Walnut Blasting Service – Restore Engine Performance with Precision Carbon Cleaning

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Modern direct injection engines deliver improved power and fuel efficiency—but they come with a hidden issue: carbon build-up on intake valves. Unlike port injection systems, direct injection engines don’t benefit from fuel washing over the intake valves. Over time, this leads to significant carbon deposits that can cause:

• Loss of engine performance

• Increased fuel and oil consumption

• Rough idle and hesitation

• Reduced throttle response

🔧 Professional Walnut Blasting in Northern Ireland

At Prestige Performance Group, we offer a dealer-grade walnut blasting (engine de-coke) service to safely and effectively remove carbon deposits from the intake valves and inlet chamber—without removing the cylinder head.

We use the same high-end walnut shell blasting kit as BMW and MINI main dealers, ensuring precise results with no damage to your engine components.

⚙️ How It Works

Using compressed air, finely ground walnut shells are blasted directly into the intake ports. These shells aggressively break down the hardened carbon deposits without harming aluminum or sensitive engine components.

Unlike traditional decarbonisation methods—which require cylinder head removal, soaking, and hours of manual scraping—our walnut blasting service takes just a few hours and delivers exceptional results.

✅ Why Choose Walnut Blasting?

• Fully restores lost engine power and efficiency

• Improves fuel economy and throttle response

• Prevents costly long-term engine damage

• Non-invasive, fast, and safe for all direct injection engines

• Ideal for BMW, MINI, Audi, VW, Mercedes, and more

📞 Book Your Walnut Blasting Service Today
Contact Prestige Performance Group to schedule your engine de-coke. Restore performance, reduce running costs, and extend the life of your engine.