1.4 Million More Hondas At Risk Of Engine Failure
The National Highway Traffic Safety Administration has launched an investigation into 1.4 million Honda and Acura vehicles following reports of severe engine issues.
The probe comes after Honda issued a recall in November 2023 for 249,000 vehicles equipped with a 3.5-liter V6 engine, citing a manufacturing defect in the engine crankshaft. Honda said the defect could lead to premature wear of connecting rod bearings—meaning total engine failure is not a question of if, but when.
Failure indicators include an illuminated check engine light, a knocking or reciprocating banging sound, or full engine seizure. NHTSA says it received an additional 173 reports of similar engine failures in unrecalled vehicles from the 2016–2020 model years, raising questions about the scope of the original recall that may need to be expanded.
The investigation involves popular family models such as the 2016–2020 Acura MDX, 2018–2020 Acura TLX, 2016–2020 Honda Pilot, 2017–2019 Honda Ridgeline, and 2018–2020 Honda Odyssey.
Honda acknowledged the probe and confirmed its ongoing communication with NHTSA, pledging full cooperation. The automaker initially began investigating the issue in 2020 and identified 1,450 warranty claims tied to the defect. The recall issued in 2023 required dealers to inspect affected vehicles and repair or replace engines as necessary.
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An experienced automotive storyteller and accomplished photographer known for engaging and insightful content. Michael also brings a wealth of technical knowledge—he was part of the Ford GT program at Multimatic, oversaw a fleet of Audi TCR race cars, ziptied Lamborghini Super Trofeo cars back together, been over the wall during the Rolex 24, and worked in the cut-throat world of IndyCar.
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