Spark Plug Replacement at your home or office.

Our certified mechanics come to you · Backed by our 12-month, 12,000-mile warranty · Get a fair and transparent estimate upfront

GET A QUOTE Backed by 12-month, 12,000-mile guarantee
Red-stars EXCELLENT RATING ON

How much does Spark Plug Replacement cost?

It depends on the type of car you drive and the auto repair shop you go to. Our mechanics are mobile, which means they don't have the overhead that repair shops have. They provide you convenience by coming to your home or office.

Car Labor Cost Parts Cost Estimate Average Dealer Price Savings
2013 Ford F-250 Super Duty $189.00 $6.22 $195 $296.47 34%
2009 Ford Fusion $70.00 $9.58 $80 $117.08 32%
2009 Volvo XC70 $84.00 $16.18 $100 $145.18 30%
2007 GMC Sierra 1500 Classic $105.00 $2.98 $108 $164.23 34%
2011 Ford E-250 $126.00 $4.30 $130 $197.80 34%
2004 Mercedes-Benz CLK500 $210.00 $12.22 $222 $334.72 33%
2011 Lincoln MKT $98.00 $9.58 $108 $160.08 32%
2005 Land Rover Range Rover $98.00 $11.02 $109 $161.52 32%
2005 BMW M3 $91.00 $16.42 $107 $156.17 31%
GET A QUOTE FOR YOUR CAR

Spark Plug Replacement Service

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.

GET A QUOTE FOR YOUR CAR
Backed by 12-month, 12,000-mile guarantee

Recent Spark Plug Replacement reviews

Excellent Rating


Spark Plug Replacement

Average Rating

4.7/5

Number of Reviews

21,186

Rating Summary
20,185
891
110
0
0
20,185
891
110
0
0

David

12 years of experience
210 reviews
David
12 years of experience
David was great. Very helpful and worked pretty fast.
2010 HONDA CIVIC - SPARK PLUG REPLACEMENT - SACRAMENTO, CA

Michael

21 years of experience
99 reviews
Michael
21 years of experience
He was right on time and did a great job. I would schedule him again. I did have a problem with my final price being $60 more than what my quote email says for the service done. It's not his fault I'll be contacting the company about it later. Otherwise great service.
2004 CHEVROLET TAHOE - SPARK PLUGS - LAS VEGAS, NV

Angelo

28 years of experience
76 reviews
Angelo
28 years of experience
GREAT!
2006 FORD EXPLORER - SPARK PLUG REPLACEMENT - DENTON, TX

Roger

21 years of experience
13 reviews
Roger
21 years of experience
Roger did an excellent job on my Mazda 3. He was very professional and shared his honest expert opinion on what was needed for the car. I instantly felt trust to have Roger work on my car. He is very patient and took time to explain me what's needed for my car and answered every question I had in detail (things you don't get from any dealer or other shops). He kept me informed and walked me through every step of the way. He delivered high quality work in timely manner. I would highly recommend Roger to anyone who is looking for honest, expert, trustworthy, timely, and one who goes above and beyond mechanic professional for their car needs.
2007 MAZDA 3 - SPARK PLUG REPLACEMENT - SUNRISE, FL

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com