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How much does it cost to change spark plugs in acura mdx?

The cost to change spark plugs in an Acura MDX can vary, but typically ranges from $200 to $400 for parts and labor. This includes the cost of the spark plugs themselves, as well as the labor required to access and replace them.


Factors Affecting Spark Plug Replacement Cost


Several factors can influence the overall cost of changing spark plugs in an Acura MDX:



  • Number of Spark Plugs: The Acura MDX has six spark plugs, one for each cylinder. The more plugs that need to be replaced, the higher the total cost.

  • Labor Costs: The labor required to access and replace the spark plugs can vary depending on the mechanic's hourly rate and the complexity of the job. Accessing the spark plugs in an Acura MDX can be more involved than in some other vehicles.

  • Spark Plug Type: Acura MDX models may use different types of spark plugs, which can have varying costs. Platinum or iridium spark plugs, for example, are generally more expensive than standard copper plugs.

  • Location: The cost of spark plug replacement can also be influenced by the geographic location and the prevailing labor rates in that area.


It's important to note that the cost can also be affected by any additional repairs or maintenance that may be required during the spark plug replacement process.


Importance of Timely Spark Plug Replacement


Regularly replacing the spark plugs in an Acura MDX is essential for maintaining the vehicle's performance and fuel efficiency. Worn or faulty spark plugs can lead to a range of issues, including:



  • Reduced Engine Power: Worn spark plugs can cause the engine to lose power, making the vehicle feel less responsive and sluggish.

  • Decreased Fuel Economy: Faulty spark plugs can result in incomplete fuel combustion, leading to reduced fuel efficiency.

  • Increased Emissions: Poorly functioning spark plugs can contribute to higher levels of harmful emissions from the vehicle.

  • Engine Misfiring: Worn spark plugs can cause the engine to misfire, leading to further damage and decreased performance.


By staying on top of regular spark plug replacement, Acura MDX owners can help ensure their vehicle runs smoothly, efficiently, and safely for years to come.

Why is changing spark plugs so expensive?


The intake manifold will need to be removed to reach the plugs on the back bank. All that extra disassembly adds to the labor time. Other layouts like flat engines (sometimes called “boxer”), commonly seen on Subaru's and Porsches, require more time to change the spark plugs.



How often should you change spark plugs on a Acura MDX?


every 30,000 miles
Whether you drive a new or used vehicle, spark plug placement is needed every 30,000 miles.



How do I know if my spark plugs need changing?


Here are seven signs that are telling you that you need spark plug replacement on your vehicle.

  1. Your Vehicle is Difficult to Start.
  2. Your Engine is Misfiring.
  3. You Have Poor Fuel Economy.
  4. Your Engine Idles Rough.
  5. Your Car Doesn't Accelerate Easily.
  6. Your Engine is Loud.
  7. Your “Check Engine” Light Comes On.



What is the Acura 60k mile service?


60,000 Mile Service
At 60,000 miles, it's time to replace all the hoses, belts, and valves in your Acura. It may also be time to replace your car battery; batteries last an average of 4-5 years, which translates to around 50,000-60,000 miles for the average driver.



What are the signs of a bad spark plug?


What are the signs your Spark Plugs are failing?

  • Engine has a rough idle. If your Spark Plugs are failing your engine will sound rough and jittery when running at idle.
  • Trouble starting. Car won't start and you're late for work… Flat battery?
  • Engine misfiring.
  • Engine surging.
  • High fuel consumption.
  • Lack of acceleration.



Should I replace spark plugs at 100k?


Your owner's manual recommends when to replace spark plugs. Some require changing at 25,000 miles or less, some at 50,000 miles, and others at 100,000 miles.



How long do Acura spark plugs last?


Not all Freehold drivers know how to change spark plugs in their Acura vehicles. Usually, auto experts recommend replacing them every 30,000 miles but this can change depending on your specific model. For exact figures, check your owner's manual.



How much should I pay to get spark plugs changed?


For instance, a set of four spark plugs in a compact car will likely be around $50 to $80 to install. Some vehicles need an intake plenum or other parts removed to access the spark plugs, and the price goes up commensurately.



How to tell if spark plugs need changing?


Here are four signs that it's time to replace your vehicle's spark plugs.

  1. The check engine light is on.
  2. Your car doesn't accelerate well.
  3. You hear strange noises.
  4. You visit the gas station more often.
  5. Your car won't start.
  6. The owner's manual says so.
  7. Benefits of replacing old or worn spark plugs.


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.