Buick Workshop Service and Repair Manuals > Century L4-151 2.5L (1989) > Powertrain Management | Sensors and Switches - Powertrain Management | Sensors and Switches - Computers and Control Systems | Oxygen Sensor | Component Information | Technical Service Bulletins

Page 1

Oxygen Sensor: Locations

Front Of Engine.

Front Of Engine, In Bottom Of Exhaust Manifold

Applicable to: Century w/4-151/2.5L

Buick Workshop Service and Repair Manuals