However, the chances of filling up a petrol engine with diesel is not very common. ... The petrol gushes into the internal parts of the diesel engine as per the mechanism. Plus, petrol does not have any lubricating capacity and thus it will cause extensive damage to the engine.
How the engine works
The petrol engine works on the principle of compression and air fuel mixture. Compression is achieved when air is forced into the cylinder through an air compressor. The gush of petrol into the combustion chamber reduces the number of air cylinders and the combustion process is initiated. As the air is compressed, it produces gaseous products which then combine with the falling mixture of fuel and air in the chamber, to produce a combustible liquid called hydrocarbon (HC). The HC, together with the carbon from the fuel, turn the gas into a burning hydrocarbon gas known as the diesel. The diesel is then turned into a gaseous state by a valve known as the adiabatic splitter. ...
Why do we need engine oil
Engine oil is necessary for the operation of an engine. If the oil isn't replaced after use, it will lead to a decrease in the efficiency of the engine. It will give the vehicle a bad odour and various health issues as well. The situation with engines with diesel and petrol is identical. But what is the difference? Different Engine Oils - Diesel Vs Petrol Different Petroleum Oils - Diesel Vs Petrol Different Types Of Oils There are two types of oils. Diesel or Petrol High density or Castor oil Low density or Synthetic oil Castor oil has high viscosity and anti-wear properties. It has an ability to cope with the high temperature. Thus, it is used as a grease and a lubricating oil. On the other hand, the cost and the time of the fitting of these oil is higher.
What are the problems that happen when we mix diesel and petrol
Why we use regular diesel/petrol engines in automobiles? If we mix petrol and diesel, then the emission control of these vehicles will also be affected and will become dangerous for the atmosphere as well as the people. Slightly higher torque at high rpm - This is due to the partial reduction in diesel particulate matter (PM) by the catalytic converter and partial vacuum effect of the diesel particulate filter (DPF). Fuel economy/fuel efficiency of diesel vehicles - Diesel vehicles are generally able to deliver better fuel economy than petrol vehicles due to the light weight of the diesel engine and other features like lower compression ratio and catalytic converter, which reduce the emissions of CO2, NOx, and PM.
Conclusion
Petrol Engine or diesel engine is an extremely successful concept with more than a billion miles of successful production. Furthermore, the engine is built very simply and with fewer components. It is cheaper, safer and more reliable than the conventional engine. However, if one attempts to convert a petrol engine into a diesel engine then it may cause quite a bit of damage to the engine. So, it is best to avoid that situation.