In 2021, Acura issued a stop-sale order for certain models of its vehicles due to a potential defect involving connecting rod bearing failure. This crucial safety concern prompted a widespread investigation and recall, highlighting the importance of manufacturing precision and quality control in the automotive industry.
The suspected cause of the bearing failure is an improperly manufactured connecting rod bearing, which may lead to premature wear and, in severe cases, catastrophic engine failure. This issue can manifest itself through various symptoms, including engine knocking, reduced power output, and illuminated warning lights.
The Acura models affected by the stop-sale order include:
The stop-sale order, initially issued in July 2021, remained in effect for several months as Acura worked to identify and remedy the issue.
Following the stop-sale order, Acura launched a thorough investigation into the root cause of the bearing failure. The investigation involved meticulous examination of affected engines, collaboration with manufacturing partners, and extensive testing to determine the extent of the problem.
Based on the findings of the investigation, Acura issued a recall in February 2022, affecting approximately 30,000 vehicles globally. The recall involves replacing the affected connecting rod bearings with rectified components to prevent potential bearing failure.
Owners of affected Acura models should be aware of the potential symptoms of connecting rod bearing failure, which may include:
The Acura connecting rod bearing stop-sale and recall have had a significant impact on owners and dealerships. Affected owners faced uncertainty and inconvenience, while dealerships had to prioritize the safety of their customers and navigate the recall process.
Acura has implemented several effective strategies to address the connecting rod bearing issue:
To ensure the safety and longevity of their vehicles, Acura owners should avoid the following common mistakes:
Connecting rod bearings play a critical role in engine operation:
Resolving the connecting rod bearing issue offers substantial benefits:
The Case of the Noisy Engine: A concerned Acura owner brought their vehicle to the dealership complaining of a loud knocking noise. Upon investigation, the mechanic discovered that the owner had been using sunflower seeds as engine oil. Lesson: Always use the correct fluids for your vehicle.
The Mysterious Oil Leak: Another Acura owner reported an inexplicable oil leak. After searching for the source, the mechanic discovered that the owner had accidentally filled the windshield washer fluid reservoir with engine oil. Lesson: Pay attention to what you're pouring into your vehicle.
The Engine That Ran on Water: A curious Acura owner claimed their engine had been running on water for months. Upon inspection, the mechanic found that the engine had miraculously converted itself into a hydrogen fuel cell. Lesson: Sometimes, even the most far-fetched stories can have a surprising twist.
The Acura connecting rod bearing stop-sale and recall are testaments to the importance of thorough manufacturing processes, rigorous quality control, and timely corrective actions. Acura's commitment to safety and customer satisfaction has ensured that affected vehicles receive the necessary repairs, restoring confidence and peace of mind to their owners. By heeding the lessons learned from this experience, the automotive industry can continue to improve standards and enhance the reliability and safety of vehicles for the benefit of all.
Model | Year | Affected VIN Range |
---|---|---|
TLX | 2019-2021 | VIN list available on Acura website |
ILX | 2020-2021 | VIN list available on Acura website |
RDX | 2018-2021 | VIN list available on Acura website |
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