If you disconnect the TPS sensor, there would be hesitation on acceleration.
clean out the MAF sensor with some alcohol
Bad idle, hesitation on acceleration, DEcreased performance and gas mileage.
Hesitation upon acceleration in a Taurus could be caused by a variety of issues, such as a clogged fuel filter, a dirty air filter, a malfunctioning mass airflow sensor, or a problem with the fuel injectors or spark plugs. It is best to have the vehicle inspected by a mechanic to diagnose and address the specific cause of the hesitation.
Change the plugs and wires. also check the throttle position sensor or have it tested
Try changing the Oxygen sensor, faulty sensor is the cause of a lot of hesitation on engines like these (20V Blacktop)
It is important to recognize when poor performance is due to a bad car part. Symptoms of a bad camshaft sensor are misfiring, hesitation during acceleration, and not starting.
A bad o2 sensor can cause this problem in a car. A bad fuel pump, fuel filter or fuel line will also cause hesitation during acceleration.
Could be a slight adjustment of the ( TPS ) throttle position sensor , or it may need to be replaced if it's causing a large hesitation during acceleration.
cougar 99 where is coolant temperature sensor
Yes, a malfunctioning map (Manifold Absolute Pressure) sensor can cause chugging and bogging down during acceleration. The MAP sensor measures the pressure inside the intake manifold, which helps the engine control unit (ECU) adjust fuel delivery and timing. If the sensor provides inaccurate readings, it can lead to improper air-fuel mixture, resulting in poor engine performance and hesitation during acceleration.
What kind of acceleration sensor are you referring too?