Diesel or petrol? This topic will never get old as long as these types of engines stay in cars. Every day when one opens a car forum, one encounters questions like - diesel or petrol, petrol vs. diesel, diesel vs. petrol, and our favorite one is: Is diesel or petrol better?

Of course, these topics are very popular, and many users decide to give advice or at least highlight the advantages of one and the other type of engine. However, a short discussion is always followed by an exchange of opinions and stormy communication with a lot of swearing and insults, which ends with sentences that diesel…

Runaway diesel, or diesel engine runaway, is a malfunction that prevents the diesel engine from turning off and leads to its self-destruction. Such a situation can scare many people because the engine roars and produces enormous smoke.

This article will shed light on the runaway diesel, what is causing this problem, and what needs to be done in such a situation to avoid the destruction of the engine.

A two-stroke engine, also referred to as a two-stroke cycle, is a piston combustion engine working in two strokes.

This means that the working cycle of the engine will take place during two strokes of the piston and one revolution of the crankshaft.

In the automotive world, we come across countless abbreviations, including the designations of diesel engines. Some designations of diesel engines are quite similar, so it is not surprising that many people are not familiar with them.

For this reason, we decided to prepare a list of the most common diesel engine designations, in which we will briefly explain their meaning.

A lean mixture is a mixture that contains more air than is necessary for the complete combustion of the fuel.

Therefore, the coefficient of excess air in this mixture is λ > 1. This means that less fuel reaches the cylinders than can be burned.

In the automotive world, we come across countless abbreviations, including engine designations. The manufacturer determines these engine designations, but who is to know the number of different letters and their combinations?

For this reason, we have decided to prepare this comprehensive list for you, in which we will shed light on common engine designations and their meaning.