Restore MPG With TerraClean Shrewsbury

Restoring Your Vehicles MPG

Over time, the economy & mpg of our vehicles seem to drop away, and it never seems to be as good as when we first had them. Sometimes we put it down to ‘the newness wearing off‘ or that we’re used to it now.

Well, that is not the case!

What’s happening inside the engine, fuel lines, injectors and exhaust system of your vehicle is carbon is building up as a result of burning petrol/diesel, which is slowly but surely coating the surfaces you can’t see or get to easily, which in turn reduces efficiency, and saps power and performance of the engine, resulting in worse mpg.

You get your engine serviced regularly, but this doesn’t tackle the problem of carbon build-up inside the engine, on the injector tips, or through the exhaust & sensors.

A TerraClean service runs through the fuel supply cleaning everything from the injectors through to the tip of the exhaust.

TerraClean Helps Restore Your Vehicles MPG

You Can Benefit From A TerraClean If Your Engine Has:

Done More Than 12k Miles

Carbon build up starts to occur around this time. Using the TerraClean service will act as preventative maintenance.

Dropped In Power & MPG

Carbon deposit may be hindering your vehicles overall performance. Removing the deposits will restore your power.

Failed An M.O.T On Emissions

TerraClean helps to reduce the emissions that your vehicle omits. By using the service you can safely pass your MOT.

Our Most Frequently Asked Questions

TerraClean is a service available via the UK network of approved service centres and mobile operators. Ace Car Care Ltd are the approved operator in Shrewsbury. A TerraClean service will remove carbon and other lacquers which build up in your engine, thus restoring vehicle efficiency, improving MPG and reducing harmful emissions

We will link your vehicle to one of our TerraClean machines (either Petrol or Diesel). The machine will take over as the fuel supply for the vehicle and use a highly refined, none harmful fuel coupled with the patented technology of the equipment to remove the build up of carbon from your vehicle.


Yes, we do almost all vehicles. From a Motorcycle, Car, Van, HGV, Bus and marine engines. There are a few exceptions which we can not do, but your local service agent will confirm when you arrange to book your vehicle in. We have TerraCleaned, commuter motorbikes, family cars, Ferraris, Trucks, Passenger Buses and boats with both outboard and inboard engines.

The simple answer is “no”. A TerraClean service is using a highly refined fuel which can cause no harm to your vehicle or any of its components. A TerraClean service will remove carbon which has built up over time from your vehicle, as well as other contaminents (tars & lacquers) which build up and deteriorate the performance of your vehicle. TerraClean is not a “fix” for a problem, it is a highly effective preventative maintenance service which will help prevent problems occuring, prolong component life and improve the efficiency of your vehicle in terms of performance, fuel economy and emissions.

The creation of carbon inside the engine & exhaust is a bi-product of burning fossil fuels eg petrol and diesel. The less efficiently the fuel is burnt, the more carbon is produced. The more carbon is crteated, the less efficiently the engine performs, and the cycle continues to get worse.

A vehicle which is over 12-18 months old which has low milage may still be worth TerraCleaning, as low milage vehicles are usually used for short and stop/start journeys (such as in towns & cities) which is when an engine operates very inefficiently. This then produces arbon build up at an increased/quicker rate than higher milage engines.

Depending on the size and type of the engine will depend on the actual time taken to carry out the service, but most take from 1 1/2 to 2 1/2 hours to complete from start to finish.


Nicole Roberts
Nicole Roberts
Audi S5
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Had my s4 terracleaned and can definitely notice the difference. Great service and also was alot quicker than I expected it to take. Will definitely return again when its due another. many thanks
Gary Cooke
Gary Cooke
Audi Q7
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After the clean it’s been 550-700 miles of range. The best mpg is got on my trip to work was 24mpg and that was coasting ALOT, doing the same drive now I got 30mpg
Mark Newham-Payne
Mark Newham-Payne
Ford Transit
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To be honest, I thought I would only see a small change in performance. I am however nicely surprised how much greater it in fact is. The car now has so much more grunt and is running so much smoother.
BMW X5 3.0D
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…I had to take this opportunity to say how impressed I am with the results. I have noticed an average increase of 6mpg on my normal 100 mile commute, the car is much more responsive and it smokes a little less on first start in the morning. It genuinely feels like it has had 60k knocked off the clock!

Need Help With TerraClean?

Got a question about the TerraClean? Give one of our friendly & knowledgable technicians a call.