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Sign
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Probable cause
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Elimination method
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The engine is not started
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The cranked shaft of the engine is turned by a starter slowly |
Repair system of start of the engine or charge the storage battery so that the starter turned a cranked shaft of the engine with frequency of at least 150 mines-1
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| There is no tension in the tire of a food of candles of an incandescence |
If the control lamp does not show tension at key turn in the ignition lock in the situation "ON", check the relay and an electroconducting condition |
| The glow plug is faulty |
Check and, if necessary, replace a spark plug |
| Air in fuel system |
Remove air from fuel system |
| The fuel pump does not submit fuel |
If fuel does not move, in the course of start of the engine weaken fastening of a tube of supply of fuel to a nozzle, check a gear belt and supply of fuel from the fuel filter |
| Fuel tubes are incorrectly connected |
Correctly connect fuel tubes |
| The moment of injection of fuel is incorrectly adjusted |
Adjust the moment of injection of fuel |
| The nozzle is faulty |
Check and, if necessary, replace a nozzle |
| The mechanical part of the engine is faulty |
Check a compression and, if necessary, repair the engine |
| The fuel pump is faulty |
Try to start the engine with the new fuel pump and, if necessary, replace the pump. Check and, if necessary, adjust frequency of rotation of a cranked shaft of the engine idling |
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Frequency of rotation of a cranked shaft idling wrong, rough or unstable
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The hose of supply of fuel from the fuel filter to the fuel pump is not tight |
Reliably fix a hose |
| Air in fuel system |
Remove air from fuel system |
| Insufficient supply of fuel in connection with pollution of the fuel filter or a tube of return of fuel, leak from a tube of supply of fuel to a nozzle, an excess of a tube or perezhatiy connections of tubes |
Examine and, if necessary, replace tubes and hoses or replace the fuel filter |
| The nozzle is faulty |
Check and, if necessary, replace a nozzle |
| The moment of injection of fuel is incorrectly adjusted |
Adjust the moment of injection of fuel |
| The mechanical part of the engine is faulty |
Check a compression and, if necessary, repair the engine |
| The fuel pump is faulty |
Try to start the engine with the new fuel pump and, if necessary, replace the pump. Check and, if necessary, adjust frequency of rotation of a cranked shaft of the engine idling |
| Engine overload at movement on high transfer |
Observe the correct speeds of movement |
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Smoky exhaust (black, dark blue or white color)
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The engine does not get warm to normal working temperature |
Check and, if necessary, replace the thermostat of system of cooling |
| Inappropriate maximum frequency of rotation of a cranked shaft of the engine |
Check and, if necessary, replace the fuel pump |
| Sprays of nozzles are faulty |
Check and, if necessary, repair or replace fuel nozzles |
| The moment of injection of fuel is incorrectly adjusted |
Adjust the moment of injection of fuel |
| Capacity of system of production of the fulfilled gases is limited |
Check system of production of the fulfilled gases on lack of dents |
| The mechanical part of the engine is faulty |
Check a compression and, if necessary, repair the engine |
| The fuel pump is faulty |
Try to start the engine with the new fuel pump and, if necessary, replace the pump. Check and, if necessary, adjust frequency of rotation of a cranked shaft of the engine idling |
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The engine capacity, insufficient acceleration of the car (the speedometer is serviceable, coupling does not slip) is reduced
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Inappropriate maximum frequency of rotation of a cranked shaft of the engine |
Check and, if necessary, replace the fuel pump |
| The air filter is polluted |
Clear or replace the air filter |
| Insufficient supply of fuel in connection with pollution of the fuel filter or a tube of return of fuel, leak from a tube of supply of fuel to a nozzle, an excess of a tube or perezhatiy connections of tubes |
Examine and, if necessary, replace tubes and hoses or replace the fuel filter |
| Air in fuel system |
Remove air from fuel system |
| Sprays of nozzles are faulty |
Check and, if necessary, repair or replace fuel nozzles |
| The moment of injection of fuel is incorrectly adjusted |
Adjust the moment of injection of fuel |
| The mechanical part of the engine is faulty |
Check a compression and, if necessary, repair the engine |
| The fuel pump is faulty |
Try to start the engine with the new fuel pump and, if necessary, replace the pump. Check and, if necessary, adjust frequency of rotation of a cranked shaft of the engine idling |
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The increased fuel consumption
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The air filter is polluted |
Clear or replace the air filter |
| Leakages of fuel |
Check and, if necessary, replace or tighten connections of fuel tubes |
| Capacity of tubes of return of fuel is limited |
Check a tube of return of fuel on lack of dents and perezhatiya. Replace the damaged tubes. If the tube is hammered, blow it the compressed air, then remove air from fuel system |
| Sprays of nozzles are faulty |
Check and, if necessary, repair or replace fuel nozzles |
| The mechanical part of the engine is faulty |
Check a compression and, if necessary, repair the engine |
| The fuel pump is faulty |
Try to start the engine with the new fuel pump and, if necessary, replace the pump. Check and, if necessary, adjust frequency of rotation of a cranked shaft of the engine idling |
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The engine does not stop
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Operability of the starting switch is broken |
Repair or replace the starting switch |
| Damage of an electric chain between the starting switch and the fuel solenoid |
Replace electroconducting |