Today, we’re going to tackle the task of replacing a throttle position sensor at AutoZone. When this component malfunctions, it can cause issues that mimic transmission problems or hard shifting. The primary role of the throttle position sensor is to gauge the position of the throttle plate and the butterfly valves.
Here’s a quick guide on how to get it done:
First, you’ll need a 3/4 socket to remove the nut located on the top of the intake plate. Once that’s done, gently push it aside to access the throttle position sensor mount. You’ll notice it situated there and held in place with a T25 Torx screw.
Comparing the old and new sensors, the wear and tear on the former make it evident that a replacement is essential. The new part may set you back around $40, but it’s a worthwhile investment.
After removing the old sensor, ensure the gasket is in place and proceed to install the new throttle position sensor. Reattach the intake housing unit, ensuring everything is properly aligned. It’s important to handle the screws with care to avoid any damage.
If you’ve previously addressed issues with the throttle body or idle air control valve, bringing everything back together should take care of any lingering check engine light due to a faulty throttle position sensor.
Once everything is secured, and your reassembly is complete, you may need to reset the check engine light to finalize the process.
With the new throttle position sensor in place, you should notice a significant improvement in the performance of your vehicle, particularly in addressing issues that may have been causing the check engine light to persist.
That’s a wrap on replacing the throttle position sensor, and your engine should be good to go.
What are the symptoms of a bad throttle position sensor?
A bad throttle position sensor can resemble transmission problems or hard shifting.
What is the job of the throttle position sensor?
The job of the throttle position sensor is to measure the position of the throttle plate and the butterfly valves.
What tools are needed to replace the throttle position sensor?
You will need a 3/4 socket, a t25 Torx screwdriver, and a gasket.
What is the cost of the replacement throttle position sensor?
The replacement throttle position sensor cost about 40 bucks.
What should be done after replacing the throttle position sensor?
After replacing the throttle position sensor, you may need to reset the check engine light.