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.
IAN • 4th August 2022
Subaru Legacy • Spark plugs replacement
174 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...
731 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...
10 Reviews
Mobile mechanic in Barnsley, 10 years of experience
North East Mechanic provides expert automotive repair and maintenance services, including engine diagnostics, brake repairs, oil changes, suspension work, and transmission servicing.
120 Reviews
Garage in Birmingham, 5 years of experience
I have 5 years experience in my country and about 1 year in UK
46 Reviews
Garage in London, 15 years of experience
Max Valeting and Maintenance (JMaxx Autocare) provides comprehensive automotive services, including MOT testing, vehicle servicing, and repairs. Our skilled team is dedicated to ensuring your vehicle receive...
OSKAR • 10th February 2025
MINI Mini • MOT with collection & delivery
121 Reviews
Mobile mechanic in Romsey, 12 years of experience
I started my career in HM Armed forces joining the REME, where I served for 7 years. From there I worked for Mercedes-Benz for 4 years. And now I do all sorts, if it’s got wheels, I can fix it!
KATHLEEN • 10th February 2025
Skoda Yeti Outdoor • Diagnostic Inspection
230 Reviews
Garage in Leicester, 15 years of experience
At J.J. Auto Repair we always aim to be helpful and friendly. We offer a range of services including, Mobile mechanic, Diagnostics, Full service, Multimedia system fitting, and more...
5 Reviews
Garage in Birmingham , 9 years of experience
I have been working in the motor trade since 2016 and I did apprenticeship for 2 years for a German Car Repair Specialist. Once qualified achieving my Level 3 in City and Guilds I was offered a job and been ...
PAK • 10th February 2025
Ford Grand C-MAX • MOT with collection & delivery
9 Reviews
Garage in Burnley, 5 years of experience
Level 3 Fully Qualified Vehicle Maintenance and Repairs Technician. Specialise in Hybrid/EV Vehicle Maintenance and Services. IMI Level 2 Hybrid/EV Qualified. Provides Vehicle Services, Repairs and Electrica...
Garage in Leicester , 7 years of experience
If you’re looking for affordable quality work carried out by skilled, qualified and experienced technicians and delivered with great customer service in Leicester then you’re in exactly the right place- ABBE...
144 Reviews
Garage in Thurrock, 6 years of experience
At my automotive service business, we specialize in providing top-notch solutions for your vehicle's maintenance needs. With a dedicated team of experts, we offer a wide range of services, including tire cha...
COLIN • 10th February 2025
Peugeot Bipper • Engine oil & filter replacement
7 Reviews
Mobile mechanic in Somerset, 19 years of experience
Trained as an apprentice mechanic/auto electrician Joined a Ford Retailer and progressed up to Ford Senior Tech Moved onto JLR dealer where i for progressed up to JLR Master Tech Now have an EV Authoriz...
92 Reviews
Garage in Gravesend , 20 years of experience
20 years experience in mechanical work with loads of qualifications work for bmw and Ford garage
41 Reviews
Garage in West Bromwich, 11 years of experience
J & R Auto Repairs we offer a multiple range of services from servicing and mot to in-depth diagnostic work and also being able to work on electric vehicles too. Our technician has over 10 years of Vauxha...
SEITHO • 10th February 2025
Nissan Navara • Diesel particulate filter (DPF) chemical clean and regeneration
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.
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Mechanics that work on Subarus
- BPR Mobile Technician, Nottingham
- GB HYBRID PARTS, London
- Gp Mot & Service Centre Ltd, Westbury Wiltshire
- Inspire Engineering Ltd, Hanslope
- Lk Mobile Mechanic, London
- MM Motorcars Limited M&M Motors, Rayleigh
- On The Go Mobile Mechanics, Woking
- PK Mechanics Ltd, Stratford-Upon-Avon
- Pippins Mechanics, Brompton