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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$96.63 - $618.98

Price range for all vehicles


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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
1
0
0
1
3
1
0
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1

Cameron

13 years of experience
95 reviews
Cameron
13 years of experience
Very good, very fast, reasonable price, personable. I like Cameron.
Good at diagnostics and explaining the problems encountered.

Chris

19 years of experience
416 reviews
Chris
19 years of experience
im very happy with the work thankyou

Genaro

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

Jose

16 years of experience
433 reviews
Jose
16 years of experience

Gerron

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

Michael

15 years of experience
529 reviews
Michael
15 years of experience
One of the best experiences I have ever had!

Brandon

17 years of experience
275 reviews
Brandon
17 years of experience
1st class

Christian

11 years of experience
40 reviews
Christian
11 years of experience
He's amazing and very honest!

Jeff

32 years of experience
441 reviews
Jeff
32 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 !!!!’

Jay

36 years of experience
723 reviews
Jay
36 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!


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
2007 Mitsubishi Galant $427 $211.21 $215.97 14% $501.46
2014 Volkswagen Eos $171 $91.44 $79.99 13% $198.94
2008 Volvo S60 $206 $93.70 $111.98 15% $244.20
2008 Mini Cooper $166 $69.80 $95.98 16% $198.80
2013 BMW 740Li xDrive $292 $172.44 $119.98 12% $333.69
2016 Porsche Cayenne $245 $165.00 $79.99 10% $272.50

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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.

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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 (855) 347-2779 · hi@yourmechanic.com