Editing Indirect injection (section)

====Precombustion chamber====
This chamber is located at the cylinder head and is connected to the engine cylinder by small holes. It occupies 40% of the total cylinder volume. During the compression stroke, air from the main cylinder enters the precombustion chamber. At this moment, fuel is injected into the precombustion chamber and combustion begins. Pressure increases and the fuel droplets are forced through the small holes into the main cylinder, resulting in a very good mix of the fuel and air. The bulk of the combustion actually takes place in the main cylinder. This type of combustion chamber has multi-fuel capability because the temperature of the prechamber vaporizes the fuel before the main combustion event occurs.<ref name=buaa>{{cite book|last=Dempsey |first=Paul |title=Troubleshooting and Repair of Diesel Engines |year=2007 |publisher=McGraw Hill Professional |isbn=9780071595186 |url= https://books.google.com/books?id=xJs7aMuyEygC&q=Troubleshooting+and+Repairing+Diesel+Engines+By+Paul+Dempsey |access-date=2 December 2017}}</ref>