CR advises on what products and services to buy in a car dealership's finance office, looking at extended warranties, VIN ...

An engine oil leak is one of those vehicle problems that often begins quietly and ends expensively. A few drops under the car today can turn into serious engine damage tomorrow if ignored.

Abstract: Aircraft engines, operating under extreme conditions of high temperature, pressure, and rotational speeds, are prone to frequent faults. Traditional fault diagnosis methods relying on health ...