Engine Flush & Fuel Treatment

Free online booking - no upfront cost

Book and engine flush and fuel treatment with us today.

engine flush

Highest Standards Guaranteed

All our vehicle technicians are factory trained, DVSA approved and use only genuine or manufacturer-approved parts.

Cutting-edge diagnostic and repair technology

We invest heavily in the latest technology, ensuring all work is completed on time and to the highest standards.

We are highly recommended

According to JudgeService, 92% of our customers would recommend us to a friend, with many praising us on our customer service, value and affordability.

Online booking and no up-front payment

You can book online in 30 seconds and you'll only pay once the work has been completed to your total satisfaction.

Value and affordability

As a nationwide group, we negotiate huge savings and pass these directly on as great value service, repair and MOT products.

Engine Flush & Fuel Treatment

Driving has changed in recent years. With more cars on the road, you’re more likely to encounter slow moving congestion. Add that to the increased amount of city driving many of us now do and our engines are subject to more stop-start wear than ever before.

This short trip, stop-start driving can result in a particles in the oil building up to cause deposits in the engine. If left untreated, these deposits can create gunk which can then restrict oil flow and cause damage.

Although new synthetic oils claim to prevent a build-up of sludge, they’re not as soluble as old mineral oils and are less efficient at absorbing dirt and particles.

An engine flush helps to resolve this problem by using chemicals to clean out these deposits and help fresh oil move around your engine freely.

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What Is An Engine Flush?


The engine flush cleans the oil ways, sump and components, flushing out all the dirty oil and contaminants before new oil is added. We pour chemicals into your engine to make sure all areas are cleaned. These chemicals are then drained before fresh, clean oil is added.

Stoneacre’s engine oil flush includes the following processes:

1. First, we use active surfactants to thin the old oil. This breaks down the sludge and particle build up to ensure maximum drainage.

2. A detergent is then used to clean away residues, unclog oil ways and neutralise crankcase acids.

3. Finally, we use a lubricant compound to protect the engine while the solvents and detergents are cleaning.

What Are The Benefits Of An Engine Flush?


Synthetic oil is unable to absorb all dirt and particles. If these are left to build up inside your engine, they can start to clog oil ways. This can starve the engine of vital oil and lead to premature wear and failure, which can be extremely expensive to fix.

An engine flush is a cost-effective and affordable way to remove these particles from your engine and prevent unnecessary wear and tear. It can be done quickly at any Stoneacre branch by our expert technicians.

What Are The Benefits Of Fuel Treatment?


The second stage of our comprehensive engine oil flush is an additional fuel treatment. This can be carried out on petrol and diesel engines to clean the entire fuel system.

Our petrol fuel treatment involves removing resins and oxidation residues that build up over time. This reduces valve and chamber deposits and maintains the cleanliness of your fuel injectors. We also add an ‘Octane Boost’ to help deliver improved fuel consumption, which could save you money.

A Stoneacre petrol fuel treatment has the added benefit of lowering your car’s Co2 emissions too, making it easier to pass the strict MOT emissions test.

Our diesel engine flush and diesel fuel treatment also lowers Co2 emissions. This thorough fuel system cleaning reduces excessive smoke and engine noise too. Plus, by eliminating slime producing fungi and bacteria, a diesel fuel treatment prevents filters and pipelines from clogging and also avoids corrosion of metal and rubber parts.

How Much Does An Engine Flush Cost?


Our comprehensive engine flush and fuel treatment for petrol or diesel engines is carried out by our highly-skilled technicians. We always used genuine or manufacturer-approved parts and materials, producing a professional service you can count on, and an engine flush cost of only £23.45.

Find your nearest Stoneacre Service Centre

We have Service Centres in over 45 locations nationwide.

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