That makes it all the more important to take your car in for service when you see black smoke in the exhaust. Now that you know how to tell whether your engine coolant temperature sensor is ...

Other signs of a bad MAP sensor include rough idling, sluggish acceleration or hesitation, poor fuel economy or black smoke coming out the exhaust. Not only can the sensor fail, but vacuum hoses ...

Researchers have developed a low-cost sensor from carbon nanotubes that can selectively and reliably measure minute ...

Bolted directly to the engine block, the exhaust manifold is the first section of a vehicle’s exhaust system. It funnels exhaust gases from all the cylinders and routes them to the car’s ...