Ключевые слова: ac, air, auto, automobile, automotive, background, car, check, code reader, computer, conditioner, conditioning, connector, cool, detection, device, diagnostic, digital, electronic, engine, equipment, error, filling, freon, gage, garage, indicator, industry, instrument, leak, maintenance, manometer, mechanic, meter, pipe, pressure, recharge, refrigerant, refrigeration, refrigerator, repair, service, shop, station, system, tool, transport, unit, vehicle, work,