2017-10-10
Decrease in fuel economy
The engine may lack power during acceleration
Difficult shifting or a failure to shift
Faulty Throttle Position Sensor
Throttle Position Sensor circuit is open or shorted
Throttle Position Sensor poor electrical connection
Defective Throttle/Pedal Position Sensor or Switch Dirty or carbon filled Throttle Bore
Torn or jammed floor mats
Throttle Position Sensor: Throttle position sensor generally denotes the position of the accelerator pedal. Problems lead to poor acceleration
Check the Throttle/Pedal Position Sensor connector with the key on and engine off. There needs to be a steady 5 volt reference voltage and an excellent ground.