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Chevy Truck
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1989
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R 20 P/U 2WD V8-454 7.4L
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Repair and Diagnosis
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Powertrain Management
>>
Ignition System
>>
Ignition Coil
>>
Testing and Inspection
>>
Carbureted
Carbureted
For testing of the
ignition coil
, refer to
DIAGNOSTIC CHARTS/CHART A-3H.