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How To Change Throttle Position Sensor

When it comes to car engines, things can get pretty technical. If you’re not up on your engine mods and tweaks, then you may not be able to properly diagnose and fix issues with your car’s throttle position sensor. In this article, we will explore how to change the throttle position sensor on a Ford Mustang and ensure that your car is running smoothly both on the street and on the track. We will also provide some tips for troubleshooting common issues with the sensor. So whether you’re trying to figure out why your car is stalling or just want to improve performance overall, read on for tips on how to change the throttle position sensor.

How To Change Throttle Position Sensor

When your car’s engine is running and you want to change the speed or direction of travel, it uses a throttle position sensor (TPS) to control the fuel flow. Your car’s TPS sends a signal to your computer that indicates how far you’ve opened the throttle. If your TPS isn’t working correctly, you may not be able to change the speed or direction of travel. Here are four ways to change your TPS:

1. Remove the air intake tube from behind the carburetor and unplug the vacuum line going to the carburetor float bowl…

What Causes a Throttle Position Sensor to go bad?

A throttle position sensor (TPS) is a device that measures the throttle position of an internal combustion engine and sends a signal to the engine control module (ECM). When the TPS goes bad, the ECM will not be able to properly control the engine’s fuel and air mixture. This can cause a variety of problems, including poor fuel economy, difficulty starting the engine, and decreased performance.

How To Fix a Throttle Position Sensor

When you have a throttle position sensor (TPS) issue, the car will not move. The TPS helps control the engine’s RPMs, and when it isn’t working correctly it can cause poor fuel economy, poor acceleration, and loss of power. There are a few things that you can do to try and fix a TPS issue:

1. Check your air pressure. When your tire is at its optimum PSI for grip, it will also have the correct pressure in your brakes and suspension system. Low air pressure can lead to problems with all three systems. If your vehicle has recently been in an accident or had any other mechanical issues, check the air pressure before trying anything else.

2. Test the electrical connection between the TPS and the PCM (powertrain control module). The connection should be tight but not overly tight- if it feels loose, there is probably a problem with that connection. If testing reveals no issues then you may need to replace the PCM altogether.

3. Change out your spark plugs, coil packs, and wires if they appear to be worn down or corroded- all of these parts can cause low voltage signals to be sent to the PCM which can result in a TPS error code being displayed on your instrument panel.

4. Replace your TPS if there is significant damage or if you see signs of wear and tear such as black deposits or corrosion on the sensor itself.


Many car owners experience problems with their throttle position sensor (TPS). This device controls the amount of fuel that is injected into the engine, and when it goes wrong, it can cause poor performance, rough idle conditions, and even loss of power. If you’re experiencing any of these symptoms, it’s important to take action and diagnose the issue as soon as possible. In this article, we’ll guide you through how to change your TPS. Hopefully this will solve your problem and allow you to get back on the road in no time!