Spark Plug Replacement at your home or office in Greenbrier.

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Average rating from customers who
received a Spark Plugs Replacement.
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$86.47 - $611.17

Price range for all vehicles


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Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Average rating from customers who
received a Spark Plugs Replacement.
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Recent Spark Plug Replacement reviews in Greenbrier

Excellent Rating


YourMechanic Spark Plug Replacement Service

Average Rating

4.9/5

Number of Reviews

3,267

Rating Summary
3,074
118
15
12
48
3,074
118
15
12
48
Tien

Tien

20 years of experience
746 reviews
Tien
20 years of experience
Tien was informative, professional, and did a great job!
Tien showed up on time and even though it was about 100 degrees in the driveway he immediately got to work on the car. He was very professional and I felt like I was in good hands. I would not hesitate using Tien and YourMechanic on my next service.
Amor

Amor

40 years of experience
181 reviews
Amor
40 years of experience
excellent service wont hesitate using your mechanic .com again . thank you
Robert

Robert

39 years of experience
232 reviews
Robert
39 years of experience
Robert was late only due to the fact that he had been dispatched to the wrong address. Otherwise I was completely satisfied with every aspect of Roberts work and professionalism.
Miguel

Miguel

32 years of experience
181 reviews
Miguel
32 years of experience
On time and efficient!
Steven

Steven

7 years of experience
52 reviews
Steven
7 years of experience
worked out really well, It was convenient that Steven came to my home. He was early and completed the work in the time estimated. He was very helpful in responding to questions about the other issues the dealer said needed to be done on the car. I would definitely call on Steven for service on my car.
Gary

Gary

32 years of experience
91 reviews
Gary
32 years of experience
Excellent mechanic, informative, and reliable. Well book again.
Casey

Casey

21 years of experience
152 reviews
Casey
21 years of experience
He is a nice guy he did a good job he was quick most of all he died try to git over on me like most shop he died over charge I will call him again to fix any car I have good job and thinks
Hector

Hector

11 years of experience
59 reviews
Hector
11 years of experience
Very professional!
Chris

Chris

19 years of experience
1240 reviews
Chris
19 years of experience
Job well done. Able to diagnose the problem and solve.
Travis

Travis

10 years of experience
105 reviews
Travis
10 years of experience
Travis was very friendly and knowledgeable. He was on time and completed the job in no time at all.


How much does Spark Plug Replacement cost in Greenbrier?

It depends on the type of car you drive and the auto repair shop you go to in Greenbrier. Our mechanics in Greenbrier 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 in Greenbrier.

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2010 Bentley Azure $259 $114.96 $143.98 16% $308.46
2009 Chrysler Town & Country $185 $64.68 $119.98 18% $225.93
2007 Mazda B4000 $131 $26.88 $103.98 21% $166.63
2013 BMW X1 $377 $241.38 $135.98 11% $424.13
2008 Cadillac STS $341 $188.62 $151.98 13% $392.87
2014 Lexus IS F $534 $389.88 $143.98 8% $583.38

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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.

Fast and easy service at your home or office

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Backed by 12-month, 12.000-mile guarantee


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