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knock sensor replacement in Sutton

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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 Sutton

Our expert insights into knock sensor replacement in Sutton

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 Sutton. 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 Sutton. 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 Sutton

ETB - Exhaust Tyres & Batteries Frome Christchurch

ETB - Exhaust Tyres & Batteries Frome Christchurch

Frome, UK
stars-5
19 reviews
ETB Autocentres Frome, Christchurch Street garage has a selection of tyres from leading brands at affordable prices, including Bridgestone, Firestone,...
NEW STRAND MOTOR LTD T/A A & B MOTORS

NEW STRAND MOTOR LTD T/A A & B MOTORS

Beddington, UK
stars-4.5
27 reviews
We are your local service & mot centre, repairing all makes of vehicles. MOT Class 4 & 7 (Free Re-test). We are an independent garage which provides a...
ETB - Exhaust Tyres & Batteries - Cardiff

ETB - Exhaust Tyres & Batteries - Cardiff

Cardiff, UK
stars-4.5
17 reviews
ETB Tyres Cardiff offer a wide range of vehicle services including tyres from leading brands at affordable prices, we guarantee you a cost-effective a...
ETB - Exhaust Tyres & Batteries Britannia Derby

ETB - Exhaust Tyres & Batteries Britannia Derby

Derby, UK
stars-5
26 reviews
We are a family run business established in 1980 offering tyres exhausts, batteries, MOT testing, service, wheel alignment, brakes, and other fast-fit...
Goddard & Family Garage Services Ltd

Goddard & Family Garage Services Ltd

Taunton, UK
stars-5
24 reviews
Goddard & Family Garage Services Ltd and their team of qualified mechanics at Taunton, UK look after your cars MOT, Servicing and Repairs
SHIRE CARS LTD

SHIRE CARS LTD

Cheltenham, UK
stars-4.5
24 reviews
We are located in Cheltenham, UK and handle your vehicle's MOT, Servicing and Repairs for all car makes and models.

Here’s what our customers have to say…

  • Caz
    from Sutton
    star
    star
    star
    star
    star

    I am always dubious of a great deal but this is a great deal. Used them for MOT. Driver collected my car 30 mins before scheduled and had it back in good time. No hidden costs and extra charges. A total win from service and price. Will use them again for sure.

  • Martin g
    from Liverpool
    star
    star
    star
    star
    star

    Excellent service. Picked car up at time requested and dropped back off much earlier than I expecte. Received a sms before pick up saying guy was on way and another when he was on the way back from garage.

  • Michael
    from Feltham
    star
    star
    star
    star
    star

    Great services, quick and very competent

  • Daryl Newman
    from Manchester
    star
    star
    star
    star
    star

    Great, quick and reliable service!

  • Customer
    from London
    star
    star
    star
    star
    star

    MOT done with ZERO effort

  • Customer
    from Manchester
    star
    star
    star
    star
    star

    Perfect service!

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

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

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Try Fixter today

mechanic

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 Sutton?

Want to learn more about knock sensor replacement in Sutton?

We're here to help!

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