Century V6-173 2.8L VIN W FI (1987)
Throttle Position Sensor: Service and Repair
Throttle Position Sensor
REMOVE
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Throttle Body Assembly
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Remove TPS attaching screws and retainers.
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Throttle Position Sensor (TPS).
CAUTION: The TPS is an electrical component and must not be soaked in any liquid cleaner or solvent, as damage may result.
INSTALL
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With throttle valve in the closed position, install throttle position sensor on throttle body assembly, making sure TPS lever lines up with the TPS
drive letter on the throttle shaft.
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Retainers and two TPS screws. [1]
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Throttle Body Assembly
[1] DO NOT tighten screws until TPS is adjusted.
Adjust
If TPS requires adjustment refer to Adjustments.
TIGHTEN
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TPS attaching screw to 2.0 Nm (18 lb in)
