Spark plug testers will only help you figure out issues related to spark plugs. Does that make them useless, or is there a point to having them around?

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

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

You've probably heard racers talking about leakdown testing as a method of verifying engine condition. Being a hot rodder, you've probably performed a similar function by using a compression tester to ...

HUANGSHAN, ANHUI, CHINA, January 19, 2026 /EINPresswire.com/ — The global automotive and motorcycle industries continue to evolve with increasing emphasis on engine ...

A fundamental difference between gasoline and diesel engines is that a gasoline engine uses spark ignition while a diesel engine uses compression ignition. Before we delve deeper, let's understand how ...

There is only one way to find out for sure. Many Street Stock racing classes limit the ignition to stock-style replacement parts. For most Chevrolet and Ford engines, this means an HEI distributor is ...

In most cases, the number of spark plugs in a gasoline engine is typically represented by the number of its cylinders. For instance, it's perfectly normal for a V8 engine to have eight spark plugs, a ...