Instead, if possible, you’ll want to test the ignition module to verify it’s the issue. The process of testing your module is heavily reliant on the model you have to work with.

Ignition-Control Module Test Testing the ignition control module is a little trickier. When the module is exposed to a specific heat range—which can vary—it tends to fail.

If you might end up living with the car, the test drive is the opportune time to see if it works for you.

A car battery is a crucial component that plays a vital role in the operation of a vehicle.Its primary function is to provide electrical energy to start the engine and power various electrical ...

A diagnosis of any electrical system, whether it is 12 or 24 volts, must include two key elements. First, you must test the complete circuit. Second, you must understand how that circuit works. One of ...

A spark plug set in the cylinder head., Hank O’Hop Spark Plug Test Safety Because we are highlighting two different ways to test plugs, there are variable safety considerations.

It was time for Car Craft's Giant EFI Test, where we put four self-learning EFI systems to the ultimate test so you could pick a winner.

Last time we covered how the C4 Passive Keyless Entry (PKE) system works, how to program the PKE transmitters, how to test the alarm and how to program the different options for the PKE system.