Spark Plug Replacement at your home or office in Beaverton.

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Average rating from customers who
received a Spark Plugs Replacement.
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$96.47 - $648.09

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 Beaverton

Excellent Rating


YourMechanic Spark Plug Replacement Service in Beaverton

Average Rating

4/5

Number of Reviews

5

Rating Summary
3
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1
3
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1

Kenneth

18 years of experience
483 reviews
Kenneth
18 years of experience
Kenneth was excellent, very knowledgeable and courteous
Kenneth was indeed an experienced and expert mechanic! He was on time and immediately began working on my car. He did a great job and was super fast. What I expected to be an hour or more job only took him around 35 to 40 minutes! He was knowledgeable in explaining to me everything that happened and also was able to point out a few other things I needed replacing on the car. Great attitude and positive energy. I would definitely call Kenneth again!

Jose

15 years of experience
433 reviews
Jose
15 years of experience

Genaro

11 years of experience
30 reviews
Genaro
11 years of experience
very good plan to use you again

Gerron

32 years of experience
168 reviews
Gerron
32 years of experience
Definetely reccomend to anyone needing quick, friendly, and thorough service. Am now a returning customer!

Chris

18 years of experience
379 reviews
Chris
18 years of experience
im very happy with the work thankyou

Brandon

8 years of experience
35 reviews
Brandon
8 years of experience
All was great! Very friendly and helpful, will definitely book him the next time I need help!

Peter

23 years of experience
211 reviews
Peter
23 years of experience
Peter did a wonderful job. He explained in detail what he was doing and answered all my questions clearly. He performed his work up and beyond what I was hoping for. I highly recommend Peter.

Tinashe

11 years of experience
244 reviews
Tinashe
11 years of experience
On time & professional

Mark

9 years of experience
349 reviews
Mark
9 years of experience
10/10, really! I came back to YM.com with my second car for Mark to diagnose some suspicious engine noise - cracked belt! Saved thousands due to timely preventive maintenance! Thanks, Mark!

Jeffrey

25 years of experience
831 reviews
Jeffrey
25 years of experience
I was absolutely satisfied with Jeffrey's service. Very nice Guy who knows what he's doing. Got right to the problem with no second guessing. Outstanding!


How much does Spark Plug Replacement cost in Beaverton?

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

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2014 Volkswagen Beetle $166 $86.36 $79.99 14% $193.86
2008 Dodge Caliber $102 $21.52 $79.99 21% $129.02
2008 Saturn Aura $205 $85.20 $119.98 16% $246.45
2011 BMW 335i xDrive $353 $241.38 $111.98 9% $391.88
2011 Acura TSX $254 $149.52 $103.98 12% $289.27
2011 Porsche Cayenne $247 $134.58 $111.98 13% $285.08

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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