FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Buick
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1987
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Regal V6-231 3.8L VIN A 2-bbl
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Throttle Position Sensor
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Locations
Throttle Position Sensor: Locations
Top Front Of Engine.:
The throttle position sensor is located under the air horn in the carburetor.
