How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask GM-Frank Your Own Question
GM-Frank
GM-Frank, ASE Master Certified
Category: Car
Satisfied Customers: 431
Experience:  37 Years Automotive Diagnosis & Repair. Experience with all makes and models..
10184299
Type Your Car Question Here...
GM-Frank is online now
A new question is answered every 9 seconds

No Comment Added

Customer Question

No Comment Added
Submitted: 8 years ago.
Category: Car
Expert:  GM-Frank replied 8 years ago.

 

HelloCustomer

I took the liberty of checking for possible technical service bulletins related to your question, and unfortunately there were none to be found.

The coil on your vehicle is housed within the distributor and this is a very hot environment. We can't change that.

But in order to help reduce the chance of premature coil failure, there are a couple of items that can contribute to the coil failure.

High Secondary Ignition system resistance can make the coil work harder and hotter.

Be sure that the Distributor Cap, Distributor Rotor and Ignition Cables or Wires are kept in the best of shape by replacing them if there are signs of wear or carbon tracking.

Be sure Ignition Secondary Cables are in good shape. If the resistance is 7k ohms on 3 wires and 14k ohms on one, replace the wires. Plug wires can look in good condition on the outside and the resistance can be higher than it should be causing additional strain on the coil.

Be sure to use the correct spark plug and keep them at the correct gap specification.

NGK Type BKR6E
Nippondenso Type K20PR-U

graphic

This is about all you can do to reduce the work load on the Ignition Coil.

I hope this information helps.

Take Care

Frank

Related Car Questions