Honda Accord Common Problems

ENGINE

Owners report frequent head gasket failures in the 2018 Honda Accord, with symptoms such as coolant leaking into the cylinders, engine stuttering, and sudden loss of power. These issues often lead to the vehicle entering "Limp Mode," which restricts acceleration and poses a risk during highway driving. Complaints typically arise between 75,000 and 100,000 miles, though some occur at higher mileages. The failure can result in dangerous situations, including crashes and instances of engine fires. Prospective buyers should be aware of these potential issues, especially given the presence of a class action lawsuit related to the head gasket failures.

Severity signals: 3 crash, 2 fire, 1 injury reports

ELECTRICAL SYSTEM

Owners of the 2018 Honda Accord frequently report issues related to the electrical system, particularly involving dashboard warning lights illuminating unexpectedly, often accompanied by a loss of engine power or the vehicle entering "limp mode." Complaints also describe problems with the vehicle's acceleration and stalling, sometimes linked to head gasket and fuel pump issues. These electrical and engine-related failures often occur around or after 65,000 miles, with some owners experiencing them shortly after purchase. Safety implications are significant, with reports of sudden speed reductions on highways and instances of the vehicle cutting off entirely, contributing to 11 crashes and 6 injuries. Additionally, some complaints include incidents of fires, highlighting potential safety risks for prospective buyers.

Severity signals: 11 crash, 3 fire, 6 injury reports

UNKNOWN OR OTHER

Owners of the 2018 Honda Accord frequently report failures related to the air conditioning system, with issues such as failed compressors and condensers leading to loss of cold air and potential metal contamination in the HVAC system. Complaints also often mention dashboard warning lights and safety system alerts that persist even after dealership visits, sometimes leading to the vehicle entering "limp mode" and experiencing performance issues like stalling and misfires. Several reports involve problems following fuel pump recall repairs, including head gasket failures and engine stalling, which have led to near-crash situations. Additionally, some owners experience paint fading and peeling, particularly on the roof and hood, and backup camera distortions that impair visibility. These issues typically arise within a few years of ownership, often around or before 60,000 miles, and may pose safety risks such as loss of vehicle control and reduced visibility.

Severity signals: 3 crash, 0 fire, 1 injury reports

FORWARD COLLISION AVOIDANCE

Owners report frequent issues with the forward collision avoidance system in the 2018 Honda Accord, particularly with the emergency braking system engaging unexpectedly. Complaints commonly describe the vehicle braking abruptly without any obstruction present, often at highway speeds, which poses a risk of rear-end collisions. Some reports indicate these issues occur when the vehicle passes under bridges or in response to shadows or glare. Several owners mention warning lights for the collision mitigation system and related components, with some describing repairs involving sensor or radar replacements. These problems are noted at varying mileages, with some incidents occurring as early as within the first six months of ownership. Safety implications include potential injuries from sudden stops, as indicated by the reported injuries and near-miss incidents.

Severity signals: 0 crash, 0 fire, 6 injury reports

FUEL SYSTEM

Owners report frequent issues with the 2018 Honda Accord's fuel system, often related to fuel pump failures. Complaints frequently mention symptoms such as stalling, failure to accelerate, and the vehicle entering limp mode, with warning lights illuminating. These issues typically occur around 66,000 to 150,000 miles. Some owners indicate that the vehicle can be restarted, but the problem persists. Safety implications include potential stalls while driving, which could lead to dangerous situations, though no crashes or fires are specifically reported. Many owners also express frustration with delays in recall repairs due to parts availability.

SERVICE BRAKES

Owners of the 2018 Honda Accord frequently report issues with the vehicle's braking system, particularly the unexpected activation of the automatic emergency braking system without apparent obstacles, which can lead to sudden stops. This issue is often mentioned in conjunction with warning lights for the brake system and other related features like the Collision Mitigation Braking System. Another common complaint involves the rapid wear of rear brake pads compared to the front, suggesting a possible imbalance in brake distribution. These issues are reported at various mileage levels, with some owners experiencing them as early as when the vehicle was new. Safety implications include the potential for rear-end collisions due to unexpected braking, with at least five injuries noted by owners. These patterns are important for potential buyers to consider, especially when assessing the vehicle's service history and the functionality of its advanced braking systems.

Severity signals: 0 crash, 0 fire, 5 injury reports

POWER TRAIN

Owners report frequent issues with the powertrain of the 2018 Honda Accord, specifically involving transmission malfunctions and engine problems. Typical symptoms include transmission jerking during gear shifts and engine misfires, often linked to head gasket failures. These issues are commonly reported at mileages ranging from 30,000 to 138,000 miles. Safety implications are noted, including sudden loss of power and acceleration issues, which pose risks during highway driving or in traffic. Buyers should be aware of potential costly repairs and the possibility of unresolved issues affecting vehicle reliability.

Severity signals: 1 crash, 0 fire, 1 injury reports

FORWARD COLLISION AVOIDANCE

Owners of the 2019 Honda Accord frequently report issues with the forward collision avoidance system, specifically citing unexpected and abrupt automatic braking without any apparent obstacles. Symptoms often include sudden deceleration, dashboard warning lights such as "emergency brake" or "collision mitigation warning," and the system activating erroneously under normal driving conditions. These incidents are commonly reported across various speeds and environments, with some owners noting occurrences as early as 19,000 miles. Safety implications are significant, with one reported crash and four injuries, as these sudden braking events can lead to potential rear-end collisions. Buyers should be aware of these recurring issues, particularly the challenge of obtaining a definitive diagnosis or resolution from dealerships.

Severity signals: 1 crash, 0 fire, 4 injury reports