Q: My 2002 Buick LeSabre has 98,887 miles on it. Its ignition control module is failing. Since November 2014 I have replaced it three times. Can you please tell why my control module keeps failing? It ...

The new “Ignition Control Module Training with Sergeant Tech” video is the fourth in a series of in-depth programs covering the operation, diagnosis and repair of key engine management systems. These ...

Igniting the fuel supplied to your cylinders creates power. It sounds simple enough, but is not always the case. Although most stock ignition systems do their basic job sending spark to ignite the ...

As the number of electrical components in today’s vehicles increases, there is a growing need not only to understand their function and operational characteristics, but also how they are assembled. In ...