Maintaining engine performance through routine inspections and repairs, including replacing parts such as fuel injectors or spark plugs
Performing diagnosis on engines to determine the cause of failure, using computer diagnostic tools such as electronic test equipment or hand held scanners
Installing, repairing, and maintaining engines and components such as cylinder heads, crankshafts, connecting rods, intake manifolds, exhaust manifolds, fuel injection systems, and turbochargers
Inspecting and repairing hydraulic and pneumatic systems such as steering, braking, and cooling systems
Diagnosing and repairing problems with oil, fuel, and exhaust systems
Performing preventive maintenance tasks such as replacing fluids and filters, cleaning fuel injectors, and changing oil
Repairing mechanical problems related to boat motors or outboard motors, including carburetors, starters, clutches, and drive shafts
Diagnosing problems with electrical systems such as starting circuits or ignition systems
Installing and repairing pumps, compressors, and other accessories that use diesel engines as a power source
