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knock sensor replacement in Westminster

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knock sensor replacement
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Fair pricing

Fair pricing

We negotiate competitive rates with garages to offer the best prices, on average 30% cheaper than main dealerships.

Vetted garages

Vetted garages

We personally select and vet only the best local garages, fully covered by a 12-month warranty on parts and labour.

Collection from your door

Collection from your door

Our fully insured Fixter Heroes offer a collection and delivery service, with flexible time slots that suit you.

Advisors on your side

Advisors on your side

Our in-house experts make sure any quotes you receive are relevant and fairly priced, so no nasty surprises!

Our expert insights into knock sensor replacement in Westminster

Our expert insights into knock sensor replacement in Westminster

What does a knock sensor do?

The knock sensor is bolted directly onto the outside of the engine block and is used to detect vibrations and detonation “knock” noises from the engine to prevent engine damage.

What are the symptoms of a bad knock sensor?

Below are the top three symptoms that could indicate you need to replace your knock sensor:

  • Engine pre-detonation known as “pinking” or knocking
  • Reduced engine power
  • Increased fuel consumption

What happens when we do a knock sensor replacement on your car?

Our certified mechanics will:

  • Perform a diagnostic check to discover any fault codes coming from the knock sensor and other related parts of the engine.
  • Once they confirm that the knock sensor is faulty, they will fit a replacement knock sensor.
  • Once replaced, the mechanic will start the engine and recheck for fault codes.
View more symptomsView more symptoms

How much does it cost to fix my car?

Save up to 30% on your knock sensor replacement in Westminster. See our table above to browse our honest, upfront prices.


Learn more

Daniel, from London

Hey Fixter, what causes a knock sensor to break?
Daniel
Nav

Nav, Fixter in-house mechanic expert

checked
Collection and delivery — anywhere

What does a knock sensor do?

The knock sensor is bolted directly onto the outside of the engine block and is used to detect vibrations and detonation “knock” noises from the engine to prevent engine damage.

What are the symptoms of a bad knock sensor?

Below are the top three symptoms that could indicate you need to replace your knock sensor:

  • Engine pre-detonation known as “pinking” or knocking
  • Reduced engine power
  • Increased fuel consumption

What happens when we do a knock sensor replacement on your car?

Our certified mechanics will:

  • Perform a diagnostic check to discover any fault codes coming from the knock sensor and other related parts of the engine.
  • Once they confirm that the knock sensor is faulty, they will fit a replacement knock sensor.
  • Once replaced, the mechanic will start the engine and recheck for fault codes.
View more symptomsView more symptoms

How much does it cost to fix my car?

Save up to 30% on your knock sensor replacement in Westminster. See our table above to browse our honest, upfront prices.


Learn more

Daniel, from London

Hey Fixter, what causes a knock sensor to break?
Daniel
Nav

Nav, Fixter in-house mechanic expert

checked
Collection and delivery — anywhere

Our trusted and certified garages in Westminster

Millennium Garages

Millennium Garages

London, UK
stars-4.5
11 reviews
Millennium Garages is based in Southwark, London offering numerous car repair services using state of the art equipment and fully trained staff with o...
Blenheim Transport Ltd

Blenheim Transport Ltd

London, UK
stars-4.5
21 reviews
Blenheim Motor’s are a Servicing & Repairs Workshop, Recovery and Class 1, 2 & 4 MOT Testing Station with the 15 years of experience. We have fully eq...
Holocene Motor Group

Holocene Motor Group

London, UK
stars-4
18 reviews
Holocene Motor Group take care of your car. Located in Camden Road London, we provide a complete vehicle care package including routine servicing, MOT...
SMITHS OF LONDON

SMITHS OF LONDON

London, UK
stars-5
25 reviews
Smith's of London is a highly-qualified independent, family-run garage. Our team is made up of professional and experienced technicians to provide you...
Dundalk Motors

Dundalk Motors

London, UK
stars-5
24 reviews
Dundalk Motors London is an established MOT centre and car repairs garage with over twenty-eight years of experience. Based in Brockley we’re in a bus...
Autotech of Wandsworth Ltd

Autotech of Wandsworth Ltd

London, UK
stars-4
27 reviews
"WELCOME TO AUTOTECH OF WANDSWORTH Our garage is in the heart of South West London on West Hill in Wandsworth. Our business puts our customers first a...

Here’s what our customers have to say…

  • Jay
    from London
    star
    star
    star
    star
    star

    Yes used the site for first time to get car service and mot done , all was good. Nice informative service and you can also track the driver picking up your vehicle. Great Service. It would be good if car wash and valeting was included.

  • Sharon hyde
    from Ashton-under-Lyne
    star
    star
    star
    star
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    Very good service picked car up and delivered it once work had been carried out kept you informed what work needed doing and the cost

  • LeeM
    from Ashton-under-Lyne
    star
    star
    star
    star
    star

    No problems whatsoever I would certainly recommend fixter to family and friends. Thanks for a very efficient service 👍

  • King K
    from Sale
    star
    star
    star
    star
    star

    SIMPLE and easy to use hassle free picked up my car from work and dropped it back off in time for my shift finishing

  • Amy
    from Birmingham
    star
    star
    star
    star
    star

    Excellent value for money! No one can believe my MOT and delivery/pick up cost just £19. Will definitely use again.

  • S al-hashimi
    from London
    star
    star
    star
    star
    star

    Excellent service prompt and well managed Al-Hashimi

Book your next knock sensor replacement in Westminster in less than 5 minutes.

Book your next knock sensor replacement in Westminster in less than 5 minutes.

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Your knock sensor 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 knock sensor replacement is in safe hands with our top-rated mechanics

mechanic

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 knock sensor replacement in Westminster?

Want to learn more about knock sensor replacement in Westminster?

We're here to help!

Our customer service team are available Monday to Friday, 9am to 5:30pm.