How Long Does an Ignition Coil Last?

The combustion process that happens when your car is cranked is vital in order to get the car moving. In order for this process to take place, a number of different components will have to work together. Among the most vital parts of the combustion process is the ignition coil. When the key of the car is turned over, the ignition coil will create a spark that is supposed to ignite the fuel and air mixture in your engine. This part is used each time you try to start your engine, which is why it is so important that it remains repair free.

The ignition coil on your car is supposed to last around 100,000 miles or more. There are a number of factors that can lead to this part become damaged prematurely. Most of the newer cars on the market have a hard plastic cover that is designed to protect the coil from damage. Due to the all of the copper wire that is inside of an ignition coil, it can be easy for it to become damaged over time due to heat and moisture. Having a coil on your car that is not firing as it should can decrease the overall level of functionality that your engine has.

Leaving a damaged ignition coil on a car for long periods of time will usually lead to more damage being done to the wires and plugs. Usually, the damage that a coil incurs will be caused by things like leaking oil or other fluids that short it out. Before replacing a coil that has been damaged this way, you will have to find out where the leak is and how best to fix it.

The following are some of the warning signs that you will notice when it is time to get a new ignition coil:

  • The car will not start
  • The engine is misfiring on a regular basis
  • The Check Engine Light is on

Taking steps to get the damaged ignition coil replaced will help to reduce the level of damage that is done to the other ignition components. Allowing professionals to handle this job can save you a lot of time and frustration.


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Recent Ignition Coil Replacement reviews

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1,655
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Corey

13 years of experience
511 reviews
Corey
13 years of experience
Chrysler Pacifica V6-3.6L - Ignition Coil - Harrisburg, North Carolina
Polite, professional and knowledgeable. Kept me in the loop when there was a shipping delay on the part I needed. Would definitely use in the future.
Acura MDX - Ignition Coil - Charlotte, North Carolina
Corey is exceptional!!! He made a 2005 Acura MDX that was barely making it, run like it was brand new! Corey is HIGHLY recommended!!

Lavell

29 years of experience
405 reviews
Lavell
29 years of experience
Hyundai Azera V6-3.8L - Ignition Coil - Lafayette, California
Lavell is friendly, professional, and definitely knows what he’s doing. Showed up on time and got the job done seamlessly. Always requesting this man for any future work on my car.
Suzuki Grand Vitara - Ignition Coil - San Francisco, California
Had a wonderful experience with Lavell! He was super great at communicating with me when parts were on order and we had to reschedule, and I would definitely use him again.

Michael

28 years of experience
672 reviews
Michael
28 years of experience
Volkswagen Jetta L4-2.0L - Ignition Coil - Mesa, Arizona
Michael is very professional, punctual and knowledgeable. Honest and explains the work required. Appreciate his service.

RYAN

6 years of experience
103 reviews
RYAN
6 years of experience
Mazda 6 L4-2.5L - Ignition Coil - San Antonio, Texas
Ryan was very punctual and super informative with what I needed. I HIGHLY recommend him to everyone!! 5 Stars!!!

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