2-4-1-proverka-ustanovki-ugla-operezheniya-zazhiganiya.html
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.
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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.
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