When you turn the key in your car, what do you see? You see a coil of metal spinning around. That coil is attached to an ignition switch, and it’s what starts your engine. Over time, that coil can accumulate debris. This debris can include metal shavings from the engine, oils from the car, and even dust. In recent years, these contaminants have been linked to numerous accidents—including some fatal ones. If you’re ever in doubt about the safety of your car’s ignition system, don’t hesitate to get it checked out.
What is attached to the ignition coil in a car?
When a car’s ignition coil is turned on, the coil sends an electric current through the spark plugs. This current starts the engine. The coil is usually attached to the car’s ignition key by a wire.
How does the ignition coil work?
The ignition coil in a car is designed to create a spark to start the engine. It does this by converting energy from the battery into a high-voltage spark. The coil is usually located in the engine bay, on the side of the cylinder head close to the crankshaft.
Types of ignition coils
There are three types of ignition coils in a car: the distributor coil, the primary coil, and the secondary coil.
The distributor coil is located near the spark plug. It sends a spark to ignite the fuel in the cylinders. The primary and secondary coils are located in the engine block. They create a magnetic field that ignites the fuel.
What to do if you find something attached to your ignition coil
If you find something attached to your ignition coil, it is important to remove it as soon as possible. This could be a piece of metal, wire, or plastic and if left unattended could cause severe damage to the engine. If you are unable to remove the object yourself, it is best to take your car to a mechanic for assessment.
How to remove something attached to the ignition coil
If you are unable to remove something attached to the ignition coil, you may need a mechanic to help. The most common items that get stuck on the ignition coil are pieces of wire and metal dowels. To remove something attached to the ignition coil, first use a magnet to try and pull it off. If that doesn’t work, you may need to use a small screwdriver or even a hammer to pry it off. Be careful not to hit any wires underneath.