For emissions purposes most newer cars (Petrol & Diesel) are now fitted with an EGR valve.
The EGR valve works by recirculating a measured amount of the exhaust gases back into the engine through the air intake system, reducing the amount of emissions the engine produces.
The problem lies with the exhaust gas that contain carbon deposits, this gas is constantly being recirculated through the engine, which over time will cause a build-up of the carbon deposits in the intake manifold and inlet to the valves. Removing this build up of carbon, restores lost power and reduces misfiring and poor economy.
2.0 TFSI Inlet (PLEASE NOTE: WE NO LONGER OFFER WALNUT BLASTING FOR PETROL ENGINES)
Symptoms
There are multiple faults codes and symptoms that can point towards Carbon build up on the Inlet Valves
Diesel Symptoms:
Loss of Power
Reduced Economy / MPG
Increased Smoke
VAG Walnut Blasting
1.9 & 2.0 8v TDI Includes New Inlet Seal / Gaskets
£350 + VAT
£420 INC VAT
2.0 16v PD Includes New Inlet Seal / Gasket
£300 + VAT
£360 inc VAT
2.0 16v CR (MK6 Platform) Includes New Inlet Seal / Gasket
£300 + VAT
£360 inc VAT
2.0 16v CR (MK7 Platform) Includes New Inlet Seal / Gasket
£500 + VAT
£600 inc VAT
BMW Walnut Blasting
3/4 Cylinder Diesel Engines Includes New Inlet Seals / Gaskets
£325 + VAT
£390 INC VAT
6 Cylinder Diesel Engines Includes New Inlet Seals / Gaskets