Spark Plug Replacement at your home or office in Oak Grove.

Our mobile technicians offer services 7 days a week. Upfront and transparent pricing.

Get an upfront price

Service Area

Average rating from customers who
received a Spark Plugs Replacement.
Learn More

$96.47 - $642.49

Price range for all vehicles


YourMechanic Benefits

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

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 Oak Grove

Excellent Rating


YourMechanic Spark Plug Replacement Service

Average Rating

4.9/5

Number of Reviews

3,613

Rating Summary
3,401
127
16
15
54
3,401
127
16
15
54

Danny

18 years of experience
32 reviews
Danny
18 years of experience
Danny is awesome! Went above and beyond the call of duty, corrected a mis-diagnosis AND saved me money.

Jeff

31 years of experience
441 reviews
Jeff
31 years of experience
Jeff was absolutely the best !!!!!!!!!!! He knew what he was doing . He knows EVERYTHING SINGLE THING about a car ! I trust him 110% . I highly recommend this professional !!!!’

Juan

20 years of experience
70 reviews
Juan
20 years of experience
Excellent !!! A++ , Excellent in every way, communication, presentation, and workmanship. Will defiantly use again.

Richard

19 years of experience
461 reviews
Richard
19 years of experience
Richard was very professional and informative. He answered all my questions and has restored my confidence in mechanics. The repair journey is not complete but I will make sure I schedule with Richard the next time.

Nathaniel

14 years of experience
101 reviews
Nathaniel
14 years of experience

Joshua

25 years of experience
709 reviews
Joshua
25 years of experience

Jamahl

18 years of experience
830 reviews
Jamahl
18 years of experience
He's always willing to do the extras to make sure that you have the best experience

Ira

34 years of experience
259 reviews
Ira
34 years of experience
Excellent Job

Jeffrey

25 years of experience
843 reviews
Jeffrey
25 years of experience
As always Jeff delivered high quality service.

Brian

20 years of experience
23 reviews
Brian
20 years of experience
I had some random issue with my car. It appeared to be spark plugs and coil failure. Brian helped me over the phone, warned me about parts' prices, and even asked if it would be more convenient to meet earlier. It was super convenient for me. He spent not more that thirty minutes to fix everything. Also, shared some of his knowledge with me which is a great bonus. Will definitely call him next time I have an emergency or decide to upgrade/replace something in my car.


How much does Spark Plug Replacement cost in Oak Grove?

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

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2004 Ford F-350 Super Duty $419 $187.12 $231.97 15% $498.87
2004 Nissan Frontier $242 $129.54 $111.98 13% $280.04
2011 Hyundai Elantra $173 $93.00 $79.99 13% $200.50
2007 Lincoln MKX $349 $188.71 $159.98 13% $403.71
2010 BMW 528i $202 $81.96 $119.98 16% $243.21
2004 Jaguar XJR $275 $179.44 $95.98 10% $308.44

Fast and easy service at your home or office

GET A QUOTE FOR YOUR CAR

Backed by 12-month, 12.000-mile guarantee


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

GET A QUOTE FOR YOUR CAR

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