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Throttle Position Sensor
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A-Premium®Part # APTPS033
Throttle Position Sensor for Dodge Caravan 1991-1993 Jeep Cherokee Chrysler
$35.99
Only 1 item left in stock
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3-year warranty
90 days free return
Fits 1991 - 1992 Chrysler Dynasty, 1993 - 1993 Chrysler LeBaron, 1991 - 1993 Chrysler LeBaron, 1991 - 1995 Dodge Caravan, 1992 - 1993 Dodge D150 Pickup, 1992 - 1993 Dodge D150 Pickup, 1993 - 1993 Dodge D150 Pickup, 1992 - 1993 Dodge D250 Pickup, 1992 - 1993 Dodge D250 Pickup, 1992 - 1993 Dodge D250 Pickup, 1992 - 1993 Dodge D350 Pickup, 1991 - 1993 Dodge Dakota, 1992 - 1993 Dodge Dakota, 1992 - 1993 Dodge Dakota, 1991 - 1993 Dodge Daytona, 1992 - 1996 Dodge Ramcharger, 1994 - 1994 Dodge Shadow, 1991 - 1994 Dodge Shadow, 1993 - 1994 Dodge Spirit, 1991 - 1995 Dodge Spirit, 1992 - 1997 Dodge Viper, 1992 - 1993 Dodge W150 Pickup, 1992 - 1993 Dodge W150 Pickup, 1993 - 1993 Dodge W150 Pickup, 1992 - 1993 Dodge W250 Pickup, 1992 - 1993 Dodge W250 Pickup, 1992 - 1993 Dodge W350 Pickup, 1991 - 1996 Jeep Cherokee, 1991 - 1996 Jeep Cherokee, 1991 - 1992 Jeep Comanche, 1991 - 1992 Jeep Comanche, 1993 - 1996 Jeep Grand Cherokee, 1993 - 1996 Jeep Grand Cherokee, 1991 - 1995 Jeep Wrangler, 1991 - 1995 Jeep Wrangler, 1997 - 1997 Jeep Wrangler, 1993 - 1994 Plymouth Acclaim, 1991 - 1995 Plymouth Acclaim, 1991 - 1994 Plymouth Sundance, 1991 - 1994 Plymouth Sundance, 1991 - 1995 Plymouth Voyager
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Vehicle: Dodge Dynasty
Specifications
What is the throttle position sensor?
The throttle position sensor (TPS) monitors the position of the throttle plate, which controls the airflow into the engine. By providing real-time feedback on how much the driver is pressing the gas pedal, the TPS helps the engine control unit (ECU) adjust the air-fuel mixture for optimal performance and efficiency.
Symptoms of a bad TPS throttle position sensor
A failing or malfunctioning Throttle Position Sensor (TPS) can manifest various symptoms, which may vary in severity. If you notice these situations, they may indicate a potential issue with the TPS:
- Poor Acceleration: Sluggish or delayed response when pressing the gas pedal.
- Rough Idle: An unstable or fluctuating engine idle.
- Stalling: Unexpected engine shutdown, especially at stops.
- Hesitation During Acceleration: Delayed acceleration after pressing the gas pedal.
- Surging or Bucking: Jerking or lurching movements during acceleration or at constant speeds.
- Inconsistent Idle Speed: Fluctuating engine idle speed.
- Check Engine Light (CEL): Illumination of the Check Engine Light on the dashboard.
- Poor Fuel Efficiency: Reduced gas mileage and increased fuel consumption.
- Transmission Shifting Issues: Irregular or harsh shifting in automatic transmissions.
- Limp Mode: The vehicle's computer may limit power and speed to protect the engine.
How to fix a throttle position sensor?
Fixing a faulty TPS often involves either cleaning the sensor or replacing it, depending on the severity of the problem.
Cleaning the TPS:
- Disconnect the battery.
- Locate and remove the TPS.
- Clean it with an electronic contact cleaner.
- Reinstall the TPS, reconnect, and reconnect the battery.
Replacing the TPS:
- Disconnect the battery.
- Remove the old TPS.
- Get a matching replacement TPS.
- Install the new TPS, reconnect, and reconnect the battery.
- Calibrate if needed.
- Test the vehicle for issues. If problems persist, consult a mechanic.