To warm up if the engine when the temperature is below zero?

This question tormented by all car owners. Important question is how to warm up the engine, in motion or may be at idle?

Habit to warm up the car went back to the Soviet times. Carbureted engines in cold needed warming up. Without this operation, the car was untouched.

We must remember that in cold thickens the oil, resulting not provided lubrication of internal engine parts. Because of this, the engine wears out faster.

To warm up if the engine when the temperature is above zero?

With winter seemingly figured out. Then the question arises. And how to be during warm weather? Here the opinions of experts and motorists are divided.

Motorists argue that to warm up the engine needs at any time of the year.

Experts say that now all the cars are mounted injection system and therefore the engine is warming up due to the electronics.

The opinion of the engineers on the engine warms up.

The designers claim that the application of high-quality oils and coolants in warm weather the engine pre-heat is not necessary. This opinion was confirmed experimentally. This is explained by the fact that the movement of the engine quickly reaches the optimal temperature. Therefore, pre-warmed engine, only spends your fuel.

The engineers also found that in the winter to warm up the engine enough one minute.