2018 HONDA ACCORD Complaints

The contact owns a 2018 Honda Accord. The contact stated that two weeks after the vehicle was repaired under an undisclosed NHTSA Campaign, the message "See Dealer" was displayed. Several unknown warning lights were illuminated. The vehicle was towed to the same local dealer, and the fuel injectors were replaced. The contact stated that while her daughter was driving at an undisclosed speed, the engine temperature gauge became elevated. The vehicle was taken to a local independent mechanic; however, the failure could not be duplicated. The contact stated that after starting the vehicle, the check engine warning light illuminated. The vehicle was taken to a local O' riley, where it was diagnosed with turbo assembly sensor failure. The vehicle was taken to a local independent mechanic, where it was diagnosed with a turbo assembly sensor failure. The vehicle was repaired; however, there was a misfire coming from the engine. The spark plugs, coils, and battery were replaced; however, approximately 6 days later, the check engine warning light illuminated. The vehicle was taken back to the same independent mechanic, where it was diagnosed with a rocker arm oil control solenoid failure. The manufacturer was made aware of the failure and informed the contact that, due to the age and mileage of the vehicle, a Goodwill service would not be performed. The failure mileage was approximately 116,699.

Recently bought this car a month ago. I started having problems with acceleration, as if the car was “bucking” every time i would press the gas normally at a red light or stop sign, accelerating from a stop. The vehicle wouldn’t make it up a hill while accelerating it was very hard bucking. I tried pressing the gas a little harder and the check engine light flashed and the car went into limp mode so i had to pull over. Made it back home and i was driving normally and every light you can imagine came up on the dash. I’ve heard from many others with the accord they’ve had the same problems but once they get it fixed the problems keep happening or the vehicle blows up. I just paid full in cash for this car and my total is fix it is already at 5k to fix.

I own a 2018 Honda Accord Sport. About 2–3 months ago, the car began having repeated engine misfires (P0301), hesitation, and stalling while driving. At the same time, multiple dashboard warnings appear, including Steering Assist Reduced, Brake System Problem, Collision Mitigation Braking System Problem, Adaptive Cruise Control System Problem, Emission System Problem, and Hill Start Assist Problem, these failures occur suddenly while the vehicle is in motion, creating a serious risk of loss of engine power, reduced braking performance, loss of steering assist, and disabled crash-avoidance systems. I have already performed extensive maintenance: new ignition coils, a full tune-up, compression test, spark test, and battery/alternator check, yet the issues remain. Diagnostic scans also showed U0416-68 (invalid data from ABS/VSA module) in addition to the misfire. This suggests not only a fuel/propulsion defect but also a possible computer/control module failure that links engine, brakes, steering, and ADAS systems. These conditions match known recalls for the Accord, including 23V858000 (fuel pump failure), 20V314000 (low-pressure fuel pump), and 20V771000 (BCM software issue), yet my VIN does not currently show as included. The fact that multiple critical safety systems fail simultaneously makes this a major safety hazard that could easily lead to an accident if the car stalls, loses braking, or loses steering assist in traffic. I opened a case with Honda Customer Service (Case #15868389), but they refused to cover the repair since my VIN is not listed, despite the failures being identical to those described in the recalls. I strongly believe my vehicle should be included, and I request that NHTSA investigate whether the recall VIN range needs to be expanded.

Turbocharger. All dashboard lights are on in vehicle. All safety measures implanted in the vehicle (land departure, cruise control, etc) is not working. The vehicle jerks when attempting to accelerate over 40 mph.

When gas gets low, all the warnings come up on the dash and LKAS turns off. Unable to use any features.

The sunroof spontaneously exploded while traveling at 50mph. Was not a rock. The sound was extremely distracting and could easily cause a wreck, especially if the sunroof visor was open. Could also cause bodily harm.

The head gasket needs replaced because of a faulty design....this is an expensive fix and one I think Honda knows about, but because the fix if almost all labor, they don't care because it is making them a ton of money on repairs. The engine block cooling is designed to cause a head gasket failure with can ruin the engine and even if you catch it, is very expensive to fix. and Honda doesn't even offer an adequate fix and this WILL happen again. I have talked to Honda techs who have confirmed that belief.

The contact owns a 2018 Honda Accord. The contact stated that upon starting the vehicle, the vehicle shuddered abnormally. The contact turned off and restarted the vehicle, and several unknown warning lights illuminated; the vehicle continued to shudder. The contact was able to drive the vehicle, but the vehicle failed to exceed 12 MPH. The contact activated the hazard lights. The vehicle was taken to the dealer, where it was diagnosed with head gasket failure, causing coolant intrusion into the cylinders and damage to the timing chain. The dealer replaced the head gasket and the timing chain. The vehicle was repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 100,000.

Engine head gasket failed allowing a coolant leakage, which damaged spark plugs and fuel injectors. There is video evidence of this failure provided by the dealership service center. Link to video: [XXX] This occurred at approximately 70k mileage, which is far earlier than a failure like this would be reasonably foreseeable. I see many, many, others online who have had the same failure on my model of car at similar (early) mileages of 70k-90k. My car lost power on the highway, leading to a dangerous driving condition for myself an others. There was no obvious warnings that this would occur. After pulling over and turning off then turning on the car again, the car was intermittently drivable, with clear engine trouble. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The Cylinder head gasket The vehicle heats up and causes us to pull over which impedes traffic The maker knows of said issue but has yet to address it A qualified mechanic has examined the vehicle and diagnosed the issue There was no warning