All spark plugs may look the same to the untrained eye. Unfortunately, nothing could be further from the truth. For starters, spark plugs come in many types that are mainly differentiated by the ...

Gas-powered internal combustion engines need spark plugs to (literally) ignite and complete the combustion stroke, enabling the motor to produce power. They may seem unusual to the untrained eye, but ...

Ignition issues can be a real pain to diagnose and could leave you stranded on the side of the road, but identifying the ...

Viewer-submitted questions for The Car Doctor: Q: I had an intermittent starting problem with my 2012 Honda Civic and had it repaired at my local shop. With my 10% senior discount, the cost came to ...

If you have a classic, vintage, or otherwise old car, you've probably heard of the distributor that it features. It's part of the ignition system that transfers current from the battery to the ...

Spark plugs are an integral part of your engine, but they need to be replaced every so often. We'll tell you how to find out ...