Dodge Spirit Spark Plug Replacement at your home or office.

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Average rating from customers who
received a Spark Plugs Replacement.
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$97.91 - $122.27

Price range for all vehicles


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Average rating from customers who
received a Spark Plugs Replacement.
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Spark Plug Replacement Estimate for Dodge Spirit

Dodge Spirit Spark Plug Replacement costs $108 on average.

CarServiceEstimateShop/Dealer Price
1991 Dodge SpiritL4-2.5L TurboService typeSpark Plug ReplacementEstimate$120.83Shop/Dealer Price$141.63 - $177.39
1990 Dodge SpiritV6-3.0LService typeSpark Plug ReplacementEstimate$149.55Shop/Dealer Price$177.47 - $234.73
1991 Dodge SpiritL4-2.5LService typeSpark Plug ReplacementEstimate$120.83Shop/Dealer Price$141.63 - $177.39
1989 Dodge SpiritL4-2.5LService typeSpark Plug ReplacementEstimate$125.83Shop/Dealer Price$145.91 - $181.13
1991 Dodge SpiritL4-2.2L TurboService typeSpark Plug ReplacementEstimate$120.83Shop/Dealer Price$143.31 - $180.33
1995 Dodge SpiritL4-2.5LService typeSpark Plug ReplacementEstimate$120.83Shop/Dealer Price$140.41 - $175.25
1991 Dodge SpiritV6-3.0LService typeSpark Plug ReplacementEstimate$149.55Shop/Dealer Price$174.38 - $229.31
1990 Dodge SpiritL4-2.5L TurboService typeSpark Plug ReplacementEstimate$125.83Shop/Dealer Price$145.19 - $179.88
Show example Dodge Spirit Spark Plug Replacement prices

Spark Plug Replacement Service

What are spark plugs and how do they work?

Spark plugs are one of the key components of your vehicle’s ignition system. They ignite gasoline and air inside of your engine. This gives your engine the power to propel you down the road. The spark plug takes high voltage electricity from the ignition coil and creates a spark at just right moment during the engine’s combustion cycle. This gives the engine the best mix of power, fuel economy and low emissions. However, the electrode at the end of the spark plug eventually wears out and can cause performance issues.

Spark plugs-MATROX-1

When should you replace spark plugs?

Replacement should follow the vehicle maintenance schedule. This will be listed in the vehicle’s owner’s manual. Some cars require regular replacement at 30k, 60k or 100k miles. It is possible in some cases that a spark plug might fail before the service schedule, but it’s not typically common.

Avoiding spark plug replacement can cause:

  • Difficulty starting your car.
  • Check engine light for a misfire code.
  • Flashing check engine light during acceleration for misfire, this can cause engine damage.
  • Reduced fuel economy and/or power.
  • Rough idle and/or unexplained engine vibration.
  • Failed State emission testing.

Even if only one spark plug is found to be faulty, they should always be replaced in sets. Most engines will require 4,6, or 8 spark plugs.

How do mechanics replace spark plugs?

Spark plugs are threaded into the engine’s cylinder head(s). Most cars have one plug per cylinder, so a four-cylinder engine will have four plugs, a six-cylinder engine will have six plugs, and so forth. The mechanic will:

  • Have the correct spark plugs on hand for your vehicle
  • Pull any diagnostic trouble codes that may be related to worn spark plugs.
  • Remove the original spark plugs and look at removed spark plugs for any clues indicating engine mis-operation exists; such as oil burning, excessively rich mixture, pre-ignition damage etc. Inform owner of any found unusual conditions.
  • Install new plugs using a torque wrench.
  • Finally, a road test of the vehicle to confirm normal operation.

Is it safe to drive with worn spark plugs?

Yes, but spark plugs that are worn enough to cause engine-misfiring have the potential to cause engine damage and overheating of the catalytic converter. Regardless of the age of the plugs, or mileage, if the engine misfires or runs poorly, the plugs should be inspected for defects. Generally, spark plug failure will not keep the engine from running, but in cases of extreme wear, you may experience a limitation in the speed at which you can drive the car. If the maintenance schedule says the plugs should be replaced, it is best to do so promptly.

When having spark plugs replaced keep in mind:

  • High-speed driving may accelerate spark plug wear. Consider earlier than required inspection and tune-up if you operate the car in severe conditions.
  • Plugs should always be promptly replaced per the manufacturer maintenance schedule even if they appear to be working perfectly.
  • If your vehicle is equipped with spark plug wires (as opposed to a coil-on-plug system), the wires should be replaced at the same time. This may increase the cost of your repair.
  • It is possible that when doing a spark plug replacement, your vehicle may also need additional parts like ignition coils, this will add to the repair cost.
  • Some engines require that the intake manifold be removed while replacing spark plugs. This may increase the parts and labor cost for the repair.
  • Leaking valve cover gaskets, which have let oil get in contact with the spark plugs, coils or wires, may be the cause of ignition system issues. Valve cover gaskets will need to be replaced in addition to the spark plugs, wires or coils. This will add to the repair cost.

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Meet some of our expert Dodge mechanics

Real customer reviews from Dodge owners like you.

Excellent Rating


YourMechanic Dodge Spirit Service

Average Rating

5/5

Number of Reviews

9

Rating Summary
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Peter

41 years of experience
1253 reviews
Peter
41 years of experience
Dodge Spirit - Spark Plug Replacement - Chandler, Arizona
peter very professional .very polite, great guy he always arrived on time. thank you peter. ABE

Peter

41 years of experience
1253 reviews
Peter
41 years of experience
Dodge Spirit - Inspection / Diagnostics - Chandler, Arizona
Peter Pryke THE BEST.

Milton

35 years of experience
216 reviews
Milton
35 years of experience
Dodge Spirit - Car is not starting - Las Vegas, Nevada
Very friendly and anxious to figure out the issue with my vehicle.

Peter

41 years of experience
1253 reviews
Peter
41 years of experience
Dodge Spirit - Car is not starting - Chandler, Arizona
Peter worked on my car again today and like usual he was a 1/2 hour early. Honest, courteous and trustworthy. He worked on my car and I asked him, to please get me back on the road, because I needed the car for work. Peter went above and beyond to fix my car. He found the parts for my car, which was not easy to find, but with determination he found them. Thank you so much Peter. And to all, this mechanic is the most honest mechanic I have ever met in my entire life. Abe

Excellent Rating


YourMechanic Dodge Spirit Service

Average Rating

5/5

Number of Reviews

9

Rating Summary
9
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Red-stars EXCELLENT RATING ON
Number of Dodge Spirit services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Dodge MECHANICS
1100+
experts on our platform

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