Intake Manifold Cleaning / Walnut Blasting
Comprehensive intake manifold cleaning service for diesel BMWs. Our service removes carbon deposits that accumulate over time from EGR and PCV systems, restoring airflow and preventing costly failures.
This service includes: Complete manifold removal and inspection, intensive chemical cleaning, gasket replacement, and optional walnut blasting for intake ports. We also offer swirl flap removal and blanking for preventative maintenance.
Key Features
Technical Specifications
| Full day service |
| 6 months on workmanship |
| N47, B47, N57, B57 diesel engines |
| Every 100,000 km |
Compatibility
Compatible with BMW diesel engines including N47 (4-cylinder), B47 (4-cylinder), N57 (6-cylinder), and B57 (6-cylinder). Contact us to confirm compatibility with your specific model.
Installation
Vehicle is required for a full day. Service includes manifold removal, chemical cleaning, new gaskets, and reassembly. Walnut blasting and swirl flap delete are optional add-ons.
