What does the accelerator pedal do?
The accelerator is also known as gas pedal. It is the pedal located on the floor on the far-right. This pedal controls the amount of gas being fed into the engine and thereby controls the speed of the vehicle.
How does the throttle position sensor work on a Honda Civic?
How The Throttle Position Sensor Works. Your Civic’s PCM uses several sensor inputs to control the fuel system, ignition system, and automatic transmission (to name a few). Among those sensor inputs, is the information that the throttle position sensor (TPS) provides about throttle plate angle.
Why does my Honda Civic Jerk when I let my foot off the gas?
This article will discuss the likely reasons why your Honda Civic jerks when you let your foot off the gas pedal. If you feel this jerk when you immediately take your foot off the gas after accelerating (with no feathering) or you barely press the gas enough to begin accelerating, follow the diagnostic steps below.
Why does my Honda Civic not run right?
Your Honda Civic’s PCM can’t live without the input the throttle position sensor provides about throttle plate angle. So when it receives a TP signal that doesn’t square with actual engine operating conditions, your Civic is just not gonna’ run right. You’ll see one or more of the following symptoms:
How is the throttle position sensor connected to the accelerator?
Among those sensor inputs, is the information that the throttle position sensor (TPS) provides about throttle plate angle. As you might already be aware, the accelerator pedal is connected, via a physical cable (accelerator cable) to the throttle plate on the throttle body.
This article will discuss the likely reasons why your Honda Civic jerks when you let your foot off the gas pedal. If you feel this jerk when you immediately take your foot off the gas after accelerating (with no feathering) or you barely press the gas enough to begin accelerating, follow the diagnostic steps below.
What happens when the throttle position sensor fails?
The throttle position sensor can fail in several ways, all of which result in poor fuel economy at best, and performance limitations that may create safety hazard for you and other motorists at worst. This sensor can fail gradually, or all at once. In most cases, the Check Engine Light is illuminated if a TPS failure is detected.
What to do when your Honda Civic Jerks?
Honda Civic’s throttle position sensor. You should first clean the IAC valve. To do so, remove it from the back of the intake manifold to the spray it with brake cleaner. Wait until the dirty fluid stops flowing out of the IAC valve, let it air dry, and re-install it.
What does it mean when your car throttles up while driving?
In these cases, the TPS isn’t providing the right input, the onboard computer cannot direct the engine to work properly. When the car accelerates while driving, it usually means the butterfly valve inside the throttle has closed up and pops open suddenly when the driver presses on the accelerator.