FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Buick
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1993
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Regal V6-231 3.8L VIN L SFI
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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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Adjustments
Throttle Position Sensor: Adjustments
The
throttle position sensor
on this engine is not adjustable. If sensor output is outside of normal range (0.33 - 0.46 volts W/closed throttle), replace sensor.