Subaru SVX Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for Subaru SVX

Subaru SVX Spark Plug Replacement costs $181 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$86 to $256
Labor: $70 -$240
Parts: $16
Average Dealer price
$126 to 312
Average Shop price
$104 to 271
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
1995 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.61 - $351.91
1993 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$102.84Shop/Dealer Price$125.64 - $161.21
1996 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.68 - $352.04
1997 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.74 - $352.15
1992 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$102.84Shop/Dealer Price$125.58 - $161.11
1994 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.60 - $351.88
Show example Subaru SVX 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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Real customer reviews from Subaru owners like you.

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Patrick
29 years of experience
Very reliable! Showed up on time, was fast, thorough, and kind. Really appreciated it!
2002 SUBARU LEGACY - SPARK PLUG REPLACEMENT
432 reviews
Jose
13 years of experience
Had a great expirence. Jose was very nice and full of knowledge. Super impressed with him. Alex was very friendly and understanding to my situation and explained the process clearly. Only down fall was the technology issues i had on my andriod (website navigation). However, it did not have a great nagative impact on my expirence. Thank you for your hard work!
2002 SUBARU IMPREZA - CAR STARTER REPAIR
272 reviews
Richard
7 years of experience
Richard was the first honest mechanic I have met. He clearly explained what needed to be done on my car, so that I could understand the work that he would be doing. He did great work and went above and beyond in quality service!
2009 SUBARU IMPREZA - 75,000 MILES MAINTENANCE SERVICE
112 reviews
Kenneth
12 years of experience
Couldn't be happier with Kenneth. He contacted me early to see about bumping up my appointment and worked around my schedule to look over my recent used car purchase. He quickly diagnosed the issue triggering the check engine light, explained what should be done, and even talked me through how to replace the necessary parts just in case i wanted to do it myself. Awesome.
2011 SUBARU FORESTER - 75 POINT SAFETY INSPECTION
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
1995 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.61 - $351.91
1993 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$102.84Shop/Dealer Price$125.64 - $161.21
1996 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.68 - $352.04
1997 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.74 - $352.15
1992 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$102.84Shop/Dealer Price$125.58 - $161.11
1994 Subaru SVXH6-3.3LService typeSpark Plug ReplacementYourMechanic Price$242.84Shop/Dealer Price$294.60 - $351.88
Show example Subaru SVX Spark Plug Replacement prices

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