Spark Plug Replacement at your home or office in Clementon.

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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 Clementon

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

Joshua

25 years of experience
709 reviews
Joshua
25 years of experience
My car runs like its new.
I wish I could give Joshua a better overall rating. The process and experience was exceptional and I would have recommended him to anyone. However the $700 I paid to repair the car didn't fix the problem. I understood and asked that Joshua think more and converse with others as to what it might be for further action. I only did not receive a followup call from him but he hasn't returned my calls all week. I'm in a business where we can do a project 98% complete, but the client always remembers the last 2%. The great experience I had and the overall professionalism I was receiving has been soured by the lack of follow-up.

Jonathan

33 years of experience
353 reviews
Jonathan
33 years of experience
Jonathan got here right on time he jumped right in on the last three plugs on a 3.3 L V-6. First time user and I gotta tell you I'm really impressed I'll be using them again.
Very professional and very knowledgeable and very friendly

Henry

32 years of experience
134 reviews
Henry
32 years of experience
Henry never disappoints. He takes his time and doesn't mind explaining what he's doing. I'll recommend him to my friends and family..Thank you Henry..

Jason

15 years of experience
429 reviews
Jason
15 years of experience
Jason showed up on time and knew what he was talking about. Stayed until a not so easy job was complete and I was satisfied. He’s easy going,very approachable and has vast knowledge of all things cars

Yoel

7 years of experience
67 reviews
Yoel
7 years of experience
Excellent service

Kerry

29 years of experience
27 reviews
Kerry
29 years of experience
Great mechanic I will request for him again

Adam

27 years of experience
95 reviews
Adam
27 years of experience
Very knowledgeable and professional. Did a great job. Recommended other services that he thought were needed,

Daniel

19 years of experience
272 reviews
Daniel
19 years of experience
Daniel was friendly, focused and experienced in BMWs

Tabitha

15 years of experience
189 reviews
Tabitha
15 years of experience
Tabitha was awesome. She did not try to sell me on anything that I didn't need was was honest, timely and professional.

Fred

15 years of experience
329 reviews
Fred
15 years of experience
Once again a fantastic appointment with Fred, if you are in this area definately choose Fred.


How much does Spark Plug Replacement cost in Clementon?

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

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2006 Dodge Ram 3500 $278 $198.00 $79.99 9% $305.50
2010 Mitsubishi Outlander $220 $139.92 $79.99 11% $247.42
2013 Scion xD $156 $76.44 $79.99 14% $183.94
2006 BMW 550i $504 $328.47 $175.97 10% $564.97
2012 Mercedes-Benz E350 $264 $152.10 $111.98 12% $302.60
2013 Ford Mustang $232 $143.84 $87.98 11% $262.09

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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