Ford Focus>> Management of the power unit and the fulfilled gases>> Repair and correction of system of injection of a diesel engine — a case for experts

Only the skilled motorist can define defective nozzles. Leave the engine to idle, consistently release for short time a cap nut of fastening топливопровода to a nozzle. If at the weakened nut on such nozzle frequency of rotation of a cranked shaft did not change, it means is defective. You can determine the damaged nozzles and by the following signs:
- periodically idle glow plugs;
- a constant black smoke from an exhaust pipe;
- the increased fuel consumption;
- often overheating engine;
- a characteristic "metal" sound at operation of the engine;
- capacity falling.
If you noticed the listed signs on your car, address in a specialized workshop.