EngiClean (Engine Carbon Cleaning) Reviews 48

TrustScore 4.5 out of 5

4.6

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Rated 5 out of 5 stars

Had a great service from start to finish with prompt emails to sort out problem on my daughters Jaguar .Billy arrived early and was quick to find issue with car and showed all the technical data to sh... See more

Company replied

Rated 4 out of 5 stars

Great guy Matthew. I contacted him on the Saturday after my land rover discovery sport went in to limp mode very suddenly after a dpf warning light . Matthew said he could come Tuesday....but afte... See more

Rated 5 out of 5 stars

Matthew was fantastic. Our Skoda Octavia had developed a problem with two yellow warning lights constantly flashing. Local garages said we were looking at a full DPF replacement at £1,500 to £2,000. W... See more

Rated 5 out of 5 stars

Honestly can not recommend Matthew enough. He arrived at the time stated and explained things in an easy to understand way that even I, a complete novice when it comes to mechanics etc, could understa... See more

Company details

  1. Repair Service
  2. Auto Tune Up Service

Written by the company

At EngiClean we provide our customers with a mobile carbon cleaning service and are delivering this service across Scotland. The solution is a quick turnaround with maximum results, only taking around 30 minutes, using the best technology CC16 PRO Carbon Clean which uses Oxyhydrogen to ''detox'' our customers engine. By making the decision to clean the carbon deposits from your engine, you will decrease emissions, increase engine power, lower oil consumption, increase MPG, decrease engine vibrations and restore torque. Last but not least, our customers will prolong their engine life and have instant overall marked improvement and performance.


Contact info

4.6

Excellent

TrustScore 4.5 out of 5

48 reviews

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Replied to 100% of negative reviews

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Rated 5 out of 5 stars

great service

Had a great service from start to finish with prompt emails to sort out problem on my daughters Jaguar .Billy arrived early and was quick to find issue with car and showed all the technical data to show issue and where it should be at after getting a dpf and carbon clean all the data was back at factory settings ,Billy was great at explaining details and car seems to back to normal with no faults on the dash would highly recommend to any one with dpf issues .

16 April 2026
Unprompted review
EngiClean (Engine Carbon Cleaning) logo

Reply from EngiClean (Engine Carbon Cleaning)

Thank you Jim for your kind words. Our business focus is to help customers like yourself, that value our business and share their good experience - Billy is a top-class EngiClean Engineer, all our Engineers do us proud, they are the heart of the business! We work hard every day of the week and sometimes into the evening to make sure we go above and beyond for our customers, because this is what makes EngiClean the great company that we are all proud of, we're glad you're proud of our service too! Thank you again, and safe driving Jim!

Rated 5 out of 5 stars

Excellent experience of customer…

Excellent experience of customer service from start to finish. Had a very stubborn issue with the DPF in my Toyota Yaris and thought I was going to have to scrap my car. Frank came out and sorted the issue. Highly professional team and I wouldn’t hesitate to recommend them to anyone.

4 March 2026
Unprompted review
Rated 5 out of 5 stars

Brilliant service

Brilliant service from Chris. He came out to my home for a DPF clean and explained everything clearly before starting. I had a stubborn P2003 fault that wouldn’t clear, even after replacing the pressure sensor.

After the clean, the code is gone and the car is running much better with improved DPF pressure readings. Very professional and knowledgeable — highly recommend.

20 February 2026
Unprompted review
Rated 5 out of 5 stars

Immediate improvement following DPF clean

Technician,Billy, arrived at the arranged time and got to work straight away. He took a scan before carrying out any treatment and explained what the different scan parameters related to. My car had high ash, soot and anything else that could be high. During preparation we found an inoperative component, differential pressure switch.
This needed to be replaced however a couple of days before Christmas could have been a problem; not for Billy. A sensor was tracked down at TPS and Billy arranged to collect it, last one.

He consistently exceeded expectations and I would have no hesitation in recommending.

The car is back to its younger days, smooth idle, accelerating with an urgency long forgotten, completely rejuvenated.

Money I didn't need to spend before Christmas but what a difference.

Golf MK7 GTD

Wow.

I'd like to add there was no pressure to leave a review, this is unsolicited.

23 December 2025
Unprompted review
Rated 1 out of 5 stars

Wrecked my car

I would advise anyone thinking to get their dpf cleaned to have a serious think before going to this company. I am a pensioner with an old diesel car that had been well looked after but I thought It might benefit from a dpf clean, boy was that a mistake. I contacted and spoke to an Adam at engi clean who 100% reassured me there would be no danger to my old dpf in anyway as while old it was still working. He assured me several times that it was safe and should go ahead with the full clean with absolutely no risk, he even bragged about he was the only one that had a £10000 machine. Well after he finished his work and was paid £280, he informed me he had bad news for me and showed me a picture of his cleaning chemicals pouring out by dpf on his phone. I contacted engi clean within 24 hours as the car management lights were all flashing and the car was in limp mode. They subsequently ignored my calls and letters to them that I sent stating I had the car checked and informed their dpf cleaning had totally wrecked the cars dpf system. They only responded after I did a claim back with the credit card company who informed them, I was claiming back for. their ill-gotten gains, Engi clean stated they would fight like mad to keep their money despite destroying the car, however the credit card company refunded my fee to them so that tells a story, so at least I got my £280 back, but, in my opinion, this dreadful company will give you lip service to get your custom and while a useless clock can be right twice a day you don’t want to end up with my situation of needing to spend over a £1000 to get what they done in damage repaired, as it was confirmed by a main dealer this dpf had several years left ,if they hadn’t destroyed it.
Alan Perry

25 June 2025
Unprompted review
EngiClean (Engine Carbon Cleaning) logo

Reply from EngiClean (Engine Carbon Cleaning)

Dear Alan Perry,

We are sorry to hear that you feel disappointed with your recent experience. At EngiClean, we always carry out full pre-clean diagnostic checks and provide customers with a health report before and after any DPF service. Our process is designed to be safe and effective, and we use professional equipment to protect the integrity of the filter.

In this case, our post-clean diagnostic data confirmed the DPF was already structurally compromised, which unfortunately became apparent once the cleaning solution was applied. As discussed, such underlying faults can cause issues that no cleaning process can fully resolve. This is also documented on your previous MOT certificates, I quote ( Repair immediately (major defects):
• Exhaust has a major leak of exhaust gases (6.1.2 (a)) year 2022
* Front Exhaust has a minor leak of exhaust gases Flexi 6.1.2 (a) year 2023
* Front Exhaust has a minor leak of exhaust gases (6.1.2 (a)) year 2024

We do not ignore customer concerns — our team responds to calls, emails, and written communication, and we always aim to resolve matters fairly. We encourage you to contact us directly on 0333 455 9058 so we can review your case again and look at possible next steps.

EngiClean has built its reputation on hundreds of 5-star reviews, and we remain committed to providing honest, professional, and safe DPF cleaning services.

Kind regards,
Adam – EngiClean Ltd

Rated 5 out of 5 stars

Best Company EngiClean

Well where do I start.

Over the last 10 days I have experienced a whole lot of heart ache and wasting a few thousand pounds.

But if had thought that DPF issues with any car takes a skilled company like EngiClean that just concentrates on that one big issue at hand, and know the job inside out. I would have saved a fortune!!

But I was to late, don't let the same happen to you. Get the right company for the job. I will not say in this post the 2 companies I used but just let's say that I could have saved myself £1700 if I went to EngiClean 1st.

I will be taking the matter further with both the companies I used.

This company has 100% reviews and I can see why. Proper genuine and give you a no quibbles 29 day garentee if anything goes wrong. Which proves they know exactly what they are doing.

Wished I had of contacted them 1st.

But we all learn through our mistakes.

Keep up the good work everyone at EngiClean

Mark

30 July 2025
Unprompted review
Rated 5 out of 5 stars

Top job

Just had engi clean out clean engine and dpf all faults cleared. Also had problem with mass flow controller wich was also fixed cost under 300 mazda price was 2200 just for engin clean.well happy thanks again no problem recommending them 👍

22 June 2025
Unprompted review
Rated 5 out of 5 stars

Absolutely brilliant service

Absolutely brilliant service. Phoned and they came out that day. Full quote given which they stuck to. Frank talked me through everything he done and is the most at ease a mechanic has ever made me. Car now working with advice on what needs done to prevent it happening again. 5star service.

2 April 2025
Unprompted review
Rated 5 out of 5 stars

Very knowledgeable & resolved the issue

Matthew really knew his stuff when it came to the DPF regen process, explained to me how it works and gave me some useful tips. The clean he did sorted my idle and performance issues and saved me spending a fortune at Mazda. Matthew also came back a few days later for checks and a follow up clean. Highly recommend.

5 March 2025
Unprompted review
Rated 5 out of 5 stars

The best of the best

To be honest 5 star is not enough for this guy . I can easy say so far this guy is the best and he knows his job very well he explains everything perfect. He is very helpful and you can easy trust him I will definitely definitely recommend him to all the people out there

9 March 2025
Unprompted review
Rated 5 out of 5 stars

Excellent Customer service, brilliant job!

Was having issues with the DPF and there were warning lights on the dashboard display... a mechanic friend recommended getting the DPF cleaned and so I found Engiclean.
I contacted them and Frank came out same day and within two hours he cleaned the DPF and also cleared the faults / warning lights from the system.
My car runs and drives MUCH better!
If you are having DPF issues, give these guys a call, they are the experts.

17 July 2024
Unprompted review
Rated 5 out of 5 stars

Great service!

Great service from Adam who was very knowledgeable and helpful. He sorted our discovery out on a Saturday morning to get us up and running when we visited Scotland from Wales.
Would highly recommend.

22 June 2024
Unprompted review
Rated 5 out of 5 stars

Work was not needed

Matthew was able to tend to my car at my home within a few days of making contact. Ran the diagnostics and the actual filter cleaning was not required. Modest call out charge. Clearly knows his stuff but just as important he is an honest chap.

14 June 2024
Unprompted review
Rated 4 out of 5 stars

Great guy Matthew

Great guy Matthew. I contacted him on the Saturday after my land rover discovery sport went in to limp mode very suddenly after a dpf warning light . Matthew said he could come Tuesday....but after I explained the Mrs is Pregnant he agreed to come the next day on a Sunday. He came and although he said he didn't have the car where he wanted it to be on the levels recorded by the computer, he got rid of the fault and it was driving pretty well. He recommended to get an oil filter change ....and if fault came back on he would come back......but in all honestly I didn't....i drove as usual for about 3 weeks ....then sold it privately ...
No complaints from buyer so far.

I would definitely use Matthew again.

5 May 2024
Unprompted review
Rated 5 out of 5 stars

Honestly can not recommend Matthew…

Honestly can not recommend Matthew enough. He arrived at the time stated and explained things in an easy to understand way that even I, a complete novice when it comes to mechanics etc, could understand. He completed the whole process in a couple of hours on my Mazda cx5 which included a dpf cleaning, engine clean & full before & after diagnostics. Really lovely bloke & a great price.

20 May 2024
Unprompted review
Rated 5 out of 5 stars

Highly recommended

This guy knows his stuff i can’t thank you enough Matt you saved me shed loads of money. Trying to sort the Dpf filter out on my insignia. It would have cost me an arm and a leg. Trust me when I say he knows his stuff. I would definitely recommend this guy and I know if I have a problem again Matt your will be the first person I phone thanks again

8 March 2024
Unprompted review
Rated 5 out of 5 stars

Highly recommended

My vivaro had been having dpf issues for several months. Other garages couldn’t solve it. Matt had extensive knowledge and although hadn’t dealt with the exact issue on this model previously managed to diagnose, repair and even advised on how to reduce chance of it recurring. I couldn’t recommend higher.

6 March 2024
Unprompted review

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