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Home >> Buick >> 1980 >> Skyhawk Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Computer Controlled Catalytic Converter System C-4 >> Operation >> Engine Sensors & Switches >> Notes
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Engine Sensors & Switches: Notes

NOTE: Sensors and switches listed are not used on all engines. Refer to "Emission Control Application" section for exact usage.
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