No, sounds electrical.
A throttle position sensor might keep the engine from starting. Any number of things can cause a vehicle not to start. The starter and the gas line sensors are also a possible culprit.
The Throttle Position sensor measures the throttle position, which is controlled by the gas pedal. It is used to determine engine load and if it fails it can cause automatic transmission shifting problems.
A bad throttle sensor can cause engine jerking and rough running. A test of the computer codes should show if there seems to be a problem with the sensor.
A failing throttle position sensor will cause idling problems when the car is warm. The failing sensor can also cause the car to stall when idling.
It is possible but not likely.
could be a bad TPS throttle position sensor OR a bad IAT idle air control temp sensor.
Throttle Position Sensor (TPS) or Mass Air Meter
Probably not. Look inside the throttle body and see if there is a dirty buildup right where the butterfly valve rests when closed. Use throttle body cleaner to remove the buildup and it should work smoothly again.
A bad throttle sensor can cause several problems. Symptoms include rough idle, loss of power, and even power surges while driving. .
Bad Throttle Position Sensor
If it is an 3.7L or 4.7L engine it is on the throttle body mounted on the side. If it is a hemi engine there are two throttle position sensors. The throttle body is electronic. There is a position sensor mounted underneath the battery hidden behind a cover. The accelerator cable goes from the gas pedal to this sensor. This sensor sends info to the PCM (powertrain control mondule). There is also another position sensor inside the electronic throttle body which tells the PCM what position the throttle plate is at. These throttle bodies on the hemi engines become dirty and cause codes like a P2175 and 2106. It will also make the ETC light flash, and cause low acceleration and limp in mode problems. Cleaning this throttle body will correct this.
its either the throttle position sensor or the map sensor.