Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for Kia Rio

Kia Rio Spark Plug Replacement costs $85 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$79 to $112
Labor: $70 -$96
Parts: $9 -$16
Average Dealer price
$112 to 145
Average Shop price
$95 to 121
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.77Shop/Dealer Price$106.73 - $130.95
2012 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$85.28Shop/Dealer Price$103.69 - $126.09
2014 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$99.26Shop/Dealer Price$120.52 - $145.06
2010 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.44Shop/Dealer Price$106.37 - $130.37
2007 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.77Shop/Dealer Price$106.75 - $130.97
2004 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$81.29Shop/Dealer Price$98.62 - $117.97
2001 Kia RioL4-1.5LService typeSpark Plug ReplacementYourMechanic Price$80.01Shop/Dealer Price$97.12 - $115.59
2006 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.44Shop/Dealer Price$106.39 - $130.41
Show example Kia Rio Spark Plug Replacement prices

Spark Plug Replacement Service & Cost

What are the Spark Plugs all about?

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder.

Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark plugs-MATROX-1

Keep in mind:

  • When the spark plugs are replaced, it is a good idea to inspect the ignition cables as well.
  • Spark plugs come in numerous ratings, and the correct rating for your vehicle should always be used.

How it's done:

  • Scan the car for codes.
  • Clean all surface areas around the spark plugs.
  • Remove spark plugs.
  • Inspect threads in engine head (where plugs are installed).
  • Perform compression test if needed.
  • Inspect ignition wires.
  • Apply anti-seize to the threads of the spark plugs.
  • Install new spark plugs.
  • If needed replace any gaskets removed.

Our recommendation:

During routine maintenance and checkups, your ignition system should always be inspected. Any time that a component of the ignition system is replaced, it’s a good idea to consider replacing the spark plugs as well. If you don’t preemptively change your spark plugs your engine will let you know by misfiring or running poorly, so schedule an inspection as soon as you notice that your engine is not performing properly.

What common symptoms indicate you may need to replace the Spark Plugs?

  • Check Engine light is on.
  • Engine misfires.
  • Poor fuel economy.
  • Vibration coming from the engine.

How important is this service?

Spark plugs are responsible for igniting the fuel that your engine uses to run. When you turn your key, a small voltage of power is sent to the ignition coil, where it is transformed into high voltage currency. This high voltage currency is sent through the ignition cables to the spark plugs. The spark plugs use the power to create a spark, which ignites the fuel, and allows the engine to function.

When the spark plugs malfunction, this spark won’t be created, and the fuel will not be ignited as it should. Your vehicle has many spark plugs, so depending on how many fail, your engine may either run poorly, or not run at all. Continuing to drive a vehicle with malfunctioning spark plugs can also cause damage to the catalytic converter.

Fast and easy Spark Plug Replacement service at your home or office.

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Meet some of our expert Kia mechanics

Real customer reviews from Kia owners like you.

432 reviews
Patrick
22 years of experience
polite and fast
2006 KIA RIO - CAR IS SHAKING OR VIBRATING INSPECTION
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308 reviews
Dan
34 years of experience
Dan called when he was half an hour away which I loved. He was friendly and explained to me what needs to be done to my car and everything he did. I'm so happy I chose YourMechanic and I look forward to using their services for all my cars needs. Hopefully I can get Dan again :) will definitely recommend to all my friends,family and coworkers.
2002 KIA RIO - VALVE COVER GASKET REPLACEMENT
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160 reviews
Carlos
11 years of experience
Carlos was indeed a 5 star mechanic! He identified the problem with my car, he used his time efficiently and took the time out to explain the variables that were hindering my car in addition to recommendations for preventive care. I have NEVER met an honest mechanic, Carlos has truly revived my faith that not everyone is out for a quick buck. Kudos to the use of knowledge, expertise and professionalism of Carlos!
2009 KIA RIO - CAR IS NOT STARTING INSPECTION
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48 reviews
Juan
5 years of experience
Once again, couldn't have gone any better! Juan knows what he's doing!
2010 KIA RIO - TIE ROD END REPLACEMENT (FRONT RIGHT OUTER)
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Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2008 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.77Shop/Dealer Price$106.73 - $130.95
2012 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$85.28Shop/Dealer Price$103.69 - $126.09
2014 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$99.26Shop/Dealer Price$120.52 - $145.06
2010 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.44Shop/Dealer Price$106.37 - $130.37
2007 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.77Shop/Dealer Price$106.75 - $130.97
2004 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$81.29Shop/Dealer Price$98.62 - $117.97
2001 Kia RioL4-1.5LService typeSpark Plug ReplacementYourMechanic Price$80.01Shop/Dealer Price$97.12 - $115.59
2006 Kia RioL4-1.6LService typeSpark Plug ReplacementYourMechanic Price$87.44Shop/Dealer Price$106.39 - $130.41
Show example Kia Rio Spark Plug Replacement prices

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