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1999
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Metro L4-079 1.3L VIN 2 MFI
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Spark
Spark
Scan tool range
-1 degree to 60 degrees.
The Spark parameter displays the
PCM
controlled value that is being used in order to control the spark timing.