Frequently asked Questions
Why should I pick WALTNUT BLASTING UK over another carbon cleaning or tuning firm?
- ✔ Industry Expertise – We are specialists in direct injection engine cleaning, with years of experience working on VAG (VW, Audi, Skoda, Seat), BMW, Mercedes, and other modern engines prone to carbon buildup.
- ✔ Advanced Equipment – We use manufacturer-approved walnut blasting tools to ensure safe, effective carbon removal without damage to delicate engine components.
- ✔ Proven Results – Unlike chemical cleaners or questionable "quick fixes," walnut blasting delivers guaranteed, long-lasting results by physically removing carbon deposits from intake valves, ports, and manifolds.
- ✔ Cost-Effective Solution – Many tuning firms offer carbon cleaning as an add-on, but we specialize in it, meaning better prices, better results, and no unnecessary upsells.
- ✔ No Engine Disassembly Needed – Unlike outdated or extreme methods, we clean your intake valves without needing to remove the cylinder head, minimizing downtime and labor costs.
- ✔ Experienced Technicians – Our team is composed of highly trained professionals who understand the intricate details of modern direct injection systems.
- ✔ Honest, Transparent Service – No gimmicks, no false promises—just proper carbon cleaning done right to restore lost power, fuel efficiency, and throttle response.
What about the Tunap Inlet Valve cleaning system?
It relies on a chemical to disolve the synthetic material after blasting. We think walnut blasting is safer as we actually use a vacumn to remove the carbon and the walnut shells.
Is Walnut Blasting better than chemical cleaning?
Yes without a doubt, don't waste your money on chemical cleaning of intake valves, it doesn't work
Should I consider Hydrogen Cleaning?
Yes without a doubt, don't waste your money on chemical cleaning of intake valves, it doesn't work
Are there risks to chemical cleaning?
Yes large depoists of carbon can fall off and go through the engine. We've seen swirl flaps fall off and blow engines up. So be wanred
Can you guarantee to remove all the carbon?
Depending on what you book in for, we are able guarantee to remove all the carbon if requested
How can I keep the carbon away?
We can offer good solutions to help minise the carbon build up returning. Ask about our mods
Do we have a Dyno/Rolling Road?
Yes we have a rolling road dyno
Estimates and Quotes
We are happy to provide a written estimate for work.