Why does my car stop when I Turn Off the ignition?

Why does my car stop when I Turn Off the ignition?

There is small electrically operated valve near the fuel pump, which will close when the electrical supply to it is switched off. This, in turn, cuts off the fuel supply to the pump, and the engine stops. If the valve is worn, it will not shut, and the engine keeps running even when you have removed the key!

What happens when you remove the key from the ignition?

Car Engine Doesn’t Turn Off When Removing Key or Pressing STOP It is a strange problem to have a car that won’t turn off when you remove the key from the ignition or press the Engine Stop button. Your engine will continue to run even when you remove the key from the ignition because the fuel pump is not shutting off.

What should you do if your car engine stops while driving?

There is nothing worse than having your car engine stop while you’re driving. If this happens, you’ll want to pull off the road as quickly as possible before the wheels stop completely. Do not confuse this situation with one where you have a lack of power in your vehicle.

Why does my car keep running after I remove the key?

Here are the most common problems that cause the engine to keep running even after removing the key from the ignition or press the STOP button. The ignition module may fail, or if your car is equipped with an Engine Push to the Start button, the Keyless module could be the culprit.

What to do when your ignition key is out?

In the interim, when you notice the car still running, try just wiggling the key to see if it moves the switch enough to shut off. Plan now to replace the switch. Most customers in the shop do not realize that the KEY CYLINDER is not the ignition SWITCH.

Why does my car still run after I Turn Off the ignition?

Under some conditions, a gasoline-powered engine can continue to run even after the driver turns the ignition off and cuts power to the spark plug. This is called “dieseling” because diesel engine doesn’t need a spark plug to run — it just squeezes the air/fuel mixture until it heats up and explodes.

Why does my car engine not turn off when I remove the key?

Your engine will continue to run even when you remove the key from the ignition because the fuel pump is not shutting off. This problem is typically caused by a faulty fuel pump relay or a defective ignition switch. In this article, we take a look at why your engine won’t turn off when removing the key and what you can do to stop the engine.

Can a bad ignition switch cause a fire?

Bad ignition switches have been known to cause fires, so get this taken care of quickly. Yes, ignition SWITCH. In the interim, when you notice the car still running, try just wiggling the key to see if it moves the switch enough to shut off. Plan now to replace the switch.