Real tests for diesel engines start in frosty weather, especially when the air temperature drops below -25 ° C. The diesel fuel becomes thick and can no longer move through the fuel system. In the Far North and Siberia, extensive experience has been accumulated in the operation of diesel engines in winter.
Instructions
Step 1
The reason for the "freezing" of a diesel engine is low-quality fuel, which has a high sulfur content. Because of it, the filter element quickly clogs. If your car's engine stalls in the city, it's okay - call a tow truck. If a breakdown occurred outside the city, you can already expect serious trouble. In this situation, act as quickly as possible as it is difficult to start a cold diesel engine.
If you have a bucket with you, boil the fuel filter and some diesel. This procedure will help remove wax and restore the flow of the fuel filter. After that, pour the heated fuel into a canister or a plastic bottle and fix the container in the area of the engine. Disconnect the fuel line and lower it into a container. Using this method, you will ensure an uninterrupted supply of already heated fuel. To travel 50-70 km, 5-10 liters of "solarium" is enough.
Step 2
Find a piece of tubing (whatever), you can even use a ballpoint pen. Disconnect the fuel pipes from the filter element and connect them using a tube and clamps. The fuel will pass the filter, the system will have a constant pressure, and the diesel will work without interruption for a long time.
Step 3
Of course, this operation is not very safe for the fuel system; it can affect the performance of the fuel pump and injector nozzles. But of two evils (repair of fuel equipment or your own "repair") you need to choose the lesser. However, if you have a diesel engine in your car, it is worth buying a diesel fuel heater in advance. They come in different types. The preheater will provide the required filter throughput, as it helps to reduce the viscosity of the fuel, and reduces the formation of petroleum waxes. Mount it on the filter housing, connect it to the vehicle's electrical system. Warm up the filter for 5-10 minutes depending on the temperature outside.
