Online Courses for Car Mechanics
Despite the hands-on nature of the field, some courses for aspiring car mechanics are available over the internet. Here is a list of course options in automotive mechanics that can be offered online.
In a Basic Automotive Maintenance course, students explore the basic dynamics of the automobile. Many topics are studied, including engine operation, clutches and transmissions, hydraulic braking systems, air conditioning systems, lubricants and grease, the electrical system, batteries, worn parts evaluation, and replacement part ordering systems.
The primary focus of an Automotive Electrical Systems class is the operation of the primary and secondary electrical systems. You will explore basic electrical circuitry, circuit protection and controls, switches and replacing, adjusting and aiming headlight bulbs and lights.
Students delve into the study of the engine in Fuel and Fuel Systems. They examine the many differences between the two-cycle and four-stroke engine cycle and the differences in the fuel needed by each type of engine. Single cylinder and multi-cylinder engines are looked at in detail, as are the various types of cylinder arrangements in a multi cylinder engine and radial, inline, or multiple engine banking arrangements. The primary focus is on gasoline fuel-to-oxygen ratios, different fuel octane ratings, the fuel tank and pumping systems used to move the fuel to the carburetor or fuel injection modules.
In a Transmissions course, students learn about the complicated workings of the automatic and manual transmission. They investigate its various parts, as well as how to inspect, lubricate, and service the transmission. Other topics may include the cable operated and hydraulic clutch and road testing.
While taking a Safe Work Practices and Emergency Procedures class, students can expect to learn various standard procedures to ensure safety to themselves and others while handling the hazardous materials associated with automotive repair.
An Engine Repair course trains aspiring car mechanics to troubleshoot problems with car engines. They learn to diagnose problems based on engine noises, conduct compression and cylinder leakage tests, remove engines from vehicles, and reassemble engines.
Math and Science for Car Mechanics covers the basic mathematical and scientific principles that car mechanics need to know for their careers. Students learn to estimate compression ratios, calculate horsepower, and read relevant charts. Physics subjects, such as hydraulics and the laws of motion, are also covered.
Degree programs in automotive mechanics are widely available at the associate and undergraduate certificate levels, though bachelor's degree programs also exist. Programs offered by two-year community, vocational, and technical colleges are generally hands-on, in-class programs. However, a number of for-profit institutions offer online courses in which students work at their own pace.
Although it requires hands-on practice to become a skilled car mechanic, there are online training programs that provide relevant technical instruction for aspiring professionals.