Mazda 3 since 2003
1. Operation and car maintenance
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 structure of a mix idling
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.7. Greasing system
2.8. Cooling system
2.9. Admission system
2.10. Fuel system
2.11. System of production of the fulfilled gases and system of decrease in toxicity
2.12. Ignition system
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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2.4.1.2. Check of structure of a mix idling

1. Switch off consumers of the electric power and warm up the engine.

Idling (L8) engine

Idling (the LF engine, model with a mechanical transmission)

Idling (the LF engine, model with an automatic transmission)

Idling (L3 engine)

* Excludes temporary decrease in frequency of rotation of idling right after inclusion of consumers of the electric power.
** The electric motor of the fan works at high speed. The switch of headlights is switched on. The switch of a heater of back glass is switched on. Fans of system of cooling work.

Start the engine.
Support frequency of rotation of the engine approximately in 3000 mines-1, fans of system of cooling yet will not start to work.
Release a pedal of management of supply of fuel.
Wait switching off of fans of system of cooling.
Check compliance to standard of frequency of rotation of idling and installation of a corner of an advancing of ignition.
Insert a probe of the analyzer of exhaust gases into an exhaust pipe.
Check compliance to standard of concentration of CO and HC in the fulfilled gases.

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2.4.1.1. Check of frequency of rotation of idling
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2.5. Appendix 3