Chevrolet Lanos (since 2004 release)
1. Car device
2. Recommendations about operation
3. Malfunctions in way
3.1. The engine is not started
3.2. Malfunctions of system of injection of fuel
3.3. Idling was gone
3.4. Interruptions in operation of the engine
3.5. Diagnostics of a condition of the engine on appearance of spark plugs
3.6. The car moves breakthroughs
3.6.1. Breakthrough at the time of a start of motion
3.6.2. Breakthroughs at dispersal
3.6.3. Breakthroughs at the established movement
3.7. The car badly accelerates
3.8. The engine decayed during the movement
3.9. Oil pressure fell
3.10. Engine overheat
3.11. The rechargeable battery is not recharged
3.12. Launch of the engine from external sources of current
3.13. Malfunctions of electric equipment
3.14. There were foreign knocks
3.15. Problems with brakes
3.16. Wheel puncture
4. Maintenance
5. Engine
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Wheels and tires
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Advice to the beginning mechanic
18. Appendices
19. Schemes of electric equipment



3.6.3. Breakthroughs at the established movement

Such breakthroughs are most often caused by malfunction of system of ignition. Diagnostics and repair are necessary (see section 10 "Electric equipment"). In way it is possible to try to execute independently following:
– attentively examine podkapotny space. Switch off ignition and check reliability of fastening and landing of all wires and sockets at the coil of ignition and high-voltage wires. Launch the engine and listen to its work: a crash at breakdown of a high-tension current "on weight" weak, but distinct. In complete darkness it is well visible a spark at breakdown;
– replace spark plugs irrespective of their state and a run. Pay attention to a condition of candles: if it does not meet standard, perhaps, it is necessary to repair the engine or its systems.
Failure of the sensor of provision of a butterfly valve can be the specific cause of breakthroughs at the established movement of the car with the injector engine. The additional symptoms confirming malfunction of this sensor:
– uneven operation of the engine idling;
– decrease in the maximum engine capacity.
The sensor non-demountable and therefore is not maintainable. If malfunction of the sensor is revealed (see. "Check and replacement of sensors of a control system of the engine"), replace the sensor assembled.

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3.6.2. Breakthroughs at dispersal
following page"
3.7. The car badly accelerates