Walnut blasting / Decoke service

A common issue with direct fuel injection engines and modern diesels 

We offer walnut blasting / deck service for an array of vehicles utilising our specialist workshop equipment.

Symptoms

There are various faults and symtoms that can be caused by coked up inlet valves including:

Diesel:

  • Lack of Power
  • Reduced Economy / MPG
  • Increased Smoke under acceleration

Petrol:

  • Loss of Power
  • Misfires under load particularly when cold
  • Irregular Running
  • Reduced Economy / MPG

MINI R56 N14 Cooper S & JCW walnut blast/ decoke
BMW 135i,335i N54 decode walnut blast/ decoke

VAG TFSI engines walnut blast/ decoke

4 & 6 Cylinder diesel engine walnut blast/ decoke

Example prices can be found below :

3/4 Cylinder Diesel Engines
Includes New Inlet Seals / Gaskets

£325 + VAT

6 Cylinder Petrol N54 Engine
Includes New Inlet Seals / Gaskets

£450 + VAT

Other Engines

£POA

Other services available in conjunction 

Injector Swap replacement
Compression test & cylinder leakage
Dyno power run before / after

Mini R56 N14 Cooper S & JCW

£200 + VAT

Other services available in conjunction 

Injector Swap replacement
Compression test & cylinder leakage
Dyno power run before / after

1.9 & 2.0 8v TDI
Includes New Inlet Seal / Gaskets

£350 + VAT

2.0 16v PD
Includes New Inlet Seal / Gasket

£300 + VAT

2.0 16v CR
Includes New Inlet Seal / Gasket

£300 + VAT

2.0 TFSI / FSI
Includes New Seals, Clips and Gaskets

£425 + VAT

4.2 V8 FSI
Includes New Inlet Seals + Injector Seals

£775 + VAT

Other fitting services for TFSI and FSI when doing the blasting:

Injector Swap – FOC (Customer to supply parts)
Runner Flap Delete – £30 + VAT (Customer to supply parts)
Fit RS4 Fuel Pressure Regulating Valve – £30 + VAT (Customer to supply parts)