Category Archives: EGR Deletions

The ‘EGR’ (or Exhaust Gas Recirculation) valve is an emissions device to help reduce the harmful gases emitted from your engine. It redirects some exhaust gases back into the engine through the intake manifold. Problems can be caused by exhaust gases entering the intake system in that they can fowl its’ surfaces and components which can negate any emission saving, and over time cause the system to fail. When this happens, it can cause your vehicle to enter into limp home mode, and turn on the engine management light.

Diesel Particulate Filters – What’s all the fuss about?

Diesel Particulate Filters “Have car manufacturers pulled another emissions stroke. Or is it a double taxation?” Firstly - I don’t understand what a DPF is - What’s all the fuss about? Simply put, the DPF (or Diesel Particle Filter) does exactly what it says on the tin - that is it removes particulates of soot…
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