Inspection device Car electrical and mechanical A car is broken down, not starting, not cranking Electrical leak, computer inspection American and Japanese Cutting, sputtering, engine vibration, sensors, electrical short circuit Installing and removing starter, fuel pump Engine and gearbox inspection, computer programming (For those intending to buy a car) Repairing automatic gearbox shifting Installing alternator, belt tensioner pulley Shock absorbers, radiator, coils Spark plugs, throttle cleaning, MAP sensor Crankshaft sensor, exhaust sensor, unstable RPM Ford, Camry, Aveo, Hilux Revo