Your Mini Cooper is a finely tuned machine and needs the best parts to run at its best. That’s why it’s essential to know the signs of a faulty ignition coil and get it fixed as soon as possible. Here are four of the most common symptoms. Keep an eye out for them and visit your Mini dealer if you are experiencing any of these issues.
4 Common Signs of a Faulty Ignition Coil. Visit Your Mini Dealer Today
Engine Misfires
When an ignition system functions correctly, it supplies voltage to the spark plugs at precisely set intervals to create combustion. However, if the coil fails or begins to wear out, these intervals can become erratic or delayed, resulting in an incomplete combustion cycle that causes the engine to misfire.
Engine misfires can be identified by rough idling or a shaking sensation while the vehicle is running. In addition, your car may also produce loud noises accompanied by some smoke from the exhaust pipe. If your engine is misfiring, take it to your nearest local dealer promptly.
Difficulty Starting the Engine
A working ignition system will provide an electric spark to ignite the mixture within your vehicle’s combustion cylinder. As part of a car’s digital ignition system, this spark is essential for initiating your vehicle’s two- or four-stroke combustion cycle. Starting and running your car’s engine can be challenging when this process is disrupted.
This stalling effect can manifest as soon as you turn your key, leave you stranded on the side of the road, or cause you to restart your engine numerous times. If you’re having trouble starting your car on occasion, you should have a professional inspect your ignition system.
Loss of Power
The loss of power in your engine is one symptom of a problem with the ignition system. When the ignition system begins to wear down, it produces fewer of the sparks required to fire up the cylinders inside your machine. It might result in poor or sluggish driving performance and trouble climbing hills or accelerating quickly. In addition, a faulty ignition system can cause harsh engine vibrations when starting up or at idle speeds.
Poor Fuel Economy
Poor fuel economy occurs when the spark plugs don’t fire properly, resulting in an inefficient combustion process that wastes fuel and reduces engine power. This can be caused by faulty coils breaking the electrical circuit, preventing the spark plugs from receiving enough energy to ignite the air-fuel mixture. That’s why it’s essential to have regular maintenance on your ignition system, especially if you notice a decrease in fuel efficiency or power output in your vehicle.
If you’re experiencing any of the four signs of a faulty ignition coil, contact us at Tom Bush MINI to schedule a maintenance appointment. We have a team of experts ready to help you diagnose and fix the problem.
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