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Audi spark plugs replacement
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Our expert insights into Audi spark plugs replacement

Our expert insights into Audi spark plugs replacement

What do spark plugs do?

They convert electric current from the ignition coil into a spark that ignites the fuel and air mix inside the car engine. This combustion is what powers the engine and moves the car.

Symptoms of malfunctioning spark plugs

If your car struggles or fails to start, or if your engine cuts out after starting or during its usual operation, or if it fails to run smoothly or it vibrates excessively under normal use it could be down to faulty spark plugs.

View more symptomsView more symptoms

How much does it cost to fix my car?

Save up to 30% on your Audi in spark plugs replacement. See our table below to browse our honest, upfront prices.

What happens when we replace your spark plugs?

Our mechanics will check for possible fault codes relating to the ignition system or the spark plugs themselves. Wherever required your spark plugs will be replaced.

Learn moreLearn more

Daniel, from London

Hey Fixter, how often should spark plugs need replacing?

Daniel
Terry

Terry, Fixter in-house mechanic expert

Free collection and delivery — anywhere, anytime

What do spark plugs do?

They convert electric current from the ignition coil into a spark that ignites the fuel and air mix inside the car engine. This combustion is what powers the engine and moves the car.

Symptoms of malfunctioning spark plugs

If your car struggles or fails to start, or if your engine cuts out after starting or during its usual operation, or if it fails to run smoothly or it vibrates excessively under normal use it could be down to faulty spark plugs.

View more symptomsView more symptoms

How much does it cost to fix my car?

Save up to 30% on your Audi in spark plugs replacement. See our table below to browse our honest, upfront prices.

What happens when we replace your spark plugs?

Our mechanics will check for possible fault codes relating to the ignition system or the spark plugs themselves. Wherever required your spark plugs will be replaced.

Learn moreLearn more

Daniel, from London

Hey Fixter, how often should spark plugs need replacing?

Daniel
Terry

Terry, Fixter in-house mechanic expert

Free collection and delivery — anywhere, anytime

How much does spark plugs replacement cost for Audi?

How much does spark plugs replacement cost for Audi?

Honest, upfront quotes and savings up to 30%
Car make and modelDealers
average price
exclusive priceInstant savings

Audi A2 Tdi

1.4 litres

£93.67 £75.6019%

Audi A2

1.6 litres

£86.07 £74.2014%

Audi A3 138 Tdi

2 litres

£87.24 £72.1017%

Audi A1 Sport Tfsi

1.4 litres

£87.17 £70.7019%

Audi A1 Sport Tfsi

1 litres

£88.27 £73.5017%

Audi A1 Se Tfsi

1.2 litres

£90.18 £73.5019%

Audi A5 Se Technik

1.8 litres

£149.69 £129.6013%

Audi A1 S Line

1.4 litres

£82.40 £71.4013%

Audi A5 Se Tfsi

2 litres

£85.48 £70.7017%

Audi A1 S Line

1.4 litres

£82.25 £71.4013%

Audi A2 Tdi

1.4 litres

£93.67 £75.6019%

Audi A3 138 Tdi

2 litres

£87.24 £72.1017%

Audi A1 S Line

1.4 litres

£82.25 £71.4013%

Audi A2

1.6 litres

£86.07 £74.2014%

Audi A1 Sport Tfsi

1.4 litres

£87.17 £70.7019%

* The cost of your spark plugs replacement depends on your car make and model and may vary depending on your location.

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Here’s what our customers have to say…

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Book your next Audi spark plugs replacement in less than 5 minutes.

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Call usor call us on 0330 808 9527
Fixter mechanics

Your spark plugs replacement is in safe hands with our top-rated mechanics

We personally select every local garage based on our unique 25-point criteria, which includes staff qualifications, equipment standards and customer ratings.

Fully qualified mechanics with 10+ years’ experience 👨‍🔧

Your car is in the UK’s safest expert hands.

Manufacturer-equivalent parts only ⚙️

Identical to your manufacturer’s, but much cheaper!

In-house experts approve all work personally 🔍

Every service carried out by our partner garages is fully reviewed.

12-month warranty on parts and labour 🛠

Any additional work needed will be carried out for free.

Your spark plugs replacement is in safe hands with our top-rated mechanics

Fixter mechanics

We personally select every local garage based on our unique 25-point criteria, which includes staff qualifications, equipment standards and customer ratings.

Fully qualified mechanics with 10+ years’ experience 👨‍🔧

Your car is in the UK’s safest expert hands.

Manufacturer-equivalent parts only ⚙️

Identical to your manufacturer’s, but much cheaper!

In-house experts approve all work personally 🔍

Every service carried out by our partner garages is fully reviewed.

12-month warranty on parts and labour 🛠

Any additional work needed will be carried out for free.

Want to learn more about Audi spark plugs replacement?

Want to learn more about Audi spark plugs replacement?

What do spark plugs do?

Spark plugs convert electric current from the ignition coil into a spark that ignites the fuel and air mix inside the car engine. This combustion is what powers the engine and moves the car. Spark plugs are located in the cylinder head and are connected via external leads attached to the engine.

How often should spark plugs need replacing?

Most manufacturers recommend that spark plugs should be replaced at around every 30k miles; this is only a guideline, as the quality of the component, engine performance and driving habits can affect spark plug lifespan significantly.

The law, vehicle regulations and your MOT

Old or damaged spark plugs can affect engine performance areas that cause an MOT failure, for example, in emissions testing. Poor performing spark plugs or filters that clog up can affect the gasses that are delivered from your exhaust; replacing these faulty parts can often rectify the problem.

What happens when we replace your spark plugs?

  • Our efficient and fully qualified mechanics will check for possible fault codes relating to the ignition system, the operation of the ignition system and the spark plugs themselves.
  • A compression test may be carried out on each of the engine’s cylinders.
  • Wherever required your spark plugs will be replaced and you’ll be advised of any other connected or associated problems arising from their malfunction.
  • You will also be advised of any other affected parts that may need to be replaced for the best operation and health of your vehicle.
  • Once the spark plugs have been replaced, our mechanics will test them thoroughly to ensure their correct operation and make any adjustments required for their optimum performance.

What causes spark plugs to stop working correctly?

Spark plugs can wear out over time, at which point they should be replaced to ensure the correct combustion of fuel. There is also a chance of potential carbon build up on the electrodes; this is known as carbon fouling and will affect the correct operation of the spark plugs. Oil can build up on the spark plugs too, which can be rectified with a simple cleaning.

Spark plugs can occasionally melt due to excessive engine temperatures. This isn’t usually a spark plug fault, but that of the engine or fuel system.

Symptoms of malfunctioning spark plugs

Starting your engine is problematic

If your car struggles or fails to start, it could be down to faulty spark plugs.

Engine cut out or misfiring

If your engine cuts out after starting or during its usual operation, if it fails to run smoothly or it vibrates excessively under normal use, then your spark plugs could be due to worn out spark plugs.

The dashboard engine warning light is illuminated

Any dashboard warning light is due to a sensor detecting fault or incorrect operation of a related component. An engine warning light could relate to a faulty spark plug.

Fuel consumption is higher than normal

Faulty spark plugs can cause your engine to burn fuel in an erratic manner, affecting both vehicle performance and fuel consumption. If you notice a change in your fuel consumption, it could be a spark plug problem.

Audi AG is a German automobile manufacturer, established over 100 years ago in April 1910, and has been owned by the Volkswagen Group since the 1960s.

How popular is Audi in the United Kingdom?

This marque design and engineer luxury vehicles and distributes them worldwide. In the UK alone, there were over 1.7m Audi vehicles on the roads in the final quarter of 2018; a number that is continually growing year after year, and has more than doubled in the past decade.

Audi’s success can be attributed to its ability to move with the times, retaining its reputation as a prestige manufacturer and as part of the ‘big 3’ German marques responsible for high sales throughout the world market, alongside Mercedes and BMW.

Luxury executive vehicles for every type of driver

Audi’s current range features predominantly luxury executive and family cars of varying sizes: with compact to full-size saloons, coupés and sportback models, complemented by a growing range of SUV and sports car models.

Vorsprung durch Technik

The Audi brand is easily recognisable by their 4-ring logo—originally representing the four car companies to create Audi’s predecessor company, Auto Union—and their world famous slogan that ran for over 30 years, translated as ‘Being ahead through technology’. Despite no longer being used in their mainstream marketing, the meaning behind it still stands true of the brand today.

Audi: A sensation in rallying motorsport

Throughout the 1980s the Audi Quattro was famous for dominating rallying worldwide. The introduction of their four-wheel drive turbocharged model went on to win the World Rally Championships in both 1983 and 1984 and amassed a number of podium finishes and titles throughout the decade, all across the globe.

Audi’s reliability and reputation

Audi ranked 20th place out of 30 car brands in the What Car? Reliability Survey in 2018. Audi’s reputation for creating reliable running vehicles has steadily improved over time to become a strong contender to some of the Asian brands that have continued to dominate in this area.

Recent Audi recalls and reliability issues

Various recalls have been made on Audi models throughout their motoring history. The following are a list of the most recent in the UK and Europe.

09/05/2019 – Audi A4 and A5 (2019)

The rigidity of the shock absorbent fork

09/05/2019 – Audi A4 (2019)

The Rigidity of the shock absorber fork

16/04/2019 – Audi Q5 (2018)

The brake master cylinder specifications

18/03/2019 – Audi A4, A5, A5 Cabrio, A6, A7, A8 (2014–16)

Fuel may escape from fuel rails

27/02/2019 – Audi A3 (2018)

The centre rear seat head restraint may not be to specification

27/02/2019 – Audi A8, Q7 and Q8 (2018)

The rigidity of the front shock absorbent fork

22/02/2019 – Audi A6, A7 (2014)

The auxiliary heater element in the air conditioner may fail

17/12/2018 – Audi A6 (2018)

Rear fixed glass lid bonding may no meet correct specification

All recall information sourced from gov.co.uk data.

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We cover all makes and models — anywhere in the UK

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