Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

57

SPARK ADVANCE

Engine running at idle speed, operating temperature

-

1, 19

Switch off all consumers

3 to 15 °CA

Note:

The firing angle is a value calculated in the control unit and is influenced by various other parameters (e. g. coolant temperature, intake air temperature, idle speed stabilizing). The firing angle cannot be adjusted by the mechanic.