Buick Workshop Service and Repair Manuals

Repair Instructions

Perform the Diagnostic Repair Verification   (See: Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code Tests and
Associated Procedures/Verification Tests and Procedures) after completing the diagnostic procedure.

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Fuel System Cleaning   (See: Service and Repair)

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Fuel Tank Draining   (See: Fuel Tank/Service and Repair/Procedures)