Mazda 3 since 2003
1. Operation and maintenance of the car
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.2. Mechanical part of engines
2.3. Appendix 1
2.4. Appendix 2
2.4.1. Check of installation of a corner of an advancing of ignition
2.4.1.1. Check of frequency of rotation of idling
2.4.1.2. Check of composition of mix idling
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.7. Lubrication system
2.8. Cooling system
2.9. System of an admission
2.10. Fuel system
2.11. System of production of the fulfilled gases and system of decrease in toxicity
2.12. System of ignition
2.13. Control system
2.14. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 










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2.4.1. Check of installation of a corner of an advancing of ignition





NOTE
In everyday occurences the corner of an advancing of ignition is not regulated. Check of installation of a corner of an advancing of ignition requires presence of the expert and the WDS device or its analog.

Switch off consumers of the electric power and warm up the engine.
Start the engine.
Support the frequency of rotation of the engine approximately 3000 min.-1, cooling system fans will not begin to work yet.
Release a pedal of management of fuel supply.
Wait for switching off of fans of the cooling system.
Check compliance of installation of a corner of an advancing of ignition (WDS: PID SPARKADV) to norm, using WDS or an analog.
Installation of a corner of an advancing of ignition makes about 10 ° to VMT.
Make sure that the corner of an advancing of ignition increases along with the frequency of rotation of the engine.
"previous page
2.4. Appendix 2		 following page"
2.4.1.1. Check of frequency of rotation of idling