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Buick
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2011
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Lucerne V6-3.9L
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Service Precautions
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Vehicle Damage Warnings
Vehicle Damage Warnings
Cover and Plug Openings Caution
Caution:
Cap the fittings and plug the holes when servicing the fuel system in order to prevent dirt and other contaminants from entering the open pipes and passages.