Diesel engine in winter, operation and start

Today, the number of diesel engines is approximately equal to the number of gasoline engines. And this is no coincidence, because inherently diesel engines are more economical, which is a positive factor when choosing a car. Running a diesel engine is fine, but it's only for summer weather. When winter comes, then difficulties arise. Already the engine, as they say, survives, trying to fight the vagaries of nature. For efficient and long-term operation of an engine on a diesel engine, special care and attention is required, which will be discussed below.

Features of the operation of a diesel engine in winter

Starting a diesel engine in winter

The biggest problem when using an engine is starting it. At low temperatures, the oil thickens, its density becomes higher, therefore, when starting the engine, more energy is needed from the battery. On gasoline engines, this problem can still be experienced, but not in the case of a diesel engine.

Winter diesel fuel

There is one more problem. You have to fill in a special winter diesel. Already at a temperature of 5 degrees it is necessary to change summer fuel to winter. And if the temperature is below -25 degrees, then another type of winter fuel is needed - arctic. Some car owners are trying to save money, so they fill in summer fuel, which is cheaper, instead of winter fuel. But in this way, savings occur only on its purchase, but expenses are incurred for further engine repairs.

There are some tricks to start the engine in winter... For example, to keep the oil from thickening, you can simply add a small glass of gasoline to it. Then the oil will become thinner, and the engine will start much easier. It is also necessary to constantly monitor that the battery is fully charged so that it is enough to start the engine. Do not drive a car with a discharged battery.

Low Temperature Diesel Fuel Additives

When it is less than -25 degrees outside, which happens in our country every year, it is best to give up the car and switch to public transport. If this is not possible, then the fuel must be diluted with kerosene in order to liquefy the diesel.

Warming up the diesel engine in winter

We must not forget about warming up the car, in this way you can save a long life for the diesel engine. Also, do not allow towing or drive off the pusher, otherwise there is a risk of breaking the timing belt and shifting the valve timing.

Thus, if all these tips are followed, then you can significantly help the engine of your car to survive the winter.

Questions and answers:

How to start a diesel engine after a long idle period? Replace the glow plugs (they may become unusable over time), depress the clutch pedal (it is easier for the starter to crank the crankshaft), if necessary, purge the cylinders (press the gas pedal once).

How to properly start a diesel engine in frost? Turn on the light (30 seconds) and glow plugs (12 seconds). This warms up the battery and combustion chambers. In severe frosts, it is recommended to activate the glow plugs a couple of times.

How to make it easier to start a diesel engine? since the motor cools down a lot in frosty weather, when the unit starts, the air may not warm up enough. Therefore, it is recommended to turn the ignition on / off a couple of times so that only the glow plugs work.