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How much does it cost to change spark plugs on a Dodge Charger?

The cost to change spark plugs on a Dodge Charger can vary depending on several factors, but on average, it typically ranges from $150 to $300. This includes the cost of the spark plugs themselves, as well as the labor required to replace them.


Factors Affecting the Cost


The exact cost of changing spark plugs on a Dodge Charger can be influenced by the following factors:



  • Type of Spark Plugs: The cost of the spark plugs themselves can range from $10 to $50 or more per plug, depending on the quality and type of plug used.

  • Labor Costs: The labor cost to replace the spark plugs can range from $50 to $150 or more, depending on the mechanic's hourly rate and the complexity of the job.

  • Number of Spark Plugs: Dodge Chargers typically have 6 or 8 spark plugs, and the cost will be higher for vehicles with more plugs.

  • Location of the Spark Plugs: If the spark plugs are difficult to access, the labor cost may be higher.

  • Additional Repairs: If other issues are discovered during the spark plug replacement, such as damaged wires or coils, the overall cost may increase.


It's important to note that the cost can also vary depending on the specific model year and engine configuration of the Dodge Charger, as well as the location and reputation of the repair shop.


Typical Spark Plug Replacement Procedure


The process of changing spark plugs on a Dodge Charger typically involves the following steps:



  1. Locate and access the spark plugs, which may require removing the engine cover or other components.

  2. Disconnect the spark plug wires or coils from the spark plugs.

  3. Use a spark plug socket and ratchet to remove the old spark plugs.

  4. Clean the spark plug wells and inspect for any damage or debris.

  5. Install the new spark plugs, ensuring they are properly tightened.

  6. Reconnect the spark plug wires or coils.

  7. Perform any necessary adjustments or tests to ensure the new spark plugs are functioning correctly.


It's recommended to have a professional mechanic perform the spark plug replacement to ensure the job is done correctly and safely.

How often do you change spark plugs on a Dodge Charger?


every 30,000 miles
For RAM, Dodge, and Jeep owners, knowing when to change spark plugs is essential. Generally, it's advised to replace spark plugs every 30,000 miles, although this can vary based on your vehicle's usage and model year.



What are signs of spark plugs going bad?


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.



How much should I pay to get spark plugs changed?


Where changing the spark plugs used to be a few dollars, it's a bigger job that costs more on today's vehicles. You can expect to pay between $3 and $20 per spark plug, although some unique models can range even higher.



How do you know if your spark plugs are bad on a Dodge Charger?


An unresponsive accelerator and a lack of “get up and go” can be the result of dirty or weak spark plugs. Fouled spark plugs don't catch a spark very efficiently, which can sometimes cause engine sluggishness, especially when gears shift.



How many spark plugs are in a Dodge Charger?


16 spark plugs
All modern Chrysler Hemi engines use two spark plugs per cylinder for a total of 16 spark plugs. This includes engines built in 2003 and later, ranging from the 5.7 liter to the 6.2 liter Hellcat engine.



Can I drive with bad spark plugs?


Ideally, you should replace them immediately. However, you can get by for a short while, as long as they aren't misfiring. Poor spark keeps fuel from being burned inside the combustion chamber. This reduces power and fuel economy, and it makes it harder for the engine to idle.



How can you tell when spark plugs need to be replaced?


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.



How many spark plugs are in a V6?


6 spark plugs
How many spark plugs are in a V6? Each cylinder needs at least one spark plug to ignite fuel, so most V6's have 6 spark plugs. Some engines use two spark plugs in each cylinder. Twin spark systems ignite the air/fuel mixture in the engine at wo locations, which helps with combustion.



Can I change spark plugs myself?


Can I replace spark plugs myself, or should I go to a mechanic? For most DIYers, changing the spark plugs can be done at home with common tools. But for some complex modern cars, it's best to trust in the skills of a trained mechanic.



Can I replace spark plugs myself?


Can I replace spark plugs myself, or should I go to a mechanic? For most DIYers, changing the spark plugs can be done at home with common tools. But for some complex modern cars, it's best to trust in the skills of a trained mechanic.


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.