Preconditions for the test:
Engine idling.
Engine temperature above 80 °C.
No faults stored.
Note:
To check and adjust basic ignition timing.
Procedure:
Choose the basic ignition timing function.
The control unit increases the engine speed to 1400-1600 rpm.
Check that the block of numerals for the setting preconditions column are all zero.
Check the basic ignition setting with the ignition timing lamp. Prescribed value 3-8 ° before TDC.
Set the required value by turning the distributor. Setting value: 6±1° before TDC.