Ключевые слова: appliance, auto, automobile, background, bar, car, car part, cars, closeup, co2, concept, dioxide, electricity, engine, engine compartment, equipment, exhaust, heavy, industry, internal combustion engine, lambda, lambda probe, line, machine, machinery, mechanical, motor, motor cars, new, no, o2, o2 sensor, oxygen, part, people, petrol, pollution, pressure, probe, protection, repairing, repairs, scanner, sensor, sign, steel, technology, traffic fumes, vehicular,