Where is the throttle position sensor located on a 2008 Chevy Silverado?
The throttle position sensor in a 2008 Chevy Silverado can be found near the throttle body in the vehicle's engine compartment. This is a sensor that measures the amount of throttle input and gives that information to the throttle body so that it knows how much it should open or close.
How do you reset the throttle position sensor on a Chevy Silverado?
The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module.
What is a throttle position sensor symptoms?
Common signs include lacking power when accelerating, rough or slow idle, stalling, inability to shift up, and the Check Engine Light coming on.12-Jan-2016
What problems can a throttle position sensor cause?
The car might accelerate itself, hesitate to accelerate, or lack power when you are trying to accelerate. You may also experience difficulty in changing gears. There may be a dramatic drop in your cars' fuel economy as a result of a faulty throttle position sensor.18-Feb-2021
How do you test a GM TPS sensor?
1:047:12How to test TPS sensor on any GM throttle position sensor - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo then you want to take your throttle or get somebody in your car and move the gas pedal veryMoreSo then you want to take your throttle or get somebody in your car and move the gas pedal very slowly. And what you want to see is a steady increase all the way up to about almost five volts.
Do you have to reset computer after replacing throttle position sensor?
After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. If the code was a hard permanent code, then the ECM (computer) would need a hard reset.28-Dec-2016
Can you clean a TPS sensor?
During this process, the throttle position sensor should not be cleaned due to the possibility of contamination or wire damage. The best way to preserve the sensor is to remove and replace it after cleaning is finished.
Can a throttle position sensor cause transmission problems?
The Throttle Position sensor measures the throttle position, which is controlled by the gas pedal. It is used to determine engine load and if it fails it can cause automatic transmission shifting problems.
Will a throttle body sensor throw a code?
a faulty tps can set a trouble code in the computer if the voltage value is either not present, sporadic, slow or constant, and this can illuminate your check engine light.14-May-2018
What sensor would stop a car from starting?
A crankshaft position sensor (crank sensor) is an important device measuring the engine RPM and tracing the crankshaft position. The car won't start if the crankshaft position sensor doesn't work properly. The crank sensor can fail, or its wiring can get damaged. This may cause the car to stall or not start.09-Jul-2021
What should TPS be at idle?
At idle is should be zero or a couple of degrees. Press down on the gas pedal very S-L-O-W-L-Y until the throttle is all the way open. You should see the percentage of throttle opening gradually increase to 100 percent at wide open throttle.
How much is a TPS sensor?
Luckily, the TPS sensor is in a rather convenient location to change on most vehicles, right on the side of the throttle body. The throttle position sensor cost ranges from around $40 and up, depending on your car.