A common issue seen with modern direct injection engines found in the Volkswagen, Audi, Seat and Skoda range is inlet valve coking. This is caused by the inlet valves no longer having fuel cleaning them due to the relocation of the fuel injectors from the inlet manifold directly into the piston cylinder.
This built up of coke causes rough running, lack of power, engine warning lights and misfires.
We offer a full decoke service, where we will remove the inlet manifold and decoke the inlet valves using a high pressure media blasting system that removes the coke but is completely safe for your engine.
While the manifold is removed we can also have your injectors tested and ultrasonically cleaned which we highly recommend for optimal running and performance.