Chevrolet Impala Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for Chevrolet Impala

Chevrolet Impala Spark Plug Replacement costs $93 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$73 to $153
Labor: $70 -$144
Parts: $3 -$9
Average Dealer price
$99 to 186
Average Shop price
$87 to 162
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
1968 Chevrolet ImpalaV8-5.0LService typeSpark Plug ReplacementEstimate$124.68Shop/Dealer Price$151.08 - $178.02
1980 Chevrolet ImpalaV8-5.0LService typeSpark Plug ReplacementEstimate$76.82Shop/Dealer Price$93.11 - $109.17
1978 Chevrolet ImpalaV8-5.7LService typeSpark Plug ReplacementEstimate$118.82Shop/Dealer Price$143.80 - $166.36
2003 Chevrolet ImpalaV6-3.4LService typeSpark Plug ReplacementEstimate$88.04Shop/Dealer Price$107.11 - $131.57
1984 Chevrolet ImpalaV8-5.7LService typeSpark Plug ReplacementEstimate$75.96Shop/Dealer Price$91.98 - $107.35
1982 Chevrolet ImpalaV8-5.7L DieselService typeSpark Plug ReplacementEstimate$86.76Shop/Dealer Price$105.47 - $128.92
1960 Chevrolet ImpalaV8-5.7LService typeSpark Plug ReplacementEstimate$128.76Shop/Dealer Price$156.32 - $186.42
1982 Chevrolet ImpalaV8-5.0LService typeSpark Plug ReplacementEstimate$76.82Shop/Dealer Price$93.11 - $109.16
Show example Chevrolet Impala 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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Excellent Rating


YourMechanic Chevrolet Impala Spark Plugs Replacement Service

Average Rating

4.4/5

Number of Reviews

19

Rating Summary
16
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Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Rodney

32 years of experience
296 reviews
Rodney
32 years of experience
was able to come in a hour earlier then scheduled, very professional and courteous and was able to finish ahead a schedule. also recommend other services he noticed I needed to take care of. would definitely recommend to others.
2004 CHEVROLET IMPALA - SPARK PLUGS - STOCKTON, CALIFORNIA

Rodric

10 years of experience
113 reviews
Rodric
10 years of experience
Excellent work, great guy. There's no one other than Rodric, that I will allow to work on my vehicles or recommend!
1972 CHEVROLET IMPALA - SPARK PLUGS - MORENO VALLEY, CALIFORNIA

Richard

7 years of experience
205 reviews
Richard
7 years of experience
Richard was on time and very professional. He got straight to work fixing my car and I couldn't be happier with his service. Richard will definitely be my mechanic and first call in the future.
2007 CHEVROLET IMPALA - SPARK PLUGS - NASHVILLE, TENNESSEE
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
CarServiceEstimateShop/Dealer Price
1968 Chevrolet ImpalaV8-5.0LService typeSpark Plug ReplacementEstimate$124.68Shop/Dealer Price$151.08 - $178.02
1980 Chevrolet ImpalaV8-5.0LService typeSpark Plug ReplacementEstimate$76.82Shop/Dealer Price$93.11 - $109.17
1978 Chevrolet ImpalaV8-5.7LService typeSpark Plug ReplacementEstimate$118.82Shop/Dealer Price$143.80 - $166.36
2003 Chevrolet ImpalaV6-3.4LService typeSpark Plug ReplacementEstimate$88.04Shop/Dealer Price$107.11 - $131.57
1984 Chevrolet ImpalaV8-5.7LService typeSpark Plug ReplacementEstimate$75.96Shop/Dealer Price$91.98 - $107.35
1982 Chevrolet ImpalaV8-5.7L DieselService typeSpark Plug ReplacementEstimate$86.76Shop/Dealer Price$105.47 - $128.92
1960 Chevrolet ImpalaV8-5.7LService typeSpark Plug ReplacementEstimate$128.76Shop/Dealer Price$156.32 - $186.42
1982 Chevrolet ImpalaV8-5.0LService typeSpark Plug ReplacementEstimate$76.82Shop/Dealer Price$93.11 - $109.16
Show example Chevrolet Impala Spark Plug Replacement prices

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