Engineering, 27.05.2021 23:20 samangelzrose3576

Technician A says that 5W-30 would be better to use than 20W-50 in most vehicles in cold weather conditions. Technician B says 20W-50 flows better than 5W-30 in cold
weather. Who is correct?

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Technician A says that 5W-30 would be better to use than 20W-50 in most vehicles in cold weather co...