" It goes away once car turns off. Honda of Katy states to bring in when alert still on dashboard (which will disappear when car turned off) but quoted will be required to sign a $215 diagnostic fee. No charge if it is just an error code. But $215 can be used toward repair. This is a SAFETY ISSUE and should be a SAFETY RECALL as owners should not need to pay for manufacturer DEFECTS. I can not afford to fix since still paying off the known issue of fuel injectors failing but not yet SAFETY RECALLED. Please help.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11676329July 26, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
I had been driving down highway and all of a sudden my car put on brakes hard. Thank goodness no one was behind me. I had dealer turn off that feature so it wouldn't happen again. I still experience my brake light flashing when nothing in road to brake for but doesn't brake on its own. Issue having now is issues starting car and once it starts I recieved a collision mediations issue pop-up on display saying see dealer now. Cruise control issue, and on dash has traction control saying ignitionating continue driving. The braking issue started right after purchase in 2018. The starting issue started yesterday 7/25/2025.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11676170July 25, 2025
ENGINE, FUEL/PROPULSION SYSTEM
Honda has known for years that the 1.5L engines installed in 2018 or newer Honda Accords have issues with oil dilution causing major catastrophic engine failures, head gasket damage, fluids leaking into the cylinders, and costly repairs to cars with less than 86000 miles on them. Honda Corporation needs to address this concern before someone dies when the cars engine fails on the highway. My vehicles engine failed on a major road when I pushed on the gas peddle and had no power due to these concerns. Dealership stated numerous vehicles are coming in with these concerns right now which begs the question that it is not a one off situation but a failure of Honda Corporation.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11676171July 25, 2025
ENGINE, FUEL/PROPULSION SYSTEM
While attempting to pass a slower vehicle in my 2018 Honda Accord with a 1.5L engine, the suddenly lost power and stalled down to 20 mph while I was alongside the other vehicle. This unexpected power loss put my life and the lives of others at serious life threatening risk. I immediately brought the care to a Honda dealership, where the tech was able to reproduce the issue. The performed a borescope inspection and confirmed that coolant was present inside one of the cylinders, indicating a failed cylinder head gasket. This type of failure should not happen, especially on a vehicle like this. I was the repair would cost $6,500. After researching, I learned that this is a known defect affecting the 1.5L engine and that multiple class action lawsuits have been filed. I also discovered that American Honda is aware of the problem and has instructed dealership service departments to report affected vehicles. In fact, they have even offered gift cards to service advisors who report these cases, but are charging customers for the repairs. That's nonsense. Just do a simple google search and you will discover what I did. During the failure, the check engine light and several other warning lights came on but only the check engine remained on. Since then the car has multiple indicator lights on. Despite multiple attempts to follow-up, the dealership has refused to return my calls. This is a serious life threatening safety concern that deserves immediate investigation. Thank you. Sincerely, [XXX] [XXX] [XXX] 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
#11676185July 25, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Parking brake suddenly engaged while in traffic car would not move. Car had to be towed brake pads were replaced but mechanic stated parking brake had defect that only the dealer can repair.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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