Buick Workshop Service and Repair Manuals > Century Estate Wagon V6-231 3.8L VIN 3 FI (1987) > Powertrain Management | Sensors and Switches - Powertrain Management | Sensors and Switches - Computers and Control Systems | Air Flow Meter/Sensor | Component Information | Technical Service Bulletins | All Other Service Bulletins for Air Flow Meter/Sensor: | 9071255 | Apr | 90 | Component Information | Locations

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Knock Sensor: Locations
Electronic Spark Control Module

RH Front Of Dash.

RH Front Of Dash

Applicable to: V6-231, VIN 3 Engine