The topic of the ignition coil and the costs incurred in the workshop!

Changing the ignition coil: the costs and details in the workshop! The ignition coil plays a crucial role in cars with gasoline engines. It is responsible for increasing the battery's on-board voltage from 12 V to approximately 20.000 to 40.000 volts to increase to ignite the fuel-air mixture. The way an ignition coil works is similar to that of a transformer, with two windings and an iron core. High quality Ignition coils from NGK or comparable branded products often deliver better performance and longevity than cheap mass-produced products. But how do you recognize a defective ignition coil? The first sign of a defective ignition coil is usually Engine control lamp. However, other components can also be damaged ignition cable or worn ones spark cause similar symptoms. Typical signs are still Misfire, unround Engine runs, Performance degradation and Jerks.

Ignition coil: the costs in the workshop!

Why go ignition coils broken? Common causes of ignition coil failure are short circuits, which can result from damaged ignition cables, corroded contacts, vibrations or thermal overloads. Test ignition coils before changing: Before changing, a visual inspection of the housing and the Cables as well as a check of the power supply. Spark plugs should also be considered. In the Specialist workshop even he can Resistance of the windings . Rod ignition coils vs. ignition coils with ignition distributor: Modern engines often use multiple ignition coils, each firing either one or two cylinders. This Rod ignition coils provide advantages such as better combustion and the elimination of complex shielded ignition cables. The disadvantage is higher costs compared to normal ignition coils with ignition distributors.

How much does it cost to change an ignition coil?

The cost of replacing an ignition coil varies greatly depending on the type of vehicle and the design of the ignition system. A single ignition coil costs around EUR 50, but the total cost including the workshop can be as low as XNUMX euros if the installation is simple 100 to 150 EUR lay. For more complex systems such as Single spark ignition coils However, the price for the entire ignition coil set including installation can quickly be over 500 EUR. And troubleshooting and replacement can prove time-consuming and very costly. By the way, it is important to emphasize that working on the ignition coil requires a certain level of specialist knowledge. Improper replacement can not only damage the engine, but also pose risks risk of death.

Therefore, such repairs should always with the ignition switched off and ideally carried out by a specialist in a qualified vehicle workshop. Practical experience shows that changing an ignition coil can be a costly affair, but it is essential for the vehicle to function optimally and be safe. It is therefore advisable to visit a workshop as early as possible at the first sign of a defect Buy one (or more) new ignition coilsto avoid greater damage and higher costs.

FAQ: Everything about ignition coils in vehicles

• Ignition coil and the costs in the workshop: The cost of a single ignition coil varies between €30 and €70. The installation costs are between €40 and €150, depending on the accessibility of the ignition coil in the engine compartment. With an ignition coil for all cylinders, the costs can be between €150 and €350 lie.
• Driving with a defective ignition coil: It is strongly advised not to drive with a broken ignition coil. This can lead to serious damage such as destruction of the catalytic converter or piston seizing.
• Duration of changing the ignition coil: A change in a car workshop usually doesn't take longer than 30 Minutes. With multiple ignition coils it may take up to an hour or two.
• Signs of a defective ignition coil
  – lights up Engine control lamp.
  – Presence of one Error codes in the system.
  – Engine starting problems.
  – Misfiring and jerking.
  – Rough engine running and changed engine noise.
  – Loss of performance and poor acceleration.
  – Activation of the Emergency mode.
  – Increased fuel consumption.
• Checking a defective ignition coil
  – Reading out the error memory.
  – Checking the resistance values with an ohmmeter.
  – Check on mechanical damage.
  - Examination of Power supply.
  – Examination of the Control signal of the ignition control.
• Lifespan of an ignition coil: An ignition coil has an average lifespan of 60.000 to 80.000 kilometers.
• Number of ignition coils in a car: A four-cylinder vehicle typically has two dual-spark ignition coils, while a 6-cylinder vehicle might have three such ignition coils.
• Changing an ignition coil yourself: Ignition coils can be changed yourself unless there are specific manufacturer instructions for your vehicle model. However, if changed improperly, there is a risk of engine damage.
• Is an ignition coil a wearing part? Technically speaking, an ignition coil is not a wearing part, but a component with a certain probability of failure.
• Positioning the ignition coil: Modern Plug well ignition coils are space-saving and positioned directly on the spark plug. They offer advantages in terms of efficiency as the ignition voltage is generated exactly where it is needed.
• Causes of an ignition coil burning out: Ignition coils can burn out due to spark plug problems such as excessive gaps or carbon buildup. Unstable battery power supplies can also cause problems.
• Does every car have an ignition coil? In modern cars, each cylinder usually has its own ignition coil, which is installed in an ignition module directly above the cylinder head.