Fuse 13, 21, 25, 27 or 28 defective
- Replace defective fuse
Injection power relay defective
- Check relay and replace if necessary
The fuel pump does not supply fuel, or the fuel supply is insufficient
- Has fuel been filled? Check the pump and measure the fuel supply by the pump
Fuel start valve leaking or defective
- Check valve
Defective pressure reducing valve
- Check the pressure
Defective coolant temperature sensor
- Check sensor
Throttle Position Sensor Defect
- Check the sensor in the workshop
Control unit defect
- Check box in workshop
Wire defect between Hall sensor and control unit
- Check wire
The engine sucks in foreign air
- Perform a visual inspection of the engine
A warm engine does not start at all or starts poorly
Defective low pressure hose to the fuel pressure reducing valve
- Check the hose
Injection power relay defective
- Check relay and replace if necessary
The fuel pump does not supply fuel, or the fuel supply is insufficient
- Has fuel been filled? Check the pump and measure the fuel supply by the pump
Fuel start valve leaking or defective
- Check valve
Defective pressure reducing valve
- Check the pressure
Defective coolant temperature sensor
- Check sensor
Throttle Position Sensor Defect
- Check the sensor in the workshop
Control unit defect
- Check box in workshop
Wire defect between Hall sensor and control unit
- Check wire
The engine sucks in foreign air
- Perform a visual inspection of the engine
Leaky nozzles
- Check injectors
Engine starts but stalls almost immediately
idle control valve not working
- Check valve
Throttle Position Sensor Defect
- Check the sensor in the workshop
Defective low pressure hose to the fuel pressure reducing valve
- Check the hose
Lambda probe defect
- Check the function of the lambda probe and replace it if necessary
Cold engine vibrates at idle
Defective coolant temperature sensor
- Check sensor
idle control valve not working
- Check valve
Automatic transmission control unit and throttle position sensor do not agree with each other
- Perform coordination
Warm engine vibrates at idle
idle control valve not working
- Check valve
Idle speed drops when power steering is running
idle control valve not working
- Check valve
The engine runs with skips
Clogged fuel filter
- Replace fuel filter
The fuel pump does not supply fuel or the fuel supply is insufficient
- Has fuel been filled? Check the pump and measure the fuel supply by the pump
Leaky nozzles
- Check injectors
Lambda probe defect
- Check the function of the lambda probe and replace it if necessary
Fluctuations in engine operation at 2000-3000 rpm
Throttle Position Sensor Defect
- Check the sensor in the workshop
The engine runs jerky
The fuel pump does not supply fuel or the fuel supply is insufficient
- Has fuel been filled? Check the pump and measure the fuel supply by the pump
Low effective engine power
The fuel pump does not supply fuel or the fuel supply is insufficient
- Has fuel been filled? Check the pump and measure the fuel supply by the pump
Throttle Position Sensor Defect
- Check the sensor in the workshop
The engine sucks in foreign air
- Perform a visual inspection of the engine
Throttle does not move to position «Full throttle»
- Adjust cable «gas»
Reverse flash in the intake manifold
Fuel pressure regulator defect
- Measure the pressure
Too high fuel consumption
Defective coolant temperature sensor
- Check sensor
Throttle Position Sensor Defect
- Check the sensor in the workshop
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