188.8.131.52. 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.