To the following table could be localized defects, you must satisfy the following conditions: there should be no errors at engine start. Fuel tank, in the order of the engine mechanically, the battery is charged, the starter is rotated with the desired speed.
CAUSE | SOLUTION |
The engine does not start, runs poorly |
| It does not work preheating | Check the pre-heating. |
| No voltage is applied to the fuel shut-off valve | Connect the voltage probe to the valve, switch on the ignition. The LED should light up, otherwise, find and correct the broken wire. |
| Defective fuel shut-off valve | Check for loose connections and the mass fuel shut-off valve. Turn on and turn off the ignition, and the need to be heard clicks of the valve. |
| Failure in the fuel system | Check the fuel supply. Clean fuel pipelines. Replace the fuel filter. Clean. |
| Defective injectors | Check the injectors consistently weakening union nut and check whether the cylinders. |
| Defective high pressure fuel pump | For the sample install a known good pump. |
| The engine is not exactly idling, at the beginning of movement | No fixed fuel lines to the fuel pump or fuel filter. Replace the fuel hoses and tighten clamps, hollow screws. |
Excessive consumption |
| Dirty air filter | Replace the air filter element. |
| Leaks in fuel system | Visually inspect all of the fuel pipe, the fuel filter and the high pressure fuel pump. |
| Clogged fuel return pipe | Purge air return pipe in the direction of the fuel injection pump to the fuel tank. Replace the throttle overflow in the hollow screw tube of return of fuel. |
| Increased idle speed | Adjust the idle speed. |
No warning lamp preheat |
| Defect warning lamp on the instrument panel | Replace the lamp. |
| Defective glow | Check the spark plugs. |
No warning lamp pre-heat, cold bad run |
The defect of one or more glow plugs
| Check and possibly replace the spark plugs. |
Before removing the fuel hoses and pipes them to be cleaned with cold cleaner.