Dimar Electric
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09
2024
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12
What symptoms will occur if the ignition coil is faulty?
Author:
The ignition coil is an important component in a car engine, and its function is to convert the low voltage provided by the power source into a sufficiently high voltage to ignite the combustible mixture in the engine. If the ignition coil fails, it can have a serious impact on the engine's operation.
When the ignition coil is damaged, the following symptoms may occur:
1. Engine shaking: A damaged ignition coil can lead to uneven ignition, causing the engine to shake. This shaking can be felt while driving, especially during acceleration or deceleration, and it can significantly affect driving stability.
2. Engine misfire: A damaged ignition coil can cause ignition failure, resulting in engine misfire. In this case, the vehicle's acceleration performance will decline, and irregular noises and vibrations will occur, directly affecting the vehicle's acceleration and making it slower.
3. Warning light on: When the ignition coil is damaged, the vehicle's warning light may illuminate. This is because the engine control unit detects the fault in the ignition coil and triggers the warning light to alert the driver, allowing the driver to identify and address the issue in a timely manner.
4. Power loss: A damaged ignition coil can lead to a decrease in engine power. This may result in slow acceleration and increased fuel consumption, negatively impacting the vehicle's performance and fuel economy.
5. Increased noise: A damaged ignition coil may cause the engine to produce additional noise. This noise is usually more noticeable during acceleration or deceleration, affecting the driving experience and comfort. In summary, a damaged ignition coil can have a serious impact on the engine's operation, leading to various symptoms.
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