FAQ

How motorcycle throttle works

What causes a motorcycle throttle to stick?

A sticky throttle could be caused by worn cables, lack of lubrication in the cables or the cable getting bound up somewhere in the mechanism. Or it can be caused by an issue with the carburetor or EFI. … If the screws in the throttle housing are too tight it could cause the cable to stick.

How does throttle by wire work?

With throttle by wire a sensor is attached to the gas pedal and detects how far it has been pressed. This information is then sent down an a wire to the car’s computer. The computer analyzes the information and commands a motor to open the butterfly in the throttle body.

What is a motorcycle throttle body?

The throttle body is a tube containing a pivoting flat valve (butterfly) that is used to control the amount of air entering an engine. … When the driver presses the pedal the butterfly in the throttle body pivots to let more air flow into the manifold.

Can I use wd40 to lube throttle cable?

Some will think that any old lubricant will do, and that can’t be any farther from the truth. Some cables have a slick inner sheath that will gum up if exposed to solvents or harsh chemicals, so do NOT use WD-40 or any other type of penetrating oil.

How do you unstick a throttle?

Take a digital photo to help you put it back together when you’re done. At the engine end, loosen the clamp that holds the cable to the engine and unhook the cable from the carburetor. Pour penetrating oil into the cable (Photo 1). Grab the inner cable with pliers and work it up and down to loosen it.

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What to do if throttle sticks while driving?

If your accelerator gets stuck down, do the following:

  1. Shift to neutral.
  2. Apply the brakes.
  3. Keep your eyes on the road and look for a way out.
  4. Warn other drivers by blinking and flashing your hazard lights.
  5. Try to drive the car safely off the road.
  6. Turn off the ignition when you no longer need to change direction.

How can I improve my throttle response?

One of the easiest ways to improve engine and throttle response is by making sure your fuel filter is clean. When you stomp on the gas pedal, it sends a signal for more fuel to go into the engine.

What causes throttle delay?

When the filter is dirty, it can cause a delay in acceleration and throttle response because when the fuel attempts to pass through a filter that is clogged or dirty, it takes far longer than it would through a clean filter. … Staying on top of your fuel filter cleanliness is one way to prevent poor throttle response.

Can you drive with a messed up throttle body?

Hey there. This may not immediately affect your car’s engine. However, it will continue to cause intermittent misfires and will gradually get worse. This may also have an impact on other parts as well since the missing cylinder will still be receiving fuel.

Does cleaning throttle body make a difference?

Depending upon the amount of dirt, gum and varnish that was in your vehicle’s throttle body, you may or may not notice a difference in drivability and performance, but remember: this is a preventative maintenance effort to improve the long-term reliability of your vehicle.

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Can a dirty throttle body cause loss of power?

When a throttle body is not functioning correctly, some noticeable characteristics may be poor or very low idle. This can include stalling when coming to a stop or very low idle after starting, or even stalling if the throttle is quickly pressed (resulting in the throttle body plate opening and closing very quickly).

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