Throttle Position Sensor 0280122019

Features: 1) A little gadget on the carburetor throttle linkage or fuel injection throttle body, which keeps the engine control computer informed about the throttle opening 2) The TPS is a variable resistor that changes resistance as the throttle opens wider 3) The computer needs this information to change air/fuel mixture 4) Adjustment is very critical and is best left to a qualified professional