Characteristics of a Broken Car Starter Dynamo and How to Overcome It
Written by ABC AUDIO on October 19, 2022
amo starter is an important part in a car, because it can help efficiency when starting the car. If the dynamo of the car is getting weak, of course it will make the car difficult to start. At least there are several causes that can make the car starter dynamo quickly damaged. The following is a discussion of the next article about the characteristics of a damaged car starter dynamo and how to overcome it.
Characteristics of a Damaged / Weak Car Starter Dynamo
If the car starter dynamo is damaged, it will certainly hamper your mobility. If the car does not start, it will certainly cause damage to various other car components. It can even make the car die suddenly in the middle of the road and this will certainly be very troublesome for you.
The part of a damaged car starter dynamo is actually very easy to detect, because there are various signs or characteristics that are an accurate indication. Make sure you pay attention to the various characteristics of the starter dynamo damage which will be explained below.
- Whooshing and rattling sound
The presence of a rattling sound is usually caused by the connection between the teeth on the pinion gear and the teeth on the engine ring gear. When you find the 2 gears on the starter dynamo are damaged or worn, it will certainly make a rattling sound.
When the sound grew louder, it was a sign that the damage had been done. Another factor that often occurs is the appearance of a very whooshing sound when the car is started or started. Usually a whooshing sound will occur when the one way bearing in the pinion gear is damaged.
This of course will have an impact on the armature shaft which should provide a rotation for the pinion gear and instead rotates by itself or often referred to as starter loss. This condition will make the sound becomes very whoosh, but there is no sign that the engine will also spin.
- The engine is difficult to start in hot conditions
Another characteristic of a broken car starter dynamo is that it makes the engine very difficult to start when the car has been used for a while or is still hot.
When the car is left parked for a long time or the engine is cold, the engine will be easier to start and the engine will not show any symptoms. That way the car can be used smoothly and safely.
If you have difficulty starting the car when the car engine is hot, of course this is due to the coil resistance which is increasing in number.
When the engine heat hits the solenoid body, the resistance value inside the coil will increase. This will have an impact on the electric current being held back and will not be able to flow perfectly to the coil. When the electric current is blocked or choked, the engine will automatically become more difficult to start.
- The Car Doesn’t React When Started
When there is a reaction from a starter dynamo, then it can be a sign that the starter dynamo has been damaged because it is not strong enough to turn the engine. The most likely cause of the damage is a blown fuse in the dynamo.
A blown fuse will usually indicate that the electrical line will be shorted or burned. This condition will usually trigger the appearance of carbon brushes and copper coils which will usually catch fire.
- The battery is exhausted or soak
Characteristics of a damaged starter dynamo can also be seen from the battery or battery that has started to weaken and even the battery has started to soak. When the car battery starts to drain, it will have an impact on the car’s starter system which starts to slow down and does not trigger a fireplace system.
Conditions like this are very easy to recognize because when you start the car an abnormal or intermittent starter sound will appear. This indicates that the voltage is insufficient or even very low.
Please check the car battery, because it could be that the battery connection is dirty or shorted out. If you find the car battery is exhausted, then you must immediately replace it with a new one.
The Cause of the Car Starter Dynamo Being Damaged
When you find a car starter that suddenly breaks, it will certainly be very, very difficult and confusing. At least there are several causes that are usually an important factor in damage to the car starter.
- Dynamo Forced to Work
A faulty starter dynamo can be caused by various factors and one of them is the result of overly forcing the dynamo to work even though the engine cannot start. If the work of the dynamo continues to be forced, it will make the starter dynamo quickly damaged.
When you force the work of the dynamo, it will make the dynamo hot and when the dynamo is hot, it has the potential to burn various other components in the engine. Make sure to give it a few minutes and please try again.
- The Carbon Brush section on the Dynamo Starter is finished
Another thing that can cause the starter dynamo to be unable to function or be damaged is due to the exhaustion of the carbon brush in the starter dynamo. There are various signs that appear when the starter dynamo has started to run out, namely the rotation of the dynamo which is often weak and usually makes a strange sound when the car is started.
When you feel there is a problem with the car’s starter dynamo, you can check the carbon brush. If the part is no longer possible, it must immediately replace it with a new one.
- Problematic Car Battery
The last cause that is usually the problem with the car starter not working is a problem in the car battery. Basically, the car battery is the most important part that supports electricity in a car.
When there is a problem in the car battery, the starter will not function properly and this is usually caused by a weak supply of electricity from the battery to the car dynamo.
How to Overcome Car Starter Dynamo Damage
Problems with the car starter dynamo often cause the car to break down and even die completely. To be able to fix it, then you can take the car to the nearest repair shop and the car will definitely be repaired by various trusted technicians.
To repair a dynamo starter yourself at home is not too difficult and there are various ways that can be done:
- Performing an Automatic Check of the Socket Section on the Dynamo Starter
When you find that the car’s starter is not working properly, but the indicator light on the dashboard is lit and flashing, then there are several important steps that need to be taken to fix it.
Make sure you check the socket that is automatically found on the starter dynamo. Usually you will find a small cable that is usually connected to the starter dynamo.
Make sure you check if the condition of the small cable is disconnected or detached.
You can also check the fuse in the relay. When you start the relay there is a sound like a click, then most likely the damage is not coming from the relay or fuse.
If you find the problem is too severe, then you must immediately take the car to a repair shop and make sure you come to an official repair shop, so that service is more guaranteed.
When your condition is in an emergency, you can immediately fix it by starting the car engine by pushing it from behind. But this method is very tiring.
These points explain how to repair the car starter dynamo by checking the socket automatically on the starter dynamo section. If you know the cause and know how to fix it, then you don’t have to spend a large amount of money.
- Check the Battery Cable Clamps
When you start the car and there is a loud tickling sound, it indicates that the condition of your car battery is very weak. This makes the battery unable to deliver electric current optimally. The tickling sound will usually be accompanied by a blinking dashboard control light.
There are several ways to fix this:
Make sure you check the battery cable clamps which are usually found on the positive and negative terminals.
Make sure you pay attention to the various components of the car because there may be bolts that are not strong enough or loose.
If no loose or dirty bolts are found, then the condition of the car battery is not good and needs to be handled by the workshop.
Repairing the car starter dynamo can also be done by jumping the battery by pushing it. This solution can only be done on gear cars and can’t be done on automatic cars.
The points above explain how to repair the starter on a car and this method can only be done on automatic cars. Cars that are automatic are very different from cars with diesel engines.
- Check the Battery Cable
If you start the car and all the controls on the car also turn off, then the car has a problem with the battery cable.
Make sure you do a car stun check, whether the battery cable is working properly and fix it if there are some loose parts. When you have tried to repair it and the condition is still there, then you should immediately take the car to the nearest repair shop.
Problems can also occur in various other components in the car and these problems require intensive repair. Make sure the work is done by a professional technician, so that the results can be maximized.
Make sure you immediately repair the car starter dynamo when a problem occurs and don’t let the damage happen for too long. If left alone, the damage will spread to other parts of the car.
In addition to the various methods described above, you can also check the battery cable regularly. The cables in the car have a big enough influence on the problems of a car. Of course, high accuracy is needed to be able to carry out cable inspections properly and precisely.
Dynamo starter is a car part that needs to be considered, because it is the most important part of the vehicle. If your starter dynamo is damaged, it must be repaired immediately.
Characteristics of a Broken Car Starter Relay
Speaking of dynamos, it has something to do with the car’s starter relay. The following are the characteristics of a damaged car starter relay.
No Reaction to Dynamo Starter
The component that can turn on the starter dynamo on this car is damaged if you don’t find a reaction on the dynamo. Even when you have turned the ignition towards the starter or pressed the button to turn on the car phone but you find no sign of the engine starting. You can see that the panel on the vehicle’s dashboard is on but the vehicle’s engine does not start and only a shallow sound appears. If this happens, it means that there is a problem with the starter relay.
Bloated Starter Relay Body
If previously there were signs that you could see from the outside, then this one requires you to open the relay box on the car engine. This you need to do so you can find out why your car is not starting.
When you inspect the engine part of the vehicle, you should see a relay that looks like a switch with a box shape. If this component is black and swells like it was burned out, the relay is faulty. This black and bloated condition usually occurs because the components inside the relay have been damaged due to overheating. So it is very natural that the shape looks like it has been burned.
No Electric Current Connection
The characteristics if the car’s starter relay is damaged that you can see very easily is the absence of an electrical connection. Relay is an electrical system on a car engine and if there is no electricity, this component will definitely be damaged.
That’s why you need an ohmmeter to be able to determine whether there is an electrical connection or not. You can find terminals and windings that can conduct electric current in the starter relay. Terminals 85 and 86 have a coil shape that is connected to the ignition. If both are connected then you can check further by providing an electric current.
Thus a complete review of the characteristics of a damaged car starter dynamo and how to overcome it. Hopefully the above discussion can be the best and useful reference for you.
