Students enrolled in an auto repair course at any trade school will take a course centered around the engine and its corresponding components. The principles of electricity, how to test an automotive battery, the mechanics of starting and charging systems, cooling and lubrication of the engine, inspection of the engine components, under-the-hood noise diagnosis, environmental management and service information systems are all included in the training for this key element of the automobile.
Everything that has to do with driving an automobile is included in this course. A course in drivability will teach students about gasoline fuel and alternative fuel systems and the affected components. Included systems are the powertrain, on-board diagnostics, electronic and distributor ignition, fuel ignition, exhaust emission and systems in both standard and electric or hybrid vehicles. In addition to drivability, external factors such as customer service and relation techniques are emphasized and discussed.
Anything and everything pertaining to the transmission, both manual and automatic, is discussed in the drivetrain course. Identification of two and four wheel drive vehicle transmissions such as torque converters, planetary gears, hydraulics and clutches, differentials and transaxles are highlighted in the course material. Removal and replacement of transaxles, electronic diagnostics of transmission problems, repair of manual clutches and drivelines and the use of precision measuring instruments is taught through hands-on training.
Parts of the automobile related to the comfort and safety of the driver and automotive build are included in this particular course. Inside the vehicle, heating and air conditioning systems and supplemental airbags are among the components discussed, and wheel bearings, traction control, steering and suspension, tires and wheel balancing, computerized wheel alignment, vibration analysis and wind and water leaks are emphasized to diagnose and repair issues with these automotive parts.