Acura SH-AWD Problems

Hey there! We bet you’re intrigued by the name “Acura SH-AWD Problems.” Well, let us tell you, this article is going to give you the lowdown on all the issues you need to know about this popular Acura technology. From potential glitches to common complaints, we’ve got you covered. So, sit tight and get ready to be fully informed about Acura’s Super Handling All-Wheel Drive system problems.

Acura SH-AWD Problems


What is Acura SH-AWD?

Acura Super Handling All-Wheel Drive, commonly known as SH-AWD, is an innovative drivetrain system developed by Acura, the luxury vehicle division of Honda. SH-AWD is designed to enhance vehicle handling and stability by distributing power not only between the front and rear wheels but also between the left and right rear wheels. This technology allows for improved traction, cornering, and overall driving performance.

Introduction to Acura SH-AWD Problems

While Acura SH-AWD is lauded for its advanced technology and performance benefits, it is not without its fair share of problems. Like any complex mechanical and electrical system, SH-AWD can experience various issues that may impact its reliability and functionality. In this article, we will explore some of the common problems that Acura SH-AWD owners may face and discuss potential solutions and preventive measures.

Mechanical Issues

Transmission Problems

One of the mechanical issues that some Acura SH-AWD owners have experienced is related to the transmission system. Reports of transmission failures, rough shifting, and slipping gears have been reported by a number of owners. These problems can be frustrating and may require costly repairs to rectify. If you notice any unusual behavior or noises coming from your SH-AWD’s transmission, it is important to have it inspected by a qualified technician to diagnose and address the issue promptly.

Drivetrain Issues

In addition to transmission problems, Acura SH-AWD can also face drivetrain issues. Some owners have reported issues with the drivetrain, including excessive vibrations, clunking noises, and a loss of power while driving. These problems can affect the overall performance and drivability of the vehicle, making it important to have them addressed as soon as possible. Regular maintenance and inspections can help identify any potential issues with the drivetrain and prevent them from escalating.

Axle and Differential Failures

Another mechanical problem that Acura SH-AWD owners may encounter is axle and differential failures. The axles and differentials are essential components of the drivetrain system, responsible for transferring power from the transmission to the wheels. Failures in these components can lead to a loss of power, difficulty in turning, and even complete drivetrain failure. Regular inspections and maintenance can help identify early signs of wear and tear in these components and prevent any major failures.

Electrical Problems

Sensor Malfunctions

In addition to mechanical issues, Acura SH-AWD can also suffer from electrical problems, including sensor malfunctions. Various sensors throughout the vehicle play a crucial role in monitoring and controlling different systems, such as the engine, transmission, and stability control. Malfunctioning sensors can lead to inaccurate readings and affect the overall performance and safety of the vehicle. If you notice warning lights or erratic behavior, it is important to have the sensors checked and calibrated by a qualified technician.

Electrical System Failures

Alongside sensor malfunctions, Acura SH-AWD owners have reported electrical system failures. Problems with the electrical system can range from a faulty battery or faulty wiring to issues with the alternator or starter motor. These failures can result in various symptoms, such as electrical component malfunctions, intermittent power loss, or even sudden vehicle shutdown. Regular inspections and proper maintenance of the electrical system can help prevent such failures and ensure the vehicle’s reliability.

Electronic Stability Control (ESC) Issues

Electronic Stability Control (ESC) is a crucial safety feature in modern vehicles, including Acura SH-AWD models. ESC helps maintain vehicle stability during emergency maneuvers and slippery road conditions by selectively applying brakes and adjusting engine power. Some owners have reported ESC issues, such as unresponsive or abrupt interventions, which can impact the vehicle’s stability and overall safety. If you suspect any ESC-related problems, it is important to have a professional technician diagnose and address the issue promptly.

Software and Computer Glitches

Software Bugs and Errors

With the increasing complexity of modern vehicles, software and computer glitches have become a common concern for many Acura SH-AWD owners. Software bugs and errors can manifest in various ways, such as infotainment system freezes, navigation system malfunctions, or even engine performance issues. Keeping the vehicle’s software up to date and addressing any software-related recalls or updates can help minimize the impact of such glitches. Additionally, regular inspections and diagnostic checks can detect any potential software issues before they become major problems.

Navigation System Failure

Acura SH-AWD models often come equipped with advanced navigation systems to assist drivers in finding their way. However, some owners have reported navigation system failures, such as inaccurate directions, frozen screens, or complete system crashes. These issues can be frustrating, especially when relying on the navigation system for long journeys or in unfamiliar areas. If you experience persistent problems with your navigation system, it may be necessary to have it inspected and, if needed, replaced or updated by a certified technician.

Infotainment System Problems

The infotainment system in Acura SH-AWD models provides drivers and passengers with entertainment options, connectivity features, and vehicle settings control. However, like any electronic system, the infotainment system can experience problems. Owners have reported issues such as unresponsive touchscreens, audio malfunctions, or connectivity glitches. These problems can be annoying and may require software updates or component replacements to resolve. Regular maintenance and staying up to date with software upgrades can help mitigate these issues.

Acura SH-AWD Problems

Leaking Fluids

Transmission Fluid Leaks

Leaking transmission fluid can be a serious problem in any vehicle, including Acura SH-AWD models. Transmission fluid is responsible for lubricating and cooling the transmission system, and any leaks can lead to a loss of fluid and subsequent damage to the transmission. Common signs of transmission fluid leaks include stains or puddles underneath the vehicle, a burning smell, or a slipping transmission. If you notice any signs of transmission fluid leaks, it is crucial to have them repaired promptly to prevent further damage and potential drivetrain failure.

Power Steering Fluid Leaks

Power steering fluid is essential for smooth and easy steering in Acura SH-AWD models. However, power steering fluid leaks can occur and result in difficulties in steering, increased effort required to turn the wheel, or a whining noise when steering. These issues can make driving more challenging and potentially compromise safety. Regular checks of the power steering fluid level and inspection for any signs of leaks can help maintain the integrity of the power steering system and prevent such problems.

Coolant Leaks

Coolant leaks can also be a concern in Acura SH-AWD models, as they can lead to engine overheating and potential damage. Coolant is responsible for regulating the engine temperature and preventing it from overheating. Leaks in the coolant system can result in engine overheating, warning lights on the dashboard, or steam coming from the engine compartment. If you suspect a coolant leak, it is important to have it inspected and repaired by a professional to prevent any further engine damage and maintain the vehicle’s reliability.

Component Failures

Engine Failure

Engine failure is a severe and costly problem that some Acura SH-AWD owners have unfortunately experienced. Engine failure can occur due to various reasons, such as oil pump failures, valve train issues, or blown head gaskets. Signs of impending engine failure can include strange noises (such as knocking or ticking), smoke from the exhaust, or a loss of power. Regular maintenance, proper oil changes, and addressing any warning signs promptly can help prevent catastrophic engine failure and prolong the life of the engine.

Brake System Issues

The brake system is a critical component for the safety of any vehicle, and Acura SH-AWD is no exception. Brake system issues can range from brake pad or rotor wear to ABS system malfunctions. Some owners have reported problems such as excessive brake dust, squealing brakes, or pulsating brake pedals. These issues can compromise the stopping power and performance of the brakes, posing a significant safety concern. Regular inspections, timely brake pad and rotor replacements, and proper maintenance of the brake system can help ensure its optimal performance and safety.

Suspension Components Failures

The suspension system in Acura SH-AWD models is responsible for providing a comfortable ride, stability, and handling. However, suspension component failures can occur, leading to symptoms such as uneven tire wear, a bumpy or noisy ride, or a drifting sensation while driving. Failed suspension components can impact the vehicle’s overall performance and safety. Regular inspections and maintenance of the suspension system can help detect and address any worn or failed components, ensuring a smooth and safe driving experience.

Acura SH-AWD Problems

Recalls and Safety Concerns

Recalls related to SH-AWD

Like any vehicle, Acura SH-AWD models can be subject to recalls from the manufacturer to address safety or performance-related issues. Recalls specific to SH-AWD models may involve various components, ranging from brake systems to software updates. It is crucial for Acura SH-AWD owners to stay informed about any recalls that may affect their vehicle and promptly address them by visiting an authorized dealership for the necessary repairs or updates. Ignoring or delaying recalls can potentially jeopardize the safety and reliability of the vehicle.

Safety Concerns and Customer Complaints

Apart from official recalls, there have been customer complaints and safety concerns reported by Acura SH-AWD owners. These concerns can encompass a wide range of issues, including those mentioned throughout this article as well as others unique to individual experiences. It is important to keep an eye on customer complaints and safety concerns to stay informed about any potential issues and take appropriate action if necessary. Responding to safety concerns with timely inspections, maintenance, and repairs can help ensure the continued safety and satisfaction of Acura SH-AWD owners.

Cost of Repairs

Expensive Repair Costs

As with any luxury vehicle, Acura SH-AWD owners may face higher repair costs compared to ordinary vehicles. The advanced technology, specialized components, and precision engineering of SH-AWD models can lead to more complex, time-consuming, and expensive repairs. Whether it’s transmission repairs, engine component replacements, or electrical system fixes, it is important to consider the potential repair costs associated with SH-AWD ownership. Proper maintenance and addressing issues promptly can help mitigate the need for costly repairs in the long run.

Difficulty in Finding Technicians

Due to the advanced technology and unique nature of Acura SH-AWD systems, finding qualified technicians with the necessary expertise and experience can sometimes be challenging. It is important to seek out authorized Acura dealerships or certified repair shops that specialize in working with Acura vehicles. These trained technicians will have the knowledge, tools, and access to genuine Acura parts required to properly diagnose and repair SH-AWD problems. Choosing a technician who is familiar with Acura SH-AWD systems can help ensure the quality and accuracy of the repairs performed on your vehicle.

Lack of Warranty Coverage

While Acura offers a warranty for its vehicles, it is important to understand that warranty coverage may not extend to all SH-AWD problems. Some components or issues may fall outside the scope of the warranty, requiring the owner to bear the cost of repairs. It is advisable to review the warranty terms and conditions specific to your Acura SH-AWD model to have a clear understanding of what repairs and components are covered and what may require out-of-pocket expenses. Additionally, considering extended warranty options may provide added peace of mind and financial protection against unexpected repairs.

Acura SH-AWD Problems

Tips for Prevention and Maintenance

Regular Maintenance Schedule

Maintaining a regular maintenance schedule is crucial for ensuring the reliability and performance of any vehicle, including Acura SH-AWD models. Following the recommended maintenance intervals provided by the manufacturer can help identify potential issues early on, allowing for prompt repairs and preventive measures. Regular maintenance tasks may include oil changes, tire rotations, fluid checks and replacements, as well as inspections of various components. Adhering to the maintenance schedule outlined in the owner’s manual can help keep your Acura SH-AWD in optimal condition.

Fluid Checks and Replacements

Periodic fluid checks and replacements are essential to the longevity and proper functioning of various systems in Acura SH-AWD models. Whether it’s transmission fluid, power steering fluid, or coolant, monitoring fluid levels and quality can help prevent leaks, component failures, and overheating issues. Regularly inspecting and replacing fluids based on the manufacturer’s recommendations can go a long way in maintaining the integrity of the vehicle’s systems and preventing potential problems.

Proper Driving Habits

Your driving habits can significantly impact the wear and tear on your Acura SH-AWD vehicle. Aggressive driving, hard acceleration, abrupt braking, and excessive cornering can put unnecessary stress on various components, leading to accelerated wear and potential failures. By adopting smooth and moderate driving habits, you can reduce the strain on your vehicle’s systems, prolonging their lifespan and minimizing the risk of problems. Additionally, avoiding harsh road conditions, such as potholes or rough terrain, can also help preserve the integrity of your vehicle’s suspension and drivetrain components.


Understanding and addressing Acura SH-AWD problems is essential for current and prospective owners of these impressive luxury vehicles. While SH-AWD offers numerous benefits in terms of performance, handling, and traction, it is important to be aware of potential mechanical, electrical, and software issues that can arise. By staying informed, following recommended maintenance practices, addressing problems promptly, and relying on qualified technicians, you can ensure the continued reliability, safety, and enjoyment of your Acura SH-AWD. As Acura continues to refine and improve its technology, the future of SH-AWD holds promise for even more advanced and reliable drivetrain systems.

Acura SH-AWD Problems

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