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What are common problems for a 2005 Acura MDX?

The 2005 Acura MDX, a popular luxury SUV, has been known to experience several common problems over the years. From transmission issues to electrical gremlins, owners of this model year have reported a variety of challenges. In this article, we'll dive into the most frequently encountered problems with the 2005 Acura MDX and provide insights on how to address them.


Transmission Problems


One of the most widely reported issues with the 2005 Acura MDX is transmission-related. Owners have complained about transmission slippage, delayed gear engagement, and even complete transmission failure. This problem is often attributed to the design of the transmission, which was prone to premature wear and tear. Symptoms of transmission issues include jerky shifting, hesitation during acceleration, and the transmission warning light illuminating on the dashboard.


Electrical Gremlins


The 2005 Acura MDX has also been known to experience various electrical problems. These can range from malfunctioning dashboard displays and faulty sensors to issues with the vehicle's electrical system. Owners have reported problems with the power windows, door locks, and even the vehicle's entertainment system.


Suspension and Steering Concerns


Another common problem with the 2005 Acura MDX is related to the vehicle's suspension and steering components. Owners have reported premature wear on the ball joints, tie rods, and other suspension parts, leading to a noticeable decline in handling and ride quality. In some cases, these issues have resulted in the need for costly repairs or replacements.


Addressing the Problems



  • For transmission issues, it's recommended to have the transmission fluid changed regularly and to consider upgrading to a more robust aftermarket transmission if the problem persists.

  • Electrical problems can often be resolved by having a qualified technician diagnose and repair the specific issue, whether it's a faulty sensor, wiring harness, or other component.

  • Suspension and steering concerns may require the replacement of worn parts, such as ball joints, tie rods, and bushings, to restore the vehicle's handling and ride quality.


It's important to note that not all 2005 Acura MDX models will experience these problems, and the severity of the issues may vary depending on the vehicle's maintenance history and usage. Regular maintenance and prompt attention to any warning signs can help mitigate these common problems and ensure a more enjoyable ownership experience.

What year is MDX not to buy?


What are the worst Acura MDX years? The oldest MDXs, built from 2001 to 2003, and models built from 2010 to 2014, seem to have the largest number of problems, according to outlets like CarComplaints.com and Dashboard Light.



Can an Acura MDX last 300,000 miles?


MotorAsk.com – “Acuras can last anywhere from 250,000 to 300,000 miles with proper maintenance. According to Acura owners, some of the brand's vehicles can even last 400,000 miles or more in ideal conditions and with a responsible owner… one Acura MDX was reported with 946,252 miles,”



How many miles will a 2005 Acura MDX last?


With proper care, the Acura MDX can last between 200,000 and 250,000 miles, with many owners reporting well beyond 300,000 miles. Studies suggest an average lifespan of around 161,000 miles, translating to about 12 years of reliable use.



What is the best year of used MDX?


A: The most reliable model years for the Acura MDX include 2006-2009, 2011-2013, 2015, and 2018-2020. These years have proven themselves time and again, with the fewest reported customer complaints.



How much does it cost to replace a transmission in an Acura MDX?


The cost of a new Acura MDX transmission could be over $3,500 depending on the vehicle, however, transmission services such as fluid changes and a transmission fluid flush are considerably fewer expensive, in some cases costing fewer than $150.



What is the major problem of Acura MDX?


Top Acura MDX Problems

  • Poor Acceleration/Hesitation.
  • Stalling/Lurching on Light Acceleration.
  • Excessive Oil Consumption.
  • Parasitic Draw and Dead Battery.
  • Faulty A/C.
  • Rumble Strip Noise.
  • Transmission Failure.



What should I pay for an MDX?


The Manufacturer's Suggested Retail Price (MSRP) for the 2024 Acura MDX starts at $51,500 for the Base base-level trim with destination fee and popular options. Prices will increase as you add options or choose a trim with more features.



Which year MDX has transmission problems?


The first five-year models of the Acura MDX (2001 - 2005) have disastrous problems with total transmission failure at some point in their lives. They usually occur in the range of 100,000 - 130,000 miles, so it isn't early, but it costs over $4,000 for repairs.



Which used Acura is most reliable?


According to iSeeCars, a research platform that collects data from millions of used car listings, the most reliable Acura models are the MDX, RDX, and TLX1. These models have high-reliability ratings and rank among the top in their respective vehicle categories.



Is a 2005 Acura MDX a reliable car?


Among the 442 owners who provided feedback on the 2005 Acura MDX for Kelley Blue Book, consumer sentiment is overwhelmingly positive, with 93% recommending the vehicle.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.