Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevrolet
>>
2000
>>
Metro L4-079 1.3L VIN 2 MFI
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data Definitions - Powertrain Systems
>>
Spark
Spark
The scan tool range is
-1 degree to 60 degrees:
The Spark parameter indicates the amount of
ignition system
spark advance.