Diesel Data
: Automotive Repair
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Buick
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1985
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Skylark L4-151 2.5L
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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 Electronic Fuel Injection (EFI)
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Fuel Control & Idle Air Control (IAC)
Fuel Control & Idle Air Control (IAC)
Fig. 44 Electronic Fuel Injection (Fuel Control & Idle Air Control):
