Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml

The Cataclean Petrol Fuel & Exhaust Cleaner has proven to be a game-changer for my vehicle's performance and fuel efficiency. This powerful fuel additive is formulated to clean not only the fuel system but also the catalytic converter, valves, and injectors, resulting in improved engine efficiency and reduced emissions.One of the standout features of Cataclean Petrol is its comprehensive cleaning capabilities. It effectively removes carbon deposits, gum, and varnish buildup from the fuel system and engine components, ensuring optimal fuel delivery and combustion. This thorough cleaning process has noticeably improved my car's acceleration and overall responsiveness.The catalytic converter, a critical emission-control component, is kept clean and efficient with the help of Cataclean Petrol. By reducing harmful emissions, this fuel additive contributes to a cleaner environment while also potentially prolonging the lifespan of the catalytic converter.I was particularly impressed with the noticeable increase in fuel efficiency after using Cataclean Petrol. The cleaner fuel system and improved combustion efficiency have led to better mileage, allowing me to save on fuel costs and reduce my carbon footprint.The easy-to-use 500ml bottle is conveniently sized for a single application. Adding Cataclean Petrol to my fuel tank was a simple process that required no special tools or complicated procedures.As a bonus, Cataclean Petrol's Pre MOT Emissions Reducer is a welcome feature. This fuel additive can help improve the emissions performance of older vehicles, making it a practical and cost-effective solution for those preparing for an upcoming MOT test.Moreover, the Cataclean Petrol Fuel & Exhaust Cleaner is compatible with all petrol engines, making it suitable for a wide range of vehicles. The peace of mind knowing that it's safe to use in my car without causing any harm to the engine or fuel system is an added benefit.In conclusion, the Cataclean Petrol Fuel & Exhaust Cleaner is a highly effective and performance-enhancing fuel additive. Its ability to thoroughly clean the fuel system, catalytic converter, valves, and injectors has significantly improved my vehicle's performance and fuel efficiency. The added benefit of reduced emissions and the Pre MOT Emissions Reducer feature make it a valuable addition to any car owner's maintenance routine. Without a doubt, I wholeheartedly recommend Cataclean Petrol to anyone looking to optimize their vehicle's performance, fuel economy, and environmental impact.

Used on astra when starting to smell rotten eggs, worked a treat added to petrol when 1/4 tank left than ran the car for 20 mins plus and got rid of smell and car drove a lot better after

My 90,000 mile petrol 3ltr car had passed its MOT, but advised the emissions were getting close to the limit.The car is one I only use lightly about 2-3000 miles a year & sits around in winter with very little use. It is however serviced every year regardless of the low mileage.I read about cataclean & thought it wouldn't harm to try it especially in view of the cost.Following the instructions & YouTube video I gave it a try.The results were remarkable. 300 miles after the treatment the tickover is smooth as silk, the fuel economy improved & a quick test at a local friendly garage showed a remarkable improvement with the emissions.I can only state it appears to have worked for me.The only consideration I have is the 2nd test was done after the car had been driven for 300+ miles so may have cleaned itself out anyway.The car is maintained regardless of cost so maybe I'll just add this treatment before it's next MOT next year & see how it performs.Overall if you have an emissions issue its worth a try, just don't expect a miracle if your vehicle requires maintenance.

Purchased 3 times now ( every 2-3 months) as recommended because great quality , very easy to use. It has a superb cleaning power and I have noticed an increased speed and smoother overall running of my diesel Nissan Juke . Will buy again.

This is an excellent product to use in your fuel tank to clean the entire system enabling your car to function as it should with optimal performance.My classic car had a sticky/leaking injector which was causing a constant tapping noise in the engine bay along with a strong smell of fuel, but after using this liquid as per the instructions both the noise and the smell have disappeared, so now my car is back to 100% health and fully functional once more without the need to pay for a pricey garage repair, overall exceptional value for money that I highly recommend as it could work for you too.

This has made a big difference to performance from my diesel car.Followed instructions and after adding this to fuel within about 30 mins car was running so much better!No hesitation in recommending this product would buy again.

Arrived quickly and straight forward to use just add to fuel tank then top up with fuel then go for a drive for at least 30 mins did see alot of stuff coming out from the exhaust so maybe it cleaned something out im not sure as I'm very wary of these add to fuel additives so many on the market and most don't do anything I only agreed to use cataclean as a friend of mine swears buys it so thought I'd give it ago this stuff seems to work for some and not for others or is it just all in your mind.

I have bought Cataclean few times and it never disappointed me. I did used it for my van Ford Tourneo mild hybrid and it always worked perfectly. You can feel different in driving and in the car power.

Cumple su función, se nota que limpia muy bien, el motor se siente más suave, en cuanto a las emisiones de CO2 pues no sabría dar mi opinión ya que mi auto a pasado sin problemas la prueba.

Je suis extrêmement satisfait de l'efficacité du Cataclean 120007 Nettoyant complet pour moteur, carburant et système d'échappement. Cet ajout simple à ma routine d'entretien automobile a eu un impact significatif sur les performances de mon véhicule.Dès la première utilisation, j'ai remarqué une amélioration notable de la réponse du moteur et une réduction des vibrations indésirables. Le nettoyant a agi de manière rapide et efficace pour éliminer les dépôts dans le système de carburant, améliorant ainsi le rendement énergétique de mon moteur.Ce que j'apprécie particulièrement, c'est son action complète sur l'ensemble du système, y compris le système d'échappement. Non seulement il a contribué à réduire les émissions, mais il a également rétabli l'efficacité du catalyseur, ce qui se traduit par une conduite plus propre et respectueuse de l'environnement.L'application du produit est simple, sans nécessiter de compétences mécaniques avancées. J'ai suivi les instructions fournies et constaté des résultats probants sans effort supplémentaire de ma part.Un autre avantage notable est que le Cataclean 120007 est compatible avec une variété de moteurs, ce qui en fait un choix polyvalent pour les propriétaires de différents types de véhicules.En résumé, je recommande vivement le Cataclean 120007 à tous ceux qui cherchent à optimiser les performances de leur moteur et à prolonger la durée de vie de leur système d'échappement. C'est un investissement judicieux pour un moteur plus propre, plus efficace et une conduite plus agréable.

My 2012 Jeep with 115,000 miles on it suddenly had the catalytic converter warning light come on. So I took it to the shop that does all my car maintenence. My service tech thought the mileage was kind of low for needing a catalytic converter replacement. About 2 years ago I had bought a new car for road trips and started using my Jeep only for local driving. He felt a more likely candidate for my warning light coming on was that the sensors had gotten dirty from increased city driving. He said the cost to replace my converter would be $1500. However, he said that since my car was running smooth and the warning light had just started to activate that I had time before it became critical to replace the converter. That's when I thought to try a catalytic converter cleaning product like Cataclean. Locally I couldn't find Cataclean, so I first tried the Dura Lube catalytic converter cleaner. Unfortunately the Dura Lube treatment was not successful. As directed by the mfr, I drove for about 4 weeks refilling with gas only and even tried premium on one fillup to help assist the cleaning process, but with zero results.Both Cataclean and Dura Lube have massive positive reviews, so I wanted to try one more treatment using Cataclean before shelling out $1500. With Cataclean, the first thing I noticed was the protocol was very different from DL. It recommended adding their cleaner when the gas tank was only 1/4 full, then drive 15 to 20 miles before filling up the rest of the tank. I went through my first tank of gas and still the warning light remained on. At this point I was very disappointed and had pretty much resigned myself to spending $1500 for the replacement converter. But then I filled up my Jeep with gas only and after driving to about the 3/4 tank mark, the warning light suddenly went off and has stayed off!! I love Cataclean and would not hesitate to use it again or recommend it!

Thought for 35 bucks I was getting the 6 pack case that’s in the photos. Take the photo of the case off of the picture of product. If I would of known it was one bottle I would of never spent that much on it.

I would like to say must buy product. I was going through all the review and found a good review of this product so thought I should try this for my cars since 3 years I was facing Engine Light issue which was appearing on my car dashboard. I pour this directly to my fuel tank and drove for 2 days and found that engine light got disappeared.I am totally surprised with the result. I am really happy :) as I went to so many garages and they could not find the exact issue and everytime they reset this manually with machines and its back again in few days.I suggest if you are facing same issue then you shoud try once.