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 ignition will now be locked, making adjustment possible.
Check the basic ignition setting 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.