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1985
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Skylark V6-173 2.8L VIN X 2-bbl
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Electronic Spark Control Module
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Testing and Inspection
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1985-88 Carbureted Models Exc. V6-181/3.0L
1985-88 Carbureted Models Exc. V6-181/3.0L
Fig. 6c ESC performance chart (1985-88 carbureted models exc. V6-181/3.0L):