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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Chevrolet Lanos (since 2004 of release), Daewoo Lanos (since 1997 of release)

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Chevrolet Lanos
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Chevrolet
Lanos
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Operating Guidelines
Faults in the way
The engine will not start
Fault injection system
Missing idling
Misfire
Diagnosis of engine appearance of spark plugs
The car moves jerkily
Charge at the start of movement
Jerks when accelerating
Jerks in steady movement
The car is badly dispersed
The engine has decayed during movement
Oil pressure dropped
Engine overheating
The battery is not recharged
Start the engine from the external power sources
Electrical Faults
There were extraneous knocks
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Puncture
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Jerks in steady movement



These jerks are most often caused by a malfunction of the ignition system. Diagnostics and repair needed (see. Sec. 10 "Electrical"). On the way you can try yourself the following:
- Inspect the engine compartment. Switch off the ignition and check the reliability of fastening and landing all wires and connectors from the ignition coil and high-voltage wires. Start up the engine and listen for his work: the crackling in the breakdown of high voltage "on weight" faint but distinct. In complete darkness can be clearly seen in the breakdown of a spark;
- Replace the spark plugs irrespective of their condition and mileage. Pay attention to the condition of the spark, if it is not correct, you may have to repair the engine or system.
The specific cause jerks during steady driving with fuel-injected engine may be the failure of the throttle position sensor. Additional symptoms, confirming the fault of the sensor:
- Irregular operation of the engine at idle;
- Reducing the maximum power of the engine.
Sensor molded so neremontoprigoden. If found defective sensor (see. "Checking and replacing the sensor engine management system"), replace the sensor assembly.




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