SWEEPER is recommended for all diesel engines. SWEEPER's hyper-concentrated formula based on active agents first restores perfect spraying of the injector jet. Then, like an “anticaller”, the Nanotec® active detergent agents will help to burn the soot deposited in the various strategic places of the engine and the exhaust. In fact, diagnostic cases are not really suitable for checking the internal functioning of the engine. In this case, it is often the DPF (Particulate Filter) or the EGR valve which are, wrongly, bypassed by the finger. In fact, the problem most often comes from a combustion problem which causes a deposit of soot and therefore Cascade effects: fouling of the turbo, clogging of the catalyst and the DPF, harmful back pressure, fouling of the EGR valve which can lead t.
eBay