What Was Reliable Has Turned Into Risk: Owners of 1.4 Million Honda Cars With V6 Engine May Face a $10,000 Repair or an Accident

Written by Carla Teles

Published on 26/08/2025 at 23:29

Alerta para donos de carros Honda! Motor V6 de 1,4 milhão de veículos é investigado por risco de pane total e incêndio. Veja se seu modelo está na lista.

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An Investigation in the USA Reveals a Serious Defect in the 3.5 V6 Engine That Could Cause Total Failure, Accidents, and High Costs for Owners of Models Like Pilot, Odyssey, and Acura.

Confidence in Honda engines has been shaken by an official investigation in the United States. The National Highway Traffic Safety Administration (NHTSA) has opened an analysis on a possible serious defect. The problem may lead to complete engine failure, with risks of accidents and fires. The damage to Honda car owners could be in the tens of thousands of reais.

Understand the Serious Defect in Honda’s 3.5 V6 Engine

The focus of the investigation is on models equipped with the brand’s 3.5 V6 engine. The central issue appears to be a failure in the connecting rod bearing. This part is critical, as it connects the piston to the crankshaft.

When this component fails, the outcome is often disastrous. The engine may completely seize or even explode internally. It’s a catastrophic failure for the heart of the vehicle.

ARTICLE CONTINUES BELOW

Thousands of Complaints and Risks of Accidents and Fires

The NHTSA has already recorded 414 formal complaints from owners regarding the bearing failure. However, the total number of cases is much higher. Honda itself admitted to receiving another 2,598 notifications of similar incidents.

In total, there are 3,012 recorded occurrences. Of these, seven involved collisions or fire outbreaks. The estimate is that 1,410,806 vehicles in the United States could be affected by this problem.

List of Affected Honda Cars: See the Models and Years

The investigation is focusing on specific models that utilize the same 3.5-liter V6 engine. This engine is popular for combining performance and comfort. The vehicles under review are:

Acura MDX: 2016 to 2020
Acura TLX: 2018 to 2020
Honda Pilot: 2016 to 2020
Honda Ridgeline: 2017 to 2019
Honda Odyssey: 2018 to 2020

Warning Signs and the High Cost of Repairs for Owners

In many cases, drivers only realize the defect when it’s too late. The main warning signs include warning lights on the dashboard, metallic noises coming from the engine, and a sudden loss of power.

In addition to the safety risk, the financial loss is enormous. The cost to replace such an engine can exceed US$ 10,000, which is equivalent to about R$ 50,000.

What Is Honda’s Position and the Chance of a New Recall?

The NHTSA reported that this new wave of failures is not linked to a previous recall from 2023. Therefore, it is a new and distinct risk within the same engine.

So far, Honda has not announced a new recall. The company states that it is cooperating with authorities and monitoring the situation. Depending on the investigation’s outcome, the brand may be required to call back more than 1 million Honda cars for free repairs. If confirmed, it will be one of the largest recalls in the company’s history.

For drivers, the alert is clear. If you own one of the Honda or Acura cars with a V6 engine manufactured between 2016 and 2020, stay vigilant. What seems to be a reliable vehicle may hide a serious risk under the hood.

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What Was Reliable Has Turned Into Risk: Owners of 1.4 Million Honda Cars With V6 Engine May Face a $10,000 Repair or an Accident

An Investigation in the USA Reveals a Serious Defect in the 3.5 V6 Engine That Could Cause Total Failure, Accidents, and High Costs for Owners of Models Like Pilot, Odyssey, and Acura.

Understand the Serious Defect in Honda’s 3.5 V6 Engine

Thousands of Complaints and Risks of Accidents and Fires

List of Affected Honda Cars: See the Models and Years

Warning Signs and the High Cost of Repairs for Owners

What Is Honda’s Position and the Chance of a New Recall?

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What Was Reliable Has Turned Into Risk: Owners of 1.4 Million Honda Cars With V6 Engine May Face a $10,000 Repair or an Accident

An Investigation in the USA Reveals a Serious Defect in the 3.5 V6 Engine That Could Cause Total Failure, Accidents, and High Costs for Owners of Models Like Pilot, Odyssey, and Acura.

Understand the Serious Defect in Honda’s 3.5 V6 Engine

Thousands of Complaints and Risks of Accidents and Fires

List of Affected Honda Cars: See the Models and Years

Warning Signs and the High Cost of Repairs for Owners

What Is Honda’s Position and the Chance of a New Recall?

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Brazil will harvest a record crop of up to 357 million tons of grains, but it does not have the capacity to store a large part of it. The storage deficit has reached the highest level in history and is equivalent to almost the entire production of Argentina.

Four times faster than the Concorde, capable of taking passengers from New York to London in less than an hour at Mach 5.5, and with an engine that switches from turbojet to ramjet mid-flight at Mach 3.5, the Hermeus Quarterhorse went from paper to its first flight in just 19 months.

Under nearly 2 kilometers of ice in Antarctica, scientists have discovered an ancient landscape sculpted by rivers up to 60 million years ago, the size of Wales, preserved as a time capsule that could help predict the advance of ice towards the ocean.

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