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Buick
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1987
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Skyhawk L4-121 2.0L VIN 1 TBI
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Repair and Diagnosis
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Diagrams
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Electrical Diagrams
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Powertrain Management
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System Diagram
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Powertrain Controls
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With Throttle Body Injection (TBI)
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Ignition System
Ignition System
Fig. 304 Throttle Body Injection Wiring Circuit (Ignition) W/4-121/2.0L VIN 1 Engine: