"At some point," said Maurice Tuff, "your check-engine light will come on. Every vehicle that I've owned, the check-engine light has come on." And for Tuff, that dreaded light has shined not only in ...

Discounts this big tend to go away pretty quickly, so visit Amazon today and pick up the Panlong OBD2 Diagnostic Scan Tool ...

OBD-II diagnostic device BlueDriver interprets engine error codes to suggest what might need fixing, and lets you know if your car is ready for a smog check. Wayne ...

A journalist's experience with a check engine light and an outrageous $250 diagnostic fee reveals how a simple, affordable tool can save you from questionable auto shop practices and hundreds of ...

Why Should You Own a Car Diagnostic Tool? Our vehicles are not infallible, and when something inevitably goes wrong, you may struggle to figure out the problem without a car diagnostic tool. Well, you ...

Lite-Check has introduced a new, trailer-focused diagnostic tool. According to Skyler Davis, director, product support, Lite-Check, the Stryker 1000 is a “next-generation” diagnostic tool. Moreover, ...

Although commonly referred to as the “check-engine light,” some cars may instead display the message “Service Engine Soon,” or show a yellow or orange outline of an engine, perhaps with the word ...

When your vehicle's check engine light (CEL) comes on, it's often a sign that something needs attention. But with over 20,000 parts working together in your car — many important for normal operation — ...

Forbes contributors publish independent expert analyses and insights. Jim Gorzelany is a veteran automotive journalist. You just know it’s going to be a bad day when the “check engine” light on your ...

In order for our cars to carry us to and from our various destinations reliably, all the parts must work together smoothly. The fuel and air intake systems provide the ingredients necessary to power ...