Ford Focus 1.8 TDCi | Year 2004
Loss of the power and uneven engine performance. Black fumes from the exhaust.
Initial diagnostics with the electronic computer equipment indicated faulty fourth cylinder, however further investigation was necessary to eliminate possible mistake. Compression tests performed on all cylinders followed by the thorough checks of all diesel injectors which ensured that initial diagnosis was correct. Faulty injector has been replaced and appropriate parameters programmed into ECU to guarantee optimal performance and longlivety of the fuel injection system.