What's an ignition coil? The ignition coil is an integral part of the ignition system in internal combustion engines. Its primary function is to transform the low-voltage electrical power from the car battery into the high-voltage electricity needed to create sparks in the spark plugs. ...
An ignition system is an array of components that are all involved in the process of igniting the air/fuel mixture in aninternal combustion engine. Since there are two main types of internal combustion engines, there are also two main type of ignition systems and then a handful of other subt...
The car ignition coil is a transformer capable of providing high-voltage pulses. The purpose of these pulses is to create a spark (arc) between the electrodes of the spark plug of an internal combustion engine, of sufficient strength and duration to properly initiate the internal combustion of ...
1. Bad Ignition Coil The most common cause of an engine misfire is a bad or failing ignition coil. Some vehicles have a separate ignition coil on every spark plug, while some cars have one coil pack with an ignition wire to each spark plug. Older cars use a distributor to distribute the...
If the ignition coil is properly connected, use a CDI tester to test the CDI box. Intermittent or weak spark: If you’re getting an intermittent or weak spark, check the spark plugs to make sure they’re clean and in good condition. If the spark plugs are in good condition, use a ...
First things first,what exactly is a spark ignition fuel? Well, the term spark ignition refers to a system in which the air-fuel mixture inside the combustion chamber of an engine is ignited by a spark. The system uses an electrical field made inside a magnet or coil, which builds thousan...
Bad Ignition Switch When you turn the key to start the car, the ignition switch, which is installed behind the ignition lock, gets turned. Inside the ignition switch are many tiny metal plates that can build up rust over time. When this happens, one of these plates may lose connection, ...
An OBD/OBD2 scanner will read the codes, which can then point you towards which sensors or parts need replacing. However, it is important to keep in mind, that just because a part is reading bad on the computer, it doesn’t necessarily mean that part is bad. A broken or damaged wire...
The Honda Accord 3.5 V6 P0333 error indicates that there is a problem with knock sensor two due to a faulty sensor, faulty wiring, or a fuel-pressure or -octane problem. The Honda Accord 2.4L P0351 error code indicates that there is a problem with an ignition coil. ...
(which does NOT include an engine that burns oil, or vehicles that have been under water!). The oxygen sensor is a key sensor that can hurt fuel economy if it is getting old or has failed. One EPA study found that up to 70% of high mileage vehicles that fail an emissions test need...