Book Car Oxygen Sensor replacement & repair in Merthyr Tydfil

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Car oxygen sensors are also called lambda sensors.

Expert Local Mechanics

7

Total expert car oxygen sensor replacement mechanics operating in Merthyr Tydfil

Number of Ratings

4

Total number of car oxygen sensor replacement reviews in Merthyr Tydfil

Average Rating

Average user rating for car oxygen sensor replacement bookings in Merthyr Tydfil

ClickMechanic > Car Oxygen Sensor Replacement > Wales > West Wales And The Valleys > Car Oxygen Sensor Replacement in Merthyr Tydfil

Find a Mobile Mechanic or Garage in Merthyr Tydfil for Car Oxygen Sensor Replacement & Repairs

Need a trustworthy mechanic in Merthyr Tydfil? ClickMechanic makes it easy to book a vetted mobile mechanic or trusted garage near you for a Car Oxygen Sensor replacement & repair. Just enter your car details and get an instant upfront price and book in minutes. With mobile mechanics and garages that come to you covering all of Merthyr Tydfil we make car care easy for everyone.

Top garages & mobile mechanics for Car Oxygen Sensor Replacement & Repairs in Merthyr Tydfil

119 Reviews

Mobile mechanic serving Merthyr Tydfil, 20 years of experience

Light vehicles maintenance and repairs HGV experience Plant and forklift experience Capable of changing timing belts, diagnostic and most repairs

“Excellent communication and service. Job was carried out efficiently and even extra welding was done to secure other areas of damage. Brilliant job.”

JORDAN, Cardiff • 21st May 2024

BMW 3 Series • Lambda sensor replacement

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373 Reviews

Garage serving Merthyr Tydfil, 29 years of experience

I completed my apprenticeship at Brunel Ford in Bristol for around 4 years before moving to Mercedes and Vauxhall respectively to gain valuable knowledge and understand different makes & models of cars. I h...

“arrived on time polite and helpful seems to have solved problem this is second time I have used clickmechanic pleased both times”

STEPHEN, GLOS • 16th April 2016

Skoda Fabia • Lambda sensor replacement

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82 Reviews

Garage serving Merthyr Tydfil, 21 years of experience

We are an independent family run business. We believe in providing our customers with high-quality service at low prices. We undertake all aspects of vehicle maintenance and restoration. We appreciate th...

“Andrew turned up on time and introduced himself ,he informed me the work wouldn't take that long and showed me the part he was going to replace . Andrew returned about 30 minutes later and informed me the replacement of the part had been done a showed me the old part . Now I'm a very happy customer and would book Andrew again as i couldn't find any faults with and he is a happy polite person .”

TONY, WELLINGTON • 4th March 2019

Volkswagen Golf • Lambda sensor replacement

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79 Reviews

Mobile mechanic in Cheddar, 28 years of experience

I began my career with a local garage when I left school in 1988 and in 1994 I moved to Australia and worked in a European specialist car garage for a few years before moving to work with Lamborghini for 8...

“Tim gave me perfect service, and the work is guaranteed for 12 months.
Very satisfied.”

MICHAEL, NAILSEA • 16th April 2019

Audi A4 Avant • Lambda sensor replacement

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17 Reviews

Garage in Dinmore Herefordshire, 32 years of experience

We have worked hard to build a reputation for offering a trusted and “value for money” service to all our customers in Herefordshire. We understand the importance of good customer service, with the majority ...

“They did a fantastic job! Really happy with the work and service, even better that it was picked up and dropped off!”

ZOE, Herefordshire • 3rd April 2021

Peugeot 208 • Lambda sensor replacement

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406 Reviews

Garage in Bristol, 24 years of experience

I began my career on the YTS scheme through an independent Ford garage. I spent some time working in independent garages gaining experience on a range of makes & models. I moved into a dealership environmen...

“This was my second booking with Jason. Again a great job and a trustworthy mechanic.”

FRAZER, Bristol • 6th September 2019

Audi TT Coupe • Lambda sensor replacement

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17 Reviews

Garage in Merthyr Tydfil, 11 years of experience

We offer a wide range of services including brakes, clutches, MOT failures, servicing, diagnostics and more.

“Oil Change done for a good price, car was picked up and returned within the space of 1.5-2 hours.”

NATHAN, Merthyr Tydfil • 8th February 2025

Suzuki Swift • Engine oil & filter replacement

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80 Reviews

Garage serving Merthyr Tydfil, 23 years of experience

I am a well experienced mechanic/technician,I have ten years experience in a main dealer (vauxhall) and also experience in Halfords auto centers to large car sales

“Stephen was excellent great service would highly recommend him👍 turned up on time and great communication”

PHILLIP, MERTHYR TYDFIL • 21st January 2026

Ford Fiesta • Timing belt replacement

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91 Reviews

Garage serving Merthyr Tydfil, 20 years of experience

Xtec Mobile Mechanic is a well established with mobile vehicle repairs, serving and Diagnostics that specialises in Fords but covers all other makes and models.

“Luke was spot on in weary bad weather conditions 5 stars service friendly and helpful”

TYRONE, MERTHYR TYDFIL • 5th December 2025

Land Rover Range Rover Evoque • Diesel particulate filter (DPF) chemical clean and regeneration

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35 Reviews

Garage serving Merthyr Tydfil, 19 years of experience

I am a Mechanic Engineer or a Vehicle Service Technician, I repairs and maintains vehicles. My top duties include diagnosing vehicle faults, repairing or replacing faulty parts and carrying out periodic main...

“Robert was professional. Came across as very honest. He fixed my car and offered a simple but great advice on how to prevent same issues in the future.
Due to past experiences with a number of mechanics/garages, I found this very refreshing. A*”

MAGDALENA, Merthyr Tydfil • 10th July 2025

Mazda Mazda3 • Diesel particulate filter (DPF) chemical clean and regeneration

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288 Reviews

Garage serving Merthyr Tydfil, 25 years of experience

We have an extensive work history from main dealerships upto where we are and we are also trained on hgv vehicles with very good references

“Sean was great really good communication and he done a very good pre vehicle inspection. Would definitely use again. Found a couple of jobs that needed doing and relayed his findings to the garage which said they will rectify. Thanks.”

LANA, Cornwall • 2nd July 2025

DS DS 3 • Premium Pre-purchase Inspection

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62 Reviews

Garage serving Merthyr Tydfil, 23 years of experience

Iv worked at numerous garages preparing and repairing cars for the mot's iv also worked as a vehicle dismantle at a salvage yard that sells parts and dispose of vehicle I now have my own garage at bowen indu...

“Omid was great he was on time and got the jobs done in good time too would definitely recommend to anyone.”

MORGAN, MID GLAMORGAN • 13th November 2024

SEAT Ibiza • Timing belt replacement

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25 Reviews

Garage serving Merthyr Tydfil, 16 years of experience

I am a fully qualified as I completed all my official qualifications through Ford when I done my apprenticeship at the Treforest branch and spent 5 years there, I completed my IMI qualifications through the...

“Very good no he was very good he did want he was supposed to do. And he was very happy to talk. And he was friendly.”

PAUL, Merthyr Tydfil • 2nd August 2024

Land Rover Discovery 3 • Diagnostic Inspection

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278 Reviews

Garage serving Merthyr Tydfil, 22 years of experience

N V Q 1,2,3 22 years professional experience Hgv fitter NVQ 1,2,3 Been fitting 22 years Got 3 recovery truck and a full kitted service van

“Dean is always very friendly, he is so helpful, honest & trustworthy. He has done a couple of jobs for me now & will defo be going back to him in future. Thank you so much Dean.”

ANTHONY, Merthyr Tydfil • 16th July 2024

Citroen C4 Cactus • Additional work following previous booking

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20 Reviews

Garage serving Merthyr Tydfil, 20 years of experience

Ynyshir auto, offers good and reliable services. We provided warranty on new parts and any labour carried out.services we offers are tyre changes, breakdowns, diagnostic testing, vehicle services, vehicle re...

“I had an issue where there was no power going to my headlights.
They were new bulbs and fuses were good, so was told by other mechanics it was an electrical problem so wanted a diagnostic check (with the hope it was a minor thing that could be sorted).

I chose ClickMechanic because from reading their website, it seemed a lot of the jobs could possibly be sorted at the roadside and at a time to suit.

I wrote in the note section the reason for the test was to sort my headlights out, but as it happened, a diagnostic check would not pick up a fault like that. My engine management light was on and at least the test gave them codes, but for me, I was disappointed because it appeared neither ClickMechanic or the mechanic themselves read the notes as to why I wanted the test. I feel I paid over the odds (£79) for a diagnostic check.

I wasn't told the test won't pick up the headlight issue until the test was run, so would have been better for me if the notes were read and I was told before. But, the mechanics were super friendly and had a look at the lights and fuses for me, and did work out there is power going to them.

Maybe I took a gamble, and it didn't pay off

If you have an electrical issue, I won't use ClickMechanic because you would pay more for a diagnostic check than in some places, would likely be told to take it to an auto electrician anyway who would charge you again to run their test. Save money and just take it to an auto electrician, or as I did, got fed up of chasing one and booked it with the main dealer where I know I will pay a bit more but at least the job will get done in the end.

ClickMechanic would be good options for basic things like tyres and brakes etc, that can be done at the road side.

Again, the mechanics were top blokes, this is not a dig at them, I just wished the notes were read before hand and I could have had the diagnostic check done for a bit cheaper elsewhere.”

LIAM, Merthyr Tydfil • 30th March 2024

Vauxhall Zafira Tourer • Diagnostic Inspection

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Frequently asked questions about car oxygen sensor replacement & repairs in Merthyr Tydfil

Read our answers to questions about car oxygen sensor replacement costs, symptoms and more.

What does a oxygen sensor replacement in Merthyr Tydfil involve?

  • The mechanic will read the ECU for possible fault codes related to the oxygen sensors.
  • The mechanic will inspect the sensor and ancillaries (like the electrical connectors).
  • If necessary, the mechanic will replace the sensor.
  • The mechanic will advise if other components need to be replaced as well.
  • The mechanic will check the sensors again.
  • The mechanic will test drive the car, if necessary the mechanic will make adjustments.

What are the symptoms of a faulty Oxygen Sensor?

  • When the 'Check Engine' light on your dashboard is on.
  • When the engine won't start or cuts out during operation.
  • When the engine misfires.
  • When the engine runs rough (a rough idle for example).
  • When the engine doesn't perform as well as usual.
  • When the car's fuel consumption is higher than usual.
  • When the car fails an emissions test.

How long does it take to replace an o2 sensor in Merthyr Tydfil?

A car oxygen sensor replacement usually takes around 1 hour, but can take less or more time. Ultimately, the time that the job will take will depend on a number of factors, like 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.

Is the oxygen sensor checked during an MOT?

The oxygen sensor or lambda sensor if often flagged during the emissions check in an MOT test. As the sensor helps regulate the fuel/air mixture going into the engine, it follows that a faulty lambda sensor is often the cause of emissions that are too high. It's recommended to check for a functioning oxygen sensor, especially prior to an MOT test.

Is a faulty oxygen sensor an MOT failure?

A faulty oxygen sensor in itself should not cause MOT failure as it is not checked as part of MOT. However, a failing sensor can lead to engine performance issues, if these result in emissions issues it is possible your vehicle can fail its MOT.

Can Merthyr Tydfil garages offer home collection and delivery for car oxygen sensor replacement?

Yes, many garages in Merthyr Tydfil are able to offer collection and delivery for a car oxygen sensor replacement. 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 car oxygen sensor replacement in Merthyr Tydfil.

Can Merthyr Tydfil mobile mechanics do car oxygen sensor replacement at my home or office?

Yes, Merthyr Tydfil mobile mechanics can do a car oxygen sensor replacement at your home or office, 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.

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