
Disassemble units and inspect parts for wear, using micrometers, calipers, and gauges.Repair and service air conditioning, heating, engine cooling, and electrical systems.Repair, replace, or adjust defective fuel injectors, carburetor parts, and gasoline filters.Tune automobile engines to ensure proper and efficient functioning.Align wheels, axles, frames, torsion bars, and steering mechanisms of automobiles, using special alignment equipment and wheel-balancing machines.Plan work procedures, using charts, technical manuals, and experience.Follow checklists to ensure all important parts are examined, including belts, hoses, steering systems, spark plugs, brake and fuel systems, wheel bearings, and other potentially troublesome areas.


Repair, reline, replace, and adjust brakes.Test and adjust repaired systems to meet manufacturers' performance specifications.Inspect vehicles for damage and record findings so that necessary repairs can be made.Test drive vehicles and test components and systems, using equipment such as infrared engine analyzers, compression gauges, and computerized diagnostic devices.
