You get into your car, turn the knob, brace for warmth, and get…refrigerated air. Augh. Before you assume the worst, though, take a breath. Most heater failures fall into a short, familiar list for ...

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

Car engines can present countless issues throughout your vehicle's lifespan, and some brands are known for internal problems more than others. If there's an issue with your engine, chances are a ...

According to most mechanics and auto repair experts, the most significant and expensive fixes often begin as minor issues that go unnoticed or are ignored. There are signs to watch for that may ...

Viewer-submitted questions for The Car Doctor: Q: I have a 2011 Hyundai Sonata GLS, which goes through a lot of oil. I am adding from 5 to 10 quarts of high-mileage oil between filter changes. I have ...

Motor oil is the lifeblood of your car's engine. Not only does it provide lubrication for all of your engine's internal moving parts — of which there are massive amounts — but it also works like a ...

When you find yourself in the market for a new vehicle, you may have to pick between a diesel- or gas-powered car. As a fuel, diesel may be a little more expensive than gas, but it comes with a host ...

Safety, performance, aesthetics, noise, comfort, reliability, and durability are the goals that keep automotive engineers up at night, and the miracle solution has, so far, been "more plastic." ...

Q: I am looking at a Chevy Silverado 3.0 turbo-charged diesel. I was wondering if there are any problems with these engines and how reliable they are? A: This is one of those cases in which when these ...

All vehicles built since 1996 are equipped with what’s called an OBD II (onboard diagnostics) system that taps into a car’s electronic control unit on a real-time basis and illuminates either of ...

Owning a car has plenty of benefits but also carries significant responsibilities. Keeping a car in good shape requires allocating funds toward routine car maintenance, as well as unexpected repairs.