Common Causes Of BMW Ignition Coil Failure In Dallas

Has your BMW been stumbling or misfiring lately? These could be clear indications that your ignition coils have gone bad. BMW ignition coil failure is a serious issue and many times people end up stranded when coils go bad or stop functioning.

Ignition coils are vital elements that supply the high voltage necessary for firing up the air-fuel mixture of your engine’s cylinders. If they go bad, your engine is likely to stall when starting, stall while idling, jerk during acceleration, and misfire during combustion. It is always advised to follow the usual checks and ensure good engine maintenance practices, in order to not get stranded when the ignition system develops a problem. Let’s discuss the most frequent causes of ignition coil failure experienced by BMW drivers and where you should go to fix the problem without doing it numerous times or spending extra money.

What Makes The Ignition Coil In Your BMW Fail?

• Wear and Tear: Ignition coils, like most car accessories, are known to degrade with time and, as such, will require replacement. The amounts of voltage they generate are very high, which puts pressure on the coils. Because of this, after some time of use, they will start deteriorating. When coils sit for years, there is a reduction in their efficiency to provide the necessary spark, resulting in misfires, rough idle, stalling, and sometimes even no start. Preventive maintenance helps you to notice the signs that the ignition coils are about to fail before the total breakdown happens.
• Heat Exposure: Ignition coils are susceptible to high levels of heat emanating from the engine and electrical current flowing through it. With time, this heat can cause the coil to be burnt out, and as a result, become ineffective. The use of heat shields and proper airing solutions will solve the problem of overheating.
• Oil and Fluid Leaks: Another cause of failure in ignition coils is fluid leaks. If there is leakage of oil or coolant and this gets to the ignition coil, then it will short circuit. Leaking not only affects the coils but can also cause other larger problems to the engine if it is not resolved on time. To protect your ignition coils, it is advisable to inspect your engine for leaks and fix them as soon as possible.
• Moisture Exposure: Although the BMW vehicle itself was created with seals that prevent the penetration of moisture into various components of the engine, water can still enter some compartments after a ride in the rain or driving through a puddle of water. If water enters the ignition system, it can cause electrical connections to short circuit or the ignition coils to rust and fail. Preserving the seals and gaskets of a car can help prevent water from getting to the coils.
• Faulty Wiring or Electrical Issues: It is also common for the complication with ignition coils, not to be in the coils themselves, but in the electrical wires that connect the coils to other components of the ignition system. One of the ways this happens is when currents that are supplied to the coils are erratic due to improper wiring or connection. Taking your automobile to a mechanic for an electrical system check can help you identify if the wiring on your vehicle is okay and that the ignition coils are getting the correct amount of power supply they need to perform optimally.

Count On Us At Ultimate Bimmer Service For All Your BMW Needs

Even if ignition coil failure is a common problem with BMWs, it is preventable if the vehicle is well-maintained and its components are regularly checked. If you find any issues related to the ignition system of your BMW, do not wait until the problem becomes more complicated. Our professionals at Ultimate Bimmer Service in Carrollton and Dallas, TX, are ready to address problems with ignition coils, so your BMW will provide the best performance. We also extend our help to those from neighboring cities. Book an appointment at our professional service center now to solve all your BMW needs and get your car running smoothly and safely again.