
What is the price of a throttle position sensor?
The average cost for a throttle position sensor is estimated to be $89 – $170. The service fee should be $40 – $60, while the parts should be around $49 – $110. However, this is an estimated price and may slightly go above or less our estimation. You can save the service charge by replacing the parts yourself.
How much does it cost to replace a throttle position sensor?
The throttle position sensor tells your engine how much air and fuel it is supposed to have, and without it, the engine won't be able to function properly. We are going to walk you through the replacement process for this sensor and tell you what you can expect. The cost for the replacement will be between $125 and $190.
How to install throttle position sensor?
To program a throttle position sensor, follow the steps below:
- Check to see that your car’s accelerator pedal is fully depressed.
- Turn the ignition switch to “ON” and wait at least two seconds with the keys still in your hands.
- Turn off the ignition and wait another 10 seconds before moving on to the following step.
- Finally, wait 2 seconds before turning the ignition switch back to “ON”
Will a throttle position sensor keep a car from starting?
A throttle position sensor, or TPS, is a sensor that is used to monitor the position of the throttle in an internal combustion engine. The position of the throttle is important because it controls the amount of air that enters the engine. If the TPS is not working properly, it can cause the car to not start.

What are the symptoms of a faulty throttle position sensor?
Symptoms of a Faulty Throttle Position SensorAn unexplainable bucking and jerking in the vehicle.Sudden idle surges.Sudden engine stalling without any apparent reason.Hesitation while accelerating.Sudden surges in speed while driving on the highway.Intermittently flashing of check engine light for no apparent reason.More items...
Can you replace just the throttle position sensor?
Once you've gone through the symptoms of a bad throttle position sensor, it's time to find a solution. Completely replacing your sensor may be the best way to avoid future issues, but some issues can be easily fixed by reprogramming or repairing your sensor.
How much does it cost to replace a throttle sensor?
The average replacement cost for the throttle position sensor is anywhere from $110 to $200. The parts cost is anywhere from $75 to $105 while the labor cost is anywhere from $35 to $95.
Can you drive with a faulty throttle position sensor?
Can You Drive With A Bad Throttle Position Sensor? Technically you can still drive with a bad throttle position sensor. However, do note that a bad throttle position sensor can cause inability to shift up, rough or slow idle and lack of power when accelerating.
Is it expensive to replace throttle?
The throttle body part will typically cost between $200 and $500, depending on the type of car that you drive. Labor costs for this kind of repair are typically relatively low, so you can expect to pay between $50 and $150 to have the part professionally installed.
How do you fix a throttle position sensor?
How to Replace a Throttle Position SensorMaterials Needed.Step 1: Locate the sensor. ... Step 2: Disconnect the negative battery cable. ... Step 3: Remove the sensor electrical connector. ... Step 4: Remove the sensor mounting screws. ... Step 5: Remove the sensor. ... Step 1: Install the new sensor.More items...•
Is replacing a throttle body easy?
Throttle body replacement is generally an easy repair that consists of removing some of the air intake components (such as the air filter housing) and unbolting the throttle body from the intake manifold. Diagnosing a faulty throttle body is generally the more difficult element of this repair.
What happens when your throttle control goes out?
Rather than moving a cable, ETC uses sensors to inform the ECM of the position of the gas pedal, and when it fails, symptoms can be severe. Some of these include sudden idle surges and engine stalling, an engine light that flashes intermittently, or a massive drop in mileage.
How many hours does it take to replace a throttle body?
How long does a throttle body replacement take? The job usually takes around an hour for either a replacement or a cleaning.
Will a throttle position sensor throw a check engine light?
Common signs include lacking power when accelerating, rough or slow idle, stalling, inability to shift up, and the Check Engine Light coming on.
How do you test a throttle position sensor?
Test the TPS using a digital multimeter. Make sure that it's still working and, if necessary, visually inspect and test the wires and connector. If the sensor tests OK, erase the code. If it comes back or you notice a performance issue.
How much does it cost to fix a throttle pedal position sensor?
The average accelerator pedal sensor replacement cost is between $100 and $300, depending on the car model and labor costs. The accelerator pedal sensor usually costs between $50 and $200. The labor cost can range from $50 to $100 at a workshop.
Can a car run without a TPS?
The TPS or Throttle Postition Sensor tells the ECU how far the throttle is open, thus how much fuel is demanded. You will still be able to drive without a TPS, though not very well. The ECU will see a lean condition from the o2 once to open the throttle and it will atempt to richen it up.
Do you have to calibrate a throttle position sensor?
Once you have fitted a Throttle Position Sensor, or TPS, you will need to calibrate it from within MEITE. First, be sure you have correctly wired, and assigned the throttle sensor signal input to "TPS Raw" in the Analog Settings.
What happens if throttle body isnt programmed?
The PCM bases its idle calculations on a predetermined amount of airflow through the throttle body. When that predetermined value isn't met, the engine may fail to idle properly.
What Is Throttle Position Sensor Replacement?
The throttle position sensor can be replaced without much trouble. It should not take more than an hour to take it out, replace it with a new one and test everything to ensure it is working. It’s a job that requires few tools and may be suitable for amateur car mechanics and DIYers, so make sure you are not overpaying for this service.
Why replace throttle position sensor?
Without it, the engine doesn’t get the right mixture of air and fuel, and there will be all sorts of problems. This replacement will keep your engine humming along nicely and ensure proper fuel consumption. It also saves you from paying for a lot of repairs on your vehicle down the road. If you don’t get it fixed, then you will damage your engine over time, so you want to get this problem taken care of as soon as you can.
What happens if throttle position sensor is not working?
If the throttle position sensor is not working, then the engine won’t be able to receive accurate readings about how much air is needed. This can interfere with the fuel and air mixture that your engine requires to run correctly, resulting in a number of engine problems. The car may run roughly, the engine may misfire, the check engine light will likely come on, and black exhaust may emanate from the tailpipe.
Can you replace a sensor on your own?
You can replace the sensor on your own with a screwdriver and pretty much nothing else. You just need to know how to tell if the sensor is the problem or if it is something else, and if you aren’t sure, then you should probably leave this for a professional to handle.
How much does it cost to replace a throttle position sensor?
The labor costs will be anywhere between $60 and $90, depending on the hourly rate of the mechanics. So in total, you can expect to pay between $135 and $220 for a throttle position sensor replacement. Since replacing the TPS is fairly easy in most cases (depending on its location), you may be able to save yourself some time by doing it yourself.
What is a bad throttle position sensor?
A bad throttle position sensor is the last thing that you will ever wish to have on your ride. The purpose of a throttle position sensor is to keep your car running like it’s supposed to by controlling the throttle.
What happens when the ECM is idle?
At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges.
Why does my throttle position sensor fail?
A throttle position sensor will generally fail simply from the wear and tear of driving the vehicle for many years. There is nothing you can really do to prevent this sensor from failing because it will just happen on its own.
How does the computer control the throttle?
But now in the technological age, the car’s computer controls when the throttle opens and closes by the feedback it gets about the acceleration of the vehicle.
What is a driver's sensor?
Basically, this sensor is connected to a computer inside the vehicle which shares information sent by the driver. This information contains the actions of the driver such as accelerating, power steering and so forth.
Can a TPS sensor be repaired?
Unfortunately, a TPS cannot be repaired as it is a tiny sensor but the good news is that a new sensor “usually” isn’t too expensive so you can get back on the road soon enough.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
MasterPro Ignition 3 Terminal Throttle Position Sensor
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
How to tell if throttle position sensor is bad?
If you notice that you have to frequently make a trip to the gas station, you might be dealing with a faulty throttle position sensor. Increased fuel consumption is one of the most common symptoms of a faulty TPS. This can happen when the car is running too rich or is using too much fuel. Your engine doesn’t really need the excess fuel but since the TPS is sending wrong data to the car’s computer, it will deliver fuel to the engine based on the said data. Poor fuel economy can also be caused by other problems such as dirty or clogged fuel injectors and faulty spark plugs. To determine what really caused the problem, you will have to take your car to a mechanic and have it inspected.
What is a Throttle Position Sensor: How Do You Fix a Throttle Position Sensor?
We now know why it is important to have a good, working TPS. But what if it becomes faulty , how do you fix a throttle position sensor?
What happens when the throttle valve is closed?
When the TPS detects that the car is in deceleration mode since the throttle valve is closed and the engine speed is above certain RPM, the car’s computer will shut off the fuel injection. When the engine speed reaches its idle value or when the throttle valve is open, the fuel supply will then be resumed right after.
What happens when a TPS sensor is faulty?
When the TPS becomes faulty, it may cause some problems to occur such as difficulty in accelerating or loss of power. Your car may also surge or stall, since your engine will not be getting the right fuel and air mixture, which can compromise your safety . What is a throttle position sensor and how does it work? To know more about it, read on! We’ll tell you everything you need to know!
Why is my throttle position sensor not working?
Issues with your car’s throttle position sensor can occur as your car ages or as it reaches certain mileage. The older the car gets, the more problems can occur, especially if it is not well-maintained. But when it comes with your throttle position sensor, the older your car gets, the less efficient it will become. This can happen since oil and carbon build ups can develop over time. It is for this reason why you need to have all your car’s sensors checked regularly.
What is the purpose of a car sensor?
Sensors that have various functions or tasks. They are used to monitor the conditions throughout the car’s different systems. They send the collected information to the car’s onboard computer so it can adjust the performance specifications of the car and the throttle position sensor is one of them.
Can you reset a TPS sensor?
Resetting can help fix your sensor since code errors can sometimes cause your TPS to work incorrectly or erratically. But if resetting won’t fix the issues, you may have to reprogram your TPS.
What Is a Throttle Position Sensor?
When you press down on the gas pedal, your throttle body unit's valve opens. This causes your throttle position sensor to adjust the engine intake manifold accordingly.
Where should the throttle sensor be mounted?
It should be mounted to your throttle body, which is on top of your engine. You should disconnect your negative battery cable before removing the sensor. This helps you avoid the risk of electrical shock or causing an error code on your engine control module.
What is the purpose of throttle body system?
Many different components, including the throttle body system, work together to provide the engine with smooth acceleration. If you’re concerned with the throttle body or are experiencing acceleration and idling issues, review these throttle body symptoms to determine whether your vehicle needs a new throttle position sensor and what you can do to repair, replace or reprogram your sensor.
Why is it important to replace the fuel sensor?
It’s integrated with your engine control module and helps keep your idling and acceleration smooth. When this sensor is damaged or not working properly , it’s important for you to replace it to restore your vehicle to its full performance and power.
How to install a new sensor?
Install your new sensor by working backward through the removal steps. Start by installing the sensor using the mounting screws. Next, connect your sensor to your vehicle's electrical system using a convenient electrical connector. You should be able to easily push it together and hear a distinct click. Check to ensure a firm connection.
How to get better acceleration in car?
Connect your battery and prepare to double-check your work. Start your car and test the idle and acceleration. Depending on your vehicle and the sensor you've installed, you may need to manually adjust the sensor. Other options automatically adjust to offer your car the optimal levels of air and fuel for a smooth idle and powerful acceleration.
Can you replace a sensor?
Completely replacing your sensor may be the best way to avoid future issues, but some issues can be easily fixed by reprogramming or repairing your sensor. Reprogramming or resetting your sensor can sometimes solve these issues. This step can also be necessary when you install a new sensor.
How much to fix throttle sensor?
If your vehicle has the throttle out in the open in a visible and accessible area then the job shouldn't be too hard and it could cost you under $500 fix with parts and labor. Now some cars can get complicated as the throttle is inaccessible at first and will require tons of disassembling like taking off the intake manifold and air filter box. The price could easily double and get close to $1000.00 just for one small sensor.
What Does a Throttle Position Sensor Do?
A throttle position sensor is similar to the motor cortex in the human brain, it controls one of the most important components of the car that keeps your engine running like a throttle body. Picture a little module in the car that reads how far down you have pressed the gas pedal. It gathers that information and relates it to the mass airflow sensor and the engine's RPM to make sure that the correct amount of air/fuel ratio is going into your engine properly.
What happens when a TPS sensor goes bad?
When these sensors start to go bad then other modules might start working differently to compensate for lack or abundance of airflow. In most cases when your sensor goes bad, you will see the vehicle consuming more fuel than usual
Why won't my car start if the throttle is stuck?
When the throttle gets stuck in an open position than your vehicle will receive too much air and cause it to have a high or fluctuating idle.
What happens if a car sensor is faulty?
If the sensor is faulty, it will cause your car to shake heavily. Eventually, if this issue is left unattended it will put major stress on your motor and transmission mounts to the point where they will give out and will need replacement.
What is a check engine light?
Warning lights: The check engine light is designed to warn you when any sensor goes bad. If the check engine light turned on in your car, then it's important to check it out before the issue gets worse.
Is a bad TPS worth fixing?
Some issues are worth fixing while others aren’t. In the case of a bad TPS if your car is relatively new with low miles then it has a long road ahead of it and maybe it is worth your while. Now if your vehicle has existing damages, high mileage, and now mechanical issues then it's best to sell that AS IS to avoid throwing away your hard earned cash into that money pit.
