Multimeters can be a useful tool for both novices and professionals to limit their mistakes in automotive repair. Electrical diagnostic work is one of the most challenging parts of automotive repair.

The road ahead looks like a black hole. It's so dark and so dreary, even the bravest Saturday mechanic would prefer to be off the highway and safe at home. Unfortunately, you're still hours away from ...

Nissan is recalling more than 173,000 U.S. vehicles due toa fuel-pump fuse short-circuit risk. Learn which models are ...

Depending on the make and model, as well as the model year, USB ports in your car can only handle a certain amount of current ...

The TR6 green circuit powers many unrelated accessories; isolate each branch systematically. Continuity testing with the fuse ...

You don't have to be a gearhead to handle basic car maintenance. In fact, there are plenty of things you can do at home ...

Many know it's important to test-drive a car before you buy it, but what about your car salesman? Shouldn't you have a say in that, too? While the short answer is that you should always be able to ...

The MotorTrend gear team tests products in the lab and in the real world to help you find the best automotive gear.