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Induction

Induction Inlet valve

As the piston begins to move down the bore, the inlet valve opens and air is sucked in.

Explained in

    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

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