What are the symptoms of the HS accelerator pedal sensor?

The accelerator pedal sensor is an electronic component in your vehicle that is often located behind the accelerator pedal. In the event of failure of this car part, your engine will be damaged. You will experience various symptoms such as engine fire or a car that does not respond well to acceleration.

🚗 What is an accelerator pedal sensor?

Le accelerator pedal sensor is one of the most important electronic components of your vehicle. He is responsible for transmitting information so that the air-fuel mixture is optimal.

Specifically, depending on the pressure you put on the accelerator pedal, the sensor will be able to send information collected before calculating so that he can then determine the right amount of air and fuel for injection.

The information sent by the accelerator pedal sensor is combined with the information sent by the accelerator pedal sensor. Lambda probeиair flow meter.

🔍 How do I know if the accelerator pedal sensor is faulty?

If you pay attention to the correct functioning of your vehicle, you will easily notice some of the symptoms that tell you about a malfunctioning accelerator pedal sensor. Here is a list of the main symptoms of a malfunctioning throttle sensor:

• Your car no longer responds or responds poorly to pressing the accelerator pedal. : Normally, the car automatically reacts when the accelerator pedal is pressed. If the sensor is defective, the response may be slower and this could put you in great danger because you no longer control your vehicle's speed.
• Your car goes into “degraded mode” : If this mode is activated, it can lead to faster wear of the EGR valve or particulate filter in your vehicle.
• Your engine warning light to light up : If the engine light is on, this is never a good sign and you should quickly find out where the problem is coming from. In particular, it could be a problem with the accelerator pedal sensor.
• Your engine is not performing optimally : You will notice this, in particular, by observing the fuel consumption. Indeed, if your sensor is faulty, it will not correctly send all the information to the computer, and the amount of air-fuel mixture will not be optimal, which can lead to excessive fuel consumption.

⚙️ What are the causes of wear on the accelerator pedal sensor?

There can be several reasons for the wear of the accelerator sensor:

• . cables or connections the sensors were damaged while driving or as a result of being hit by the accelerator pedal;
• . electronic components the analysis of your sensor is faulty;
• The problem is yours gas pedal.

In any case, if you notice any signs of accelerator sensor failure, don't put off going to the garage because you could break down quickly.

🔧 How to change the accelerator pedal sensor?

If you notice symptoms of the HS Accelerator Pedal Sensor, you may need to replace it. To do this, of course, you will have to disassemble it. We explain how to do it step by step here!

Required material:

• Protective gloves
• Adjustable wrench
• screwdriver

Step 1: disconnect the battery

Remember to turn off the engine and then disconnect the battery before replacing the sensor. To do this, disconnect the black cable from the negative terminal.

Step 2. Disassemble the accelerator pedal sensor.

After disconnecting the battery, find where the sensor is. You will usually find it behind the accelerator pedal. Move the seat back for better pedal access.

Then you will need to disconnect the sensor connector from the pedal. You can then loosen the accelerator pedal sensor mounting screws to safely remove it.

Step 3. Assemble the accelerator pedal sensor.

After removing the faulty sensor, you can install a new sensor. Always remember to check the identity of the two sensors beforehand. Replace the new sensor and tighten the retaining screws. All you have to do is reconnect the connector you previously disconnected.

Step 4. Make sure everything works

Reconnect the battery first. Start the engine and test by depressing the accelerator pedal several times and making sure it responds correctly. If everything works, you can hit the road again!

💰 How much does an accelerator pedal sensor cost?

On average, an accelerator pedal sensor will cost you from 50 to 100 euros... The price may vary depending on the selected model and brand of the sensor. If you go to the garage to make changes, you will need to add the labor cost to that price.

So you know all about the accelerator pedal sensor and its symptoms when it fails! To find out the replacement price for your vehicle, go through our garage comparator. Get a quote and make an appointment in your garage in just a few clicks!