The National Highway Traffic Safety Administration (NHTSA) has launched an investigation into over 1.4 million Honda and Acura vehicles equipped with the 3.5-liter V6 engine. This investigation follows complaints of potential engine failure linked to issues with the connecting rod bearings, which could lead to a complete breakdown of the engine. The NHTSA began its inquiry after receiving 173 reports from drivers whose vehicles weren’t included in a prior 2023 recall, which addressed similar engine issues.
Background of the Investigation –
This investigation aims to assess vehicles not covered by Honda’s previous 2023 recall. That recall involved nearly 250,000 vehicles, leading to 1,450 warranty claims, although there were no reported injuries or fatalities. One recent complaint, however, included a non-injury crash potentially related to engine failure. In response, Honda has announced its cooperation with the NHTSA to address this expanded investigation.
Models Potentially Affected –
The investigation includes several Honda and Acura models with 3.5-liter V6 engines, manufactured between 2016 and 2020:
- 2016 to 2020 Acura MDX
- 2018 to 2020 Acura TLX
- 2016 to 2020 Honda Pilot
- 2017 to 2019 Honda Ridgeline
- 2018 to 2020 Honda Odyssey
Each model could potentially experience a failure of the connecting rod bearings, a critical component in the engine. If the bearing fails, it could cause the engine to seize, resulting in a complete loss of power and increasing the risk of accidents.
How to Check for Recalls –
Honda and Acura owners can check if their vehicle is part of this or any other recall by visiting the NHTSA’s recall database online. By entering the Vehicle Identification Number (VIN), drivers can see if any open recalls apply to their vehicle and receive guidance on next steps.
This investigation highlights the importance of prompt recall compliance for car owners and adds urgency to regular maintenance, especially in vehicles prone to reported issues.
 has launched an investigation into over 1.4 million Honda and Acura vehicles equipped with the 3.5-liter V6 engine. This investigation follows complaints of potential engine failure linked to issues with the connecting rod bearings, which could lead to a complete breakdown of the engine. The NHTSA began its inquiry after receiving 173 reports from drivers whose vehicles weren’t included in a prior 2023 recall, which addressed similar engine issues.){kind=link}