A bent spark plug electrode just makes your day worse. When an electrode is bent, its gap can be either too small or too large, causing an engine to misfire.
It is important to determine what is causing the bent electrode before you attempt to fix it. It might be possible to prevent it if you know the cause. The spark plug can then be fixed instead of having to be fixed.
Here are the reasons What Causes Spark Plug Electrode To Bend
Spark plug electrodes can bend for a number of reasons. If your spark plug electrode is bent, make sure to look into all the causes.
Irregular Spark Plug Installation
Your vehicle engine may have a bent electrode if you use the wrong spark plug. It is important to make sure that the spark plug fits perfectly inside the engine for it to function properly. Millimeter accuracy is required for any measurement.
A piston/rod assembly will be damaged by spark plugs that are too long or deep. Physical contact with a piston will cause an electrode to bend.
Additionally, it is one of the rarest causes of the condition. Due to everyone using the right plugs nowadays, spark plugs rarely strike pistons.
Is there a drop in the cylinder?
It might happen if one is careless, which sounds harsh. It is possible for something to get stuck between the spark plug and piston during maintenance when something drops and finds its way to the cylinder.
Following piston engagement with piston, the electrode will bend due to the piston striking the spark plug. There is a very small gap between the electrodes, so you need to be aware of it. Thus, they are prone to bending easily because of this.
If the piston contact is good, the electrodes are likely to touch. An electrode touching another can cause engine problems.
Failure of rod bearings
There will be a tendency for the piston to move deeper and higher inside the cylinder if the rod bearings fail, as a result of the failure of the rod bearings. Generally, the deeper into the chamber the piston goes, the greater are the chances of the spark plug electrode getting struck by the piston.
You might have already been aware of what the pattern of the pattern looks like. It is possible that a rod bearing failure could cause the piston to strike the electrode due to the fact that the rod will not roll smoothly. It is extremely likely that this excessive pressure would bend or even break the spark plug electrode as a result of the excessive force applied to it. The spark plug with a smashed electrode on it would certainly not be something that you would want to have, would it? When such a situation occurs, it is necessary to repair the engine as soon as possible.
Spark plugs being dropped
Spark plugs go missing unintentionally more often than you might think.
It has a very durable and strong body, except for the electrodes. There is a large difference between the fragility of human bodies and those of animals.
Spark plug electrodes may crack or bend if they fall during installation. The spark plug must be cross-checked before being installed.
An overheated environment
In the cylinder and piston, there is a very high temperature, which is not surprising. Temperatures rise rapidly during ignition. Electrodes can become soft due to this sudden temperature change.
It is possible for spark plug electrodes to bend due to the softening caused by extremely high temperatures. A high temperature can cause metal to bend. It’s not just high temperatures that cause this problem. You might have a spark plug with a high heat tolerance range. That means it won’t work.
Check the spark plug’s range and temperature to make sure it is lower than your previous one. You may have to experiment before finding the right range.
Buildup of carbon
You might have a closed spark plug gap because a lot of carbon has built up in your combustion chamber. By blowing carbon through the cylinder and coming loose, a plug’s gap can be closed.
New vehicles are less likely to have this problem, but older vehicles with outdated functions are more likely to have it. A bending electrode can also be caused by moving parts within the throttle body of your engine.
Explosion
Overheating is the cause of this one. It releases overwhelming heat when the air-fuel mixture detonates inside your cylinder. Are you having trouble keeping your spark plugs straight? There may have been a detonation.
A spark plug might become malleable when exposed to such high temperatures. As a result, the electrodes are brought into contact with one another. Consequently, the plug slams shut under such intense pressure.
A professional can inspect your vehicle if it has a detonation bent spark plug. Spark plugs of any type, including two-stroke spark plugs, can experience any of these three reasons or causes.
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Conclusion
Spark plug electrodes bend for a variety of reasons. There are a few similarities among the reasons. Pistons hit plugs, which bend or crack them. The spark plug electrode bending should be clear after reading this.
