John Paul, AAA Northeast's Car Doctor, answers a question from a reader hoping to inexpensively solve a misfire issue in an SUV. The Car Doctor answers a question from a reader hoping to inexpensively ...

When I attended technical school studying automotive service technology many years ago, among the first things my instructor taught us was the basic principles of how an engine works. These principles ...

The Chevrolet Silverado has proved to be a tough truck. These trucks are known to last, especially when equipped with the 5.3-liter Vortec V8 offered on previous generations of the pickup. However, ...

Question:I've already done a lot of work to a 2000 3.3-liter Nissan Frontier Crew Cab. It runs bad and has two codes, P0300 and P0400. I spoke to a mechanic who thought I should change the ...