Century V6-173 2.8L VIN W FI (1987)
![background image](/buick/century/v6-173_2.8l_vin_w_fi/Page-226001.png)
Throttle Position Sensor: Adjustments
Throttle Position Sensor
^
Install "Scan" tool and select Throttle Position Sensor (TPS).
^
With ignition "ON," adjust TPS to obtain 0.29 - 0.98 volt.
^
Tighten screws, then recheck reading to insure adjustment has not changed.