A Comprehensive Guide to the 2015-2020 Acura XG1 Connecting Rod Bearing Stop Sale

Introduction

In April 2022, Acura issued a stop sale order for approximately 110,000 2015-2020 XG1 models. This stop sale was prompted by concerns about premature failure of connecting rod bearings in these vehicles.

• Connecting rod bearings are critical engine components that allow the connecting rods to rotate smoothly on the crankshaft. When these bearings fail, it can lead to catastrophic engine damage, such as a seized engine.

This article will provide a comprehensive overview of the 2015-2020 Acura XG1 connecting rod bearing stop sale, including:

• Symptoms of connecting rod bearing failure
• Causes of connecting rod bearing failure
• Acura's response to the stop sale
• What XG1 owners should do

Symptoms of Connecting Rod Bearing Failure

The following are some of the most common symptoms of connecting rod bearing failure:

• Knocking or tapping noise from the engine, which may worsen with acceleration or under load
• Loss of engine power
• Excessive engine vibration
• Illuminated Check Engine Light**
• Seized engine

If you experience any of these symptoms, it is important to have your vehicle inspected by a qualified mechanic immediately.

Causes of Connecting Rod Bearing Failure

The exact cause of connecting rod bearing failure in the 2015-2020 Acura XG1 is still under investigation. However, there are a number of potential causes, including:

• Defective bearings: The bearings themselves may be defective, causing them to fail prematurely.
• Insufficient oil lubrication: If the engine does not have enough oil, or if the oil is not clean, it can lead to bearing failure.
• Excessive engine heat: If the engine is overheating, it can cause the bearings to overheat and fail.
• High engine loads: If the engine is subjected to excessive loads, such as towing a heavy trailer or driving in stop-and-go traffic, it can put additional strain on the bearings and lead to failure.

Acura's Response to the Stop Sale

In response to the stop sale, Acura has announced that it will be replacing the connecting rod bearings on all affected vehicles. The company has also issued a software update that is designed to reduce engine heat and protect the bearings from further damage.

What XG1 Owners Should Do

If you own a 2015-2020 Acura XG1, you should contact your local Acura dealer to schedule an appointment for the connecting rod bearing replacement and software update. This service is being performed at no cost to owners.

Additional Information

In addition to the information provided in this article, here are some additional resources that may be helpful:

• Acura's Stop Sale Notice: https://owners.acura.com/recalls
• National Highway Traffic Safety Administration (NHTSA) Investigation: https://www.nhtsa.gov/vehicle-safety/2015-2020-acura-xg1-connecting-rod-bearing-failure

Conclusion

The 2015-2020 Acura XG1 connecting rod bearing stop sale is a serious issue that should not be ignored. If you own an affected vehicle, it is important to contact your local Acura dealer to schedule an appointment for the connecting rod bearing replacement and software update. This service is being performed at no cost to owners.