Hello! good night, this day we will write an article about 6 Symptoms Of A Bad Ignition Coil: Discover The Signs
If your vehicle is behaving erratically and you are having trouble getting it to run smoothly, it could be displaying symptoms of a bad ignition coil. The ignition coil takes power from the generator and transmits it to the spark plugs. This ignites the fuel and gets your vehicle running.
Symptoms of a damaged ignition coil:
The severity of the symptoms varies depending on which of the ignition coils is failing.
1- Backtrack
If your vehicle is shooting backwards, this may indicate early symptoms of a ignition coil failure. This occurs when unused fuel is emitted through the exhaust system. If you don’t fix the problem, you can also cause serious damage to your tailpipe, which can result in unnecessary and costly repairs. Your tailpipe can emit black smoke and you can even detect the smell of gasoline.
2- Boot problems
Check your high voltage cables (HT cables). They go between the distributor and the spark plugs. Ignition coil failures result in one or more spark plugs not receiving the proper amount of charge. If you are having trouble starting your vehicle cold, this is a good sign of a possible ignition coil failure. You can perform a simple test on the HT wires to check that there is in fact a spark going from each wire to each spark plug.
3- Fuel economy
If your vehicle is getting much less mileage per gallon, it could also be one of the symptoms of a bad ignition coil. When less power reaches the plugs, your vehicle will struggle and use more fuel to make up for the lack of power transfer.
4- Engine misfire
Trying to start your vehicle when the ignition coils fail will result in a rough ride. Your vehicle will cough and splutter regularly. When you drive at high speeds, your vehicle will jerk. It will also vibrate when idling at a stop sign or intersection.
5- Vehicle that stops
With ignition coil failure, your vehicle will have irregular sparks emitted to the spark plugs to keep it running. This will result in a stalemate. When you stop your vehicle, it may turn off completely, requiring you to restart it.
6- Coil failure
If your spark plugs are worn, it forces the ignition coils to run at much higher power. Keeping your spark plug in tip-top condition can reduce your chances of experiencing an ignition coil failure. Simple regular maintenance will save you a lot of money in the long run.
If the gap in your spark plug widens due to normal erosion, this leads to an increase in voltage being required to create a spark in the chamber. The increased voltage demands a larger current flow through the primary circuit and this increased current flow can overload the primary transistor. Keeping all of these components in good working order also goes a long way in keeping your coils in good working order.
If your vehicle is behaving erratically and you are having trouble getting it to run smoothly, it could be displaying symptoms of a bad ignition coil. The ignition coil takes power from the generator and transmits it to the spark plugs. This ignites the fuel and gets your vehicle running.
Symptoms of a damaged ignition coil:
The severity of the symptoms varies depending on which of the ignition coils is failing.
1- Backtrack
If your vehicle is shooting backwards, this may indicate early symptoms of a ignition coil failure. This occurs when unused fuel is emitted through the exhaust system. If you don’t fix the problem, you can also cause serious damage to your tailpipe, which can result in unnecessary and costly repairs. Your tailpipe can emit black smoke and you can even detect the smell of gasoline.
2- Boot problems
Check your high voltage cables (HT cables). They go between the distributor and the spark plugs. Ignition coil failures result in one or more spark plugs not receiving the proper amount of charge. If you are having trouble starting your vehicle cold, this is a good sign of a possible ignition coil failure. You can perform a simple test on the HT wires to check that there is in fact a spark going from each wire to each spark plug.
3- Fuel economy
If your vehicle is getting much less mileage per gallon, it could also be one of the symptoms of a bad ignition coil. When less power reaches the plugs, your vehicle will struggle and use more fuel to make up for the lack of power transfer.
4- Engine misfire
Trying to start your vehicle when the ignition coils fail will result in a rough ride. Your vehicle will cough and splutter regularly. When you drive at high speeds, your vehicle will jerk. It will also vibrate when idling at a stop sign or intersection.
5- Vehicle that stops
With ignition coil failure, your vehicle will have irregular sparks emitted to the spark plugs to keep it running. This will result in a stalemate. When you stop your vehicle, it may turn off completely, requiring you to restart it.
6- Coil failure
If your spark plugs are worn, it forces the ignition coils to run at much higher power. Keeping your spark plug in tip-top condition can reduce your chances of experiencing an ignition coil failure. Simple regular maintenance will save you a lot of money in the long run.
If the gap in your spark plug widens due to normal erosion, this leads to an increase in voltage being required to create a spark in the chamber. The increased voltage demands a larger current flow through the primary circuit and this increased current flow can overload the primary transistor. Keeping all of these components in good working order also goes a long way in keeping your coils in good working order.
