Spark Plug Replacement at your home or office in Ferris.

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Service Area

Average rating from customers who
received a Spark Plugs Replacement.
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$96.47 - $642.49

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 Ferris

Excellent Rating


YourMechanic Spark Plug Replacement Service

Average Rating

4.9/5

Number of Reviews

3,540

Rating Summary
3,332
125
16
15
52
3,332
125
16
15
52

Chris

20 years of experience
1593 reviews
Chris
20 years of experience
Chris was very professional. he recommended only what i needed at the time to resolve this issue and to keep my cost down.
Chris was awesome! He got the job done in 1/4 of the time I thought it would...quick and easy!

Anthony

9 years of experience
103 reviews
Anthony
9 years of experience
showed up late due to bad weather but completed the repair quickly. recommended some things that needed to be checked in a few months. first time trying this service and based on this experience, will do so again.
Very timely and professional service. Anthony explained all of the work to me and did a terrific job in fixing my car. Definitely will ask for him again.

Andrew

9 years of experience
537 reviews
Andrew
9 years of experience
Always a pleasure. Polite, professional, courteous, flexible. Andy and YourMechanic are absolute games changers.
Prompt and on time. Did a good job.

Jeffrey

25 years of experience
833 reviews
Jeffrey
25 years of experience
He done a great job and very knowledgeable,
Polite and professional.

Breck

18 years of experience
521 reviews
Breck
18 years of experience
Prompt and knowledgeable

Nolan

28 years of experience
28 reviews
Nolan
28 years of experience
Nice meeting you Nolan. Thanks for your prompt, courteous, professional service!

Jay

35 years of experience
695 reviews
Jay
35 years of experience
On time friendly, and installed my spark plugs and wires AND did a check on my codes and he was very thorough. He also told me what else I needed done to get my car in good shape. He's a great guy!

Andrian

30 years of experience
68 reviews
Andrian
30 years of experience
Awesome mechanic! Very experienced and great customer service.

Nicholas

9 years of experience
234 reviews
Nicholas
9 years of experience
Literally has the magic touch. As soon as he arrived and opened the car door, my car started on cue. After replacing the parts that I booked him for, she (my car) sounds amazing. Thank you so much Nick. Whenever I’m in raleigh and need repairs, I will request you EVERYTIME

Torrieanto

10 years of experience
458 reviews
Torrieanto
10 years of experience
Very nice and professional. He was quick and thorough. Will look for him again, when necessary.


How much does Spark Plug Replacement cost in Ferris?

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

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2009 Ford E-250 $322 $178.12 $143.98 13% $371.62
2009 Chevrolet Silverado 1500 $353 $208.67 $143.98 12% $402.17
2012 GMC Savana 3500 $340 $195.90 $143.98 12% $389.40
2013 Land Rover Range Rover Sport $421 $277.32 $143.98 10% $470.82
2014 Mercedes-Benz CLA250 $173 $93.00 $79.99 13% $200.50
2011 Porsche Cayenne $378 $234.24 $143.98 11% $427.74

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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