We use cookies on our site - view details Accept

COVID Secure Safer Trader certified

We are fully operational, read our Infection Prevention and Control Policy here

Smoky Exhausts Cleaning Service

  • Home
  • Smoky Exhausts Cleaning Service
Prices

Want to avoid or reduce excessive exhaust smoke? Failed your MOT emissions test? Embarrassed by the smoke trail you leave behind you?

Our diagnosis and engine carbon cleaning is your best option!

Why does it smoke? There are many reasons why a vehicle will smoke excessively. The main ones are inefficient combustion, leaking injectors, clogged EGR valve, failing turbo, blocked DPF or catalytic converter.

We have a great wealth of knowledge and specialise in the diagnostics of excessive smoking issues or resolving MOT emissions failures. This includes live data analysis using dealer level diagnostics equipment that we include in all our carbon cleaning services. 

How do we resolve excessive exhaust smoke or high emissions causing MOT failures? Firstly we’ll use our dealer level diagnostics equipment to assess the engine management error codes and complete live data analysis. Then assuming the vehicle is fit for cleaning we use a 2-stage (for petrol naturally aspirated engines) or 3/4-stage carbon cleaning (for petrol turbo or diesel engines) that includes our world-leading Hydrogen carbon cleaning and our unique chemicals. On completion of the job, which takes approximately 45-60 minutes, we’ll reassess the engine management system and reset any fault codes.

  • Calum Berkley AvatarCalum Berkley

    Had my Range Rover sport and Mercedes e class re mapped this morning. What a sound guy, explained in detail what it exactly entailed and the difference too both vehicles is superb. The response and pull is unbelievable. Would highly recommend too anyone, great service, very professional. Cheers, will be back soon for the carbon clean.

    Martin Retter AvatarMartin Retter

    So today I had my 2.5 petrol t4 carbon cleaned I was lucky enough to win this service for free. Must say I have honestly was not sure if it worked but as it was free decided to go
    For it. Must say I am impressed has not given me an extra 100bhp but has definitely made a difference to how the old girl drives. Seems to be a lot smoother and pulls nice. And also seems to have stopped the little bit off smoke I get on start up. So far so good let’s see if I get better mpg out of the full tank I just filled up with. Really impressed with Matt the agent I met nice guy talked me through the whole process. Definitely considering getting my other vw t4 2.5 diesel van done

  • Jon Andrews AvatarJon Andrews

    Just had mine 45k miles E92 BMW 320D done. Definitely feels smoother, quieter and a little bit quicker. Well worth doing. Thanks.

    Lewis Roden AvatarLewis Roden

    James from JPTuningBorders delivered a first class service and excellent end result which has transformed my car. I would highly recommend his service.

  • David Dinger Bell AvatarDavid Dinger Bell

    I was told by a local garage that they thought my EGR valve and DPF were dirty on my car. In 5th and 6th it would judder and lose power when accelerating. A local garage told me it would take 3 hours work to clean these before they start looking at changing the EGR!

    When I got home i looked into carbon cleaning and found this website. After a quick query I was soon in touch with Cristian who was confident I needed a stage 3 clean on my car. From speaking to him to having him on my drive working on my car took no time at all.

    On time, polite and very informative he got to work straight away and carried out his magic on my underperforming Astra. Once he had completed the clean I took the car out down the dual carriageway and it was back to performing like it was new again. The juddering in 5th and 6th had completely gone and the car seems a smoother ride.

    I'd recommend anybody to get their car carbon cleaned before they went to the garage.

    Cheers Christian.

    I

    Alan Glendinning AvatarAlan Glendinning

    Had my wee car carbon cleaned today must admit I was a bit sceptical at first but glad I opted to get it done James was very polite and professional talks you through everything he is doing , went for a run in the car tonight and it is a lot quieter ,runs smother and would in my opinion have more power thanks James �

  • Fiona Jackson AvatarFiona Jackson

    Good and efficient service. James was quickly able to diagnose the problem and save me having to send my car to the Mazda garage. I will be using UKCC Auto Techs again.

    Bilal Sheikh AvatarBilal Sheikh

    Had my bmw 320i done today what a massive difference the stage 3 clean has made.. car is running smoother can feel the difference straight away.

    Would recommend yasar to anyone lloking to bring some life back to their engines.. thanks mate

  • Rob Kirkman AvatarRob Kirkman

    1993 Rover 800 vitesse sport 2.0l turbo. Massive difference noticed after having it done. Had the car 10 years feels as good to drive as the day I got it

    Ann Hopper AvatarAnn Hopper

    Husband has just had James remap our Renault Trafic van. He reckons the trip from Hawick to Clovenfords was a revelation, the van pulling cleanly and smoothly, with acceleration uphill even in 6th gear. What a difference you have made to this van James, well done man! You have made a mundane workhorse into a pleasure to drive!

Exhaust Emissions and MOT testing

In an effort to reduce pollution and Greenhouse gases most UK road going vehicles must meet set emissions standards. You can read more about these standards and MOT emissions testing here.

3-stage engine carbon cleaning
Toyota Avensis D4d excessive smoke cure and client review

Exhaust smoke colour relates to different engine issues

Too much white exhaust smoke?

White smoke is condensation caused by hot liquid vapors coming into contact with cold air as it exits the exhaust.

It’s perfectly normal for a vehicle to exhale some white smoke from a cold start, especially in cooler weather. The longer the vehicle has sat unused the more chance there is that some water vapor has accumulated in the system but this is of no concern and will quickly clear as the engine starts to warm up.

If however, the vehicle is always exhausting white smoke, even when the engine is warmed up, this will be caused by coolant entering the combustion chambers i.e. a leaking head gasket. If there are signs that the head gasket has failed switch the engine off, do not drive the car as further use will cause more damage. Have a head gasket leak test completed immediately with your local professional garage.

Too much black exhaust smoke?

If a vehicle is expelling to much black smoke it’s a sure indication that either there’s too much fuel or there is not enough air in the fuel/air mixture.

For fuel-injection vehicles, the sensors and injectors should be checked to ensure they are operating correctly and hoses related to the turbo checked for splits or leaks as either of these issues will likely cause too much fuel to be delivered and lead to a rich air/fuel mixture and black smoke.

Air filters and all other air intake components should also be checked, if clogged they will be a restriction on the air intake again leading to air in the fuel/air mixture

Too much blue exhaust smoke?

If a vehicle is exhausting blue smoke this is a bad indication that the engine is burning oil and should be inspected by a professional at the earliest convenience to determine the fault.

Most common reasons for such an issue are…

  • The engine has become worn through old age or excessive heavy driving habits leading to internal oil leaks.
  • Defective or worn piston rings are allowing oil to enter the combustion chamber. If this has occurred the vehicle will also be experiencing loss of power, especially under load.
  • An incorrect oil used during the last oil change or poor quality oil which is too thin is causing the oil to escape into the combustion chambers through the seals.

Preventative cleaning starts from as little as £89.99 (for a car)

If your vehicle has an excessive exhaust smoke issue or failed it’s MOT emissions test and therefore requires further assistance to resolve the problem there is no better alternative than a skilled UKCC technician providing our carbon cleaning service.

From just £119.99 (for a petrol non-turbo car). The advantages are:-

  • Our Mobile Carbon Cleaning Technicians come to you
  • Potentially no expensive parts
  • No disassembly is required, therefore no expensive labour
  • Completed in an average of 45-60 minutes so no requirement to leave your vehicle with a garage for days on end
  • We are fully insured to complete this service at the roadside or wherever your vehicle is located

Book a diagnostics and carbon clean service

If you require further information please visit our Carbon Cleaning FAQ’s section, contact your local technician or our HQ team on 01293 769495 to discuss your requirements, or use the inquiry form below and we’ll get back to you at your convenience.

Further questions? Make an enquiry

Click on the following links to view our other engine cleaning services – Carbon Cleaning | DPF  | EGR Valve | Oxygen Sensor | Intake Valves | Spark Plugs | Catalytic Converter | Intake Manifold | Turbocharger | Fuel Injectors

Over 75,000 satisfied UK & Ireland customers since 2016..

Book a
Service
prices
from
£89

Faulty Engine? Underperforming?

FREE Engine Diagnostic

Let's fix it
X

Book a Service

Call an agent

Enter your postcode

Either you've entered an invalid postcode or online booking for this location is not yet available. Either enter a valid postcode or call us on 01293 769495 for further assistance.

    Which services are you interested in?

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Engine Firing up..
    1Identify 2Details 3Diagnosis

    Enter vehicle type, make, model & engine..
    Is your mileage mostly..
    To better understand your driving conditions please enter your postcode.
    Is the 'Check Engine' light on?
    Approximate vehicle mileage?
    Does the vehicle go into 'Limp Mode' or are the RPM's restricted?
    Does the vehicle produce excessive exhaust smoke or has it failed an MOT emissions test?
    Does the vehicle lack performance?
    Are the idling RPM's steady?
    Your contact details
    Additional information and/or engine management fault code you can supply that may help with our diagnosis? (optional)

    Your Diagnosis Results

      What location are you interested in operating a Carbon Cleaning business in?

      This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

        This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

          Fleet size?

          Which services are you interested in?

          This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

            Which services are you interested in?

            This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

              This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

                This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

                Please Enter your Vehicle Reg Plate

                Don't know it
                x

                Prices for Vehicle Type

                x
                Motorbikes
                £74.99
                Hydrogen engine carbon cleaning plus FREE diagnostics Book
                £104.99
                Hydrogen and injector engine carbon cleaning plus FREE diagnostics Book
                £224.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Book
                £249.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement plus an engine carbon clean service Book
                Car (Petrol)
                £89.99
                Hydrogen engine carbon cleaning with FREE diagnostics Book
                £119.99
                Hydrogen engine carbon cleaning and injector cleaning plus FREE diagnostics (recommended for non-turbo vehicles) Book
                £149.99
                Hydrogen, injector and chemical engine carbon cleaning plus FREE diagnostics (recommended for turbo vehicles) Book
                £224.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Book
                £339.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement plus an engine carbon clean service Book
                £399
                The Ghost is the original aftermarket CAN bus immobiliser. Protect your car or van from theft like nothing else on the market today. The Ghost protects your car from key-cloning, hacking, and even key theft. The Ghost has no key-fobs or LED indications to give away its location. The Ghost uses the buttons in your vehicle such as those on the steering wheel, door panels or centre console, to allow you to make a unique, changeable, disarm sequence (like a PIN code) that must first be entered before you can drive your car. Just like your credit card but you can make your car disarm sequence even safer by making it up to 20 presses long! In order to make extreme security also be hassle-free, there is a smart-phone application that connects to your car and allows you to get in and drive without having to enter the disarm sequence. NOTE: Call to check compatibility with your vehicle. Book
                Car (Diesel)
                £89.99
                Hydrogen engine carbon cleaning plus FREE diagnostics Book
                £119.99
                Hydrogen and injector engine carbon cleaning plus FREE diagnostics Book
                £149.99
                Hydrogen, chemical and injector engine carbon cleaning plus FREE diagnostics (recommended for vehicles with no DPF or that use Ad-Blue) Book
                £179.99
                Hydrogen, chemical and injector engine carbon cleaning plus FREE diagnostics (recommended for vehicles with a DPF and do NOT use Ad-Blue) Book
                £249.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure success. Book
                £299.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Then a 1-stage Hydrogen engine carbon cleaning service will also be provided to ensure your engine is running at optimal levels! Book
                £319.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Then a Hydrogen and injector engine carbon cleaning service will also be provided to ensure your engine is running at optimal levels! Book
                £339.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Then a Chemical, Hydrogen and injector engine carbon cleaning service will also be provided to ensure your engine is running at optimal levels! Book
                £224.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Book
                £339.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement plus an engine carbon clean service Book
                £399
                The Ghost is the original aftermarket CAN bus immobiliser. Protect your car or van from theft like nothing else on the market today. The Ghost protects your car from key-cloning, hacking, and even key theft. The Ghost has no key-fobs or LED indications to give away its location. The Ghost uses the buttons in your vehicle such as those on the steering wheel, door panels or centre console, to allow you to make a unique, changeable, disarm sequence (like a PIN code) that must first be entered before you can drive your car. Just like your credit card but you can make your car disarm sequence even safer by making it up to 20 presses long! In order to make extreme security also be hassle-free, there is a smart-phone application that connects to your car and allows you to get in and drive without having to enter the disarm sequence. NOTE: Call to check compatibility with your vehicle. Book
                £89.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then assuming your DPF is in a fit state we will attempt a forced regeneration (this is not a DPF clean). If the regeneration fails a DPF clean be required. Book
                LGV (Petrol)
                £119.99
                Hydrogen engine carbon cleaning plus FREE diagnostics Book
                £139.99
                Hydrogen and injector engine carbon cleaning plus FREE diagnostics Book
                £224.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Book
                £339.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement plus an engine carbon clean service Book
                £399
                The Ghost is the original aftermarket CAN bus immobiliser. Protect your car or van from theft like nothing else on the market today. The Ghost protects your car from key-cloning, hacking, and even key theft. The Ghost has no key-fobs or LED indications to give away its location. The Ghost uses the buttons in your vehicle such as those on the steering wheel, door panels or centre console, to allow you to make a unique, changeable, disarm sequence (like a PIN code) that must first be entered before you can drive your car. Just like your credit card but you can make your car disarm sequence even safer by making it up to 20 presses long! In order to make extreme security also be hassle-free, there is a smart-phone application that connects to your car and allows you to get in and drive without having to enter the disarm sequence. NOTE: Call to check compatibility with your vehicle. Book
                LGV (Diesel)
                £139.99
                Hydrogen and injector engine carbon cleaning plus FREE diagnostics Book
                £119.99
                Hydrogen engine carbon cleaning plus FREE diagnostics Book
                £169.99
                Hydrogen, chemical and injector engine carbon cleaning plus FREE diagnostics (recommended for vehicles with no DPF or that use Ad-Blue) Book
                £199.99
                Hydrogen, chemical and injector engine carbon cleaning plus FREE diagnostics (recommended for vehicles with a DPF and do NOT use Ad-Blue) Book
                £339.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Then a Chemical, Hydrogen and injector engine carbon cleaning service will also be provided to ensure your engine is running at optimal levels! Book
                £319.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Then a Hydrogen and injector engine carbon cleaning service will also be provided to ensure your engine is running at optimal levels! Book
                £299.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Then a Hydrogen engine carbon cleaning service will also be provided to ensure your engine is running at optimal levels! Book
                £249.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then a DPF clean will be performed and the computer will be reset before a test drive to ensure the success of the DPF cleaning. Book
                £224.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Book
                £339.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement plus an engine carbon clean service Book
                £399
                The Ghost is the original aftermarket CAN bus immobiliser. Protect your car or van from theft like nothing else on the market today. The Ghost protects your car from key-cloning, hacking, and even key theft. The Ghost has no key-fobs or LED indications to give away its location. The Ghost uses the buttons in your vehicle such as those on the steering wheel, door panels or centre console, to allow you to make a unique, changeable, disarm sequence (like a PIN code) that must first be entered before you can drive your car. Just like your credit card but you can make your car disarm sequence even safer by making it up to 20 presses long! In order to make extreme security also be hassle-free, there is a smart-phone application that connects to your car and allows you to get in and drive without having to enter the disarm sequence. NOTE: Call to check compatibility with your vehicle. Book
                £89.99
                First, we will complete a thorough check and diagnosis of your vehicle and the DPF system. Then assuming your DPF is in a fit state we will attempt a forced regeneration (this is not a DPF clean). If the regeneration fails a DPF clean be required. Book
                HGV / TRUCKS
                £199.99
                Hydrogen and injector engine carbon cleaning plus FREE diagnostics Book
                £549.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Your local technician will be in contact to discuss the requirements and availability of this service. Book
                £649.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Plus a Hydrogen and injector engine carbon cleaning with FREE diagnostics. Your local technician will be in contact to discuss the requirements and availability of this service. Book
                Other (Boats, Tractors etc)
                £149.99
                45-60 minutes Hydrogen engine carbon cleaning. Prices variable dependent on engine size. Book
                £119.99
                Hydrogen engine carbon cleaning plus FREE diagnostics Book
                £139.99
                Hydrogen and injector engine carbon cleaning plus FREE diagnostics. Book
                £169.99
                Hydrogen, chemical and injector engine carbon cleaning plus FREE diagnostics Book
                £549.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement. Book
                £649.99
                Custom remapping at an affordable price. Choose performance, economy or a mixture of both to suit your requirement plus an engine carbon clean to ensure your tractor's engine is fully efficient to take advantage of the new performance! Book
                £149.99
                Hydrogen engine carbon cleaning plus FREE diagnostics. Prices will vary dependent on machinery, please call to discuss. Book