Subaru Spark Plug change made easy

A fair price in seconds, mechanics you can trust, next-day service at your door

149000+
Customer Reviews
4.8

Up to 50% cheaper than franchise dealers

Instant fixed price quotes
(no hidden estimates)

Fully vetted & qualified mechanics

1 year parts & repairs warranty

Next day bookings at your home or office

Get your car repaired at your home or office

Top Mechanics For Subaru Spark Plug Change & Replacements

103 Reviews

Mobile mechanic in Hampshire , 15 years of experience

Over 15 years experience in the motor trade industry, working in independent garages.

169 Reviews

Garage in Nottingham , 15 years of experience

I am the owner of the garage, we have been operating for the past 16 years. We are able to carry out all kinds of repairs including diagnostics, servicing, brakes, suspension, clutches, timing belts, gear bo...

728 Reviews

Garage in London, 30 years of experience

We are a group of skill full and highly qualified technicians based in West London and we have been running a successful mechanic & mobile repair business. Have a good client base and we specialise in comi...

74 Reviews

Garage in Manchester , 12 years of experience

Worked The Last 10 Years as a Mobile Service Technician For ATS before This I was a Branch Manager At National Tyres

16 Reviews

Garage in Manchester , 15 years of experience

Clutches Engines Diagnostics Front brake pads Front brake discs Rear brake pads Rear brake discs Dpf replacement Dpf Regens Suspension Exhausts Alternators Starter motors Battery checks/Re...

35 Reviews

Garage in Bletchley, 10 years of experience

we carry out Mot tests on site. Mot failure repairs.body works.air conditioning. welding. exhaust. clutches. suspensions. brakes

1127 Reviews

Garage in Ilford, 30 years of experience

Hi, I’ve been a mechanic since leaving school and have owned and operated my own garage since I was 25 , were you could that I’ve done most jobs on a wide range of vehicles. I’d like to say that my workmans...

1 Reviews

Garage in Leeds, 5 years of experience

Worked 5 plus years in a garage doing diagnostic brakes servicing suspension steering jobs and mot testing.

100 Reviews

Garage in Woking, 8 years of experience

Mobile mechanic service with 8 years workshop experience. Friendly, polite and knowledgeable in all work carried out. All aspects of work carried out from pre-MOT to clutch and cambelt replacement.

75 Reviews

Garage in Hitchin , 34 years of experience

I have been a mechanic for over 30 years. I specialise in cars, vans and hgv's. I currently work part time in a local authority garage. I cover pre purchase inspections, mot work, servicing, general repairs ...

74 Reviews

Garage in Sheffield, 13 years of experience

3 years learning roadside repairs 5 years across different garages 3 years self employed 1 year managing a garage 1 year specialising in dpfs and gpfs.

17 Reviews

Mobile mechanic in Salisbury, 20 years of experience

Over the course of my career in the motor industry I have worked for Vauxhall, BMW/MINI, Honda, Suzuki as a main dealer technician with 15 of these years with a Vauxhall main dealer. I progressed to diagnos...

19 Reviews

Garage in Peterborough, 22 years of experience

I have been in the motor trade for over 20 years, I have ample experience and for me providing great customer service is key.

42 Reviews

Garage in London, 9 years of experience

I have worked for more than 5 years at BMW in the German city of Stuttgart, and at Mercedes for more than 4 years, and I am proud of them and the experience they gave me in the field of car repair and engine...

Frequently asked questions about Subaru spark plug change & replacements

Read our answers to questions about spark plug change costs, symptoms and more.

What does a spark plug replacement on my Subaru involve?

  • Mechanic will read the ECU for possible fault codes related to the ignition system.
  • Mechanic will inspect the ignition system and spark plugs.
  • If necessary, the mechanic will replace the full set of spark plugs
  • Mechanic will advise if any other parts need to be replaced.
  • Mechanic will check if the ignition system works correctly again and will test drive the car.

What are the symptoms of bad Subaru spark plugs?

The main symptoms that can occur when there is a faulty spark plug are;

  • When starting the car is problematic.
  • When the engine cuts out after starting.
  • When the engine does not run smoothly (the engine misfires).
  • When the car vibrates excessively.
  • When the 'Check Engine' light on the car's dashboard is on.

How long will a spark plug change take on my Subaru?

On average a spark plugs change will usually take 1 hour, but can take anywhere from under 1 hour to 1.5 hours. The time that the job takes will depend on a range of factors. For example, your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

How often should you change Subaru spark plugs?

Spark plugs are critical to the smooth running of an engine. Without them, the engine will simply not work as it should, if at all. Therefore as soon as you are advised that the spark plugs need changing, you should do so. Running an engine with a faulty spark plug can also cause additional wear and tear on other items.

Spark plugs are always replaced as a set and not done individually.

How can I extend the life of my Subaru spark plugs?

The only thing you can do in reality is to use good fuel as this will improve the combustion and prevent the build up of deposits.

Manufacturers service schedules for spark plug changes should be adhered to all tie to prevent issues from arising with older plugs.

What type of spark plugs do I need for my Subaru?

The type of spark plugs you need for your car depends on the make, model, and year of your vehicle. This information can usually be found in the owner's manual or by using online part finders such as Bosch Aftermarket and NGK part finder. You can also input your reg number and postcode on our website and we'll get you a price for the correct spark plugs replacement for your vehicle.

Should I replace all Subaru spark plugs at the same time?

It's generally advisable to replace all of the spark plugs at the same time since they will most likely have the same amount of wear. This also helps ensure that all of the spark plugs are firing as they should together, which can help improve engine performance considerably.

How much does it cost to get spark plugs and wires changed on Subaru?

On average a spark plug change costs around £85. Depending on the damage caused to the wires, they will also need to replaced which bring the average total cost to about £100. As this cost will change depending on the make and model of the car, you can get an exact price for your car by entering your postcode and vehicle registration number at the top of the page.

Is it worth buying expensive spark plugs for my Subaru?

Whether it's worth buying expensive spark plugs will often depend on the type of metal used to manufacture the spark plugs.

Currently iridium spark plugs are the most expensive on the market as they're made of rare earth metal. Iridium plugs typically last longer, have a higher melting point, and create a more powerful spark. This means they help your car’s engine run better, and they last longer.

In fact, many iridium plugs come with a 20,000-mile guarantee, which means you can often go years without changing your plugs.

Can local garages offer home collection and delivery for Subaru spark plug change?

Yes, many local garages are able to offer collection and delivery for a spark plug change on your Subaru. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a spark plug change on your Subaru.

Can mobile mechanics do Subaru spark plug change at my home or office?

Yes, mobile mechanics can do a spark plug change at your home or office on your Subaru, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

How much does a Subaru spark plug change cost?

The cost for a Subaru spark plug change depends on the model of your Subaru. See the averages for different models below. We use industry standard data & millions of data points so you know what you should be paying.

These estimates may include Spark plug.

Name Average Cost
Subaru Forester £93 Get exact price
Subaru Impreza £98 Get exact price
Subaru Legacy £97 Get exact price
Subaru Outback £127 Get exact price

Average costs for 7 models not shown due to insufficient data. Show ∨

  • Subaru Justy
  • Subaru Trezia
  • Subaru XV
  • Subaru Ignis
  • Subaru WRX
  • Subaru Tribeca
  • Subaru BRZ

Estimates on average repair costs, such as the above results for a spark plug change, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

Book a trusted mechanic today

Get an instant quote, then book a vetted mechanic to fix your car at your home or office.

  • Vetted mechanics
  • Save up to 50%
  • Fast online booking

Book repairs for hundreds of makes and faults