Preconditions for the test:
Check program version (Datalista 05), from 1390.
Engine idling
Engine temperature above 85 °C
No faults stored
Note:
To check and adjust basic ignition timing.
Procedure:
Choose the basic ignition timing function.
Check operating state, continue when “Operating state” = 00000000 01000000 = Signal from AT not OK 00100000 = Air conditioner not switched off 00000100 = Throttle valve not closed 00000010 = Engine speed outside permitted range 00000001 = Coolant temperature below 85 °C
Check ignition timing at 2000 – 2500 rpm with the ignition timing lamp. Prescribed value 4-8 ° before TDC.
Set the required value by turning the distributor. Setting value 6 ± 1 ° before TDC.