Honda Recalls Nearly 880,000 U.S. Vehicles Over Frame Corrosion Risk

Honda is initiating a recall for nearly 880,514 vehicles in the United States, citing concerns over potential corrosion on the rear subframe. This issue could compromise the suspension system and, consequently, driving safety. The recall encompasses a significant number of models, including 463,253 units of the 2016-2022 Honda Pilot, 110,070 units of the 2017-2023 Ridgeline, 89,674 units of the 2019-2023 Passport, and 217,517 units of the 2014-2020 Acura MDX.

The problem is particularly prevalent in U.S. vehicles due to the widespread use of salt for melting snow during winter. This exposure, combined with moisture, is thought to accelerate the corrosion process on the rear subframe, especially in areas where protective paint layers have been damaged. Honda's investigation, which began in late 2021, confirmed that the corrosion can occur at the rear control arm mounting points or lower suspension arms.

Under severe conditions, these corroded components may crack or detach, leading to misalignment of the rear wheels. This misalignment can significantly impair the vehicle's stability, braking capabilities, and overall control. Drivers might notice early warning signs such as unusual noises from the rear suspension, vibrations, or noticeable changes in handling characteristics before serious damage occurs.

This recall adds to Honda's history of addressing corrosion-related issues. In 2023, the company recalled over 560,000 CR-Vs for a similar rear frame rust problem. The previous year, more than 112,000 Ridgeline units were recalled due to rust potentially affecting the fuel tank mount. Honda has determined that this corrosion issue constitutes a safety defect.