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How a diesel engine works

Traditionally, diesel engines have always been seen as noisy, smelly and underpowered engines of little use other than in trucks, taxis and vans. But as diesel engines and their injection system controls have become more refined, the 1980s have seen that situation change. In the UK in 1985 there were almost 65,000 diesel cars sold (about 3.5 per cent of the total number of cars sold), compared with only 5380 in 1980. Read more

Servicing a diesel engine

In many ways a diesel engine is less complicated than a petrol engine , with greater reliability and a longer working life. There is little difference between servicing a diesel and a petrol engine except that the diesel has no ignition system to worry about. However, the fuel system needs very careful attention, as part of the regular service, to prevent dirt and water in the fuel damaging it. Read more

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