Spark Plug Replacement at your home or office in Blackstone.

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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.
Learn More



Recent Spark Plug Replacement reviews in Blackstone

Excellent Rating


YourMechanic Spark Plug Replacement Service

Average Rating

4.9/5

Number of Reviews

3,622

Rating Summary
3,410
127
16
15
54
3,410
127
16
15
54

Chris

20 years of experience
1638 reviews
Chris
20 years of experience
He is very good at what he does,......
Very nice and quick!!!

Chris

14 years of experience
47 reviews
Chris
14 years of experience
Excellent

Jamahl

18 years of experience
830 reviews
Jamahl
18 years of experience

Braxton

9 years of experience
190 reviews
Braxton
9 years of experience
Braxton arrived to his appt on time. He was very professional and cordial. Braxton was very thorough and completed job in a timely manner. We would use him again if needed and recommend him to others.

Chris

16 years of experience
120 reviews
Chris
16 years of experience
I'm very satisfied with Mr Chris Vesci services there on time very polite and did a good job thanks Mr Chris Vesci

Patrick

13 years of experience
404 reviews
Patrick
13 years of experience
Patrick was quite thorough in checking out anything I had questions about and even followed up with me on some further advice. He did an excellent job in replacing my spark plugs and testing for any other problems. Thanks, Patrick.

Chris

9 years of experience
82 reviews
Chris
9 years of experience
Great experience

Christopher

23 years of experience
79 reviews
Christopher
23 years of experience
Show up right on time and did work to perfection. Very personable and knowledgeable. We be requesting Chris next time I need work done

Jose

8 years of experience
285 reviews
Jose
8 years of experience
Great service. So convienant and reasonablely priced will use again in the future.

Danny

9 years of experience
269 reviews
Danny
9 years of experience
Found the exact issue and fixed the problem.


How much does Spark Plug Replacement cost in Blackstone?

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

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2006 Chevrolet Express 1500 $333 $189.08 $143.98 12% $382.58
2012 Ford Focus $80 $0.00 $79.99 25% $107.50
2006 Subaru Outback $330 $89.72 $239.97 20% $412.22
2004 Cadillac DeVille $346 $177.93 $167.97 14% $403.68
2004 Mercedes-Benz CL600 $1038 $566.40 $471.94 13% $1200.65
2006 Jaguar S-Type $180 $68.24 $111.98 17% $218.74

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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