Indirect Injection Diesel. Diesel indirect injection engines such as the indian made lister can directly use jatropha oil without modifications eckart 2012. The same cannot be said for older indirect injection idi diesels which are less efficient than modern configurations but it is doubtful that even idi diesels waste 25 percent of the fuel injected see diesel evolution elsewhere on this site.
An indirect injection diesel engine delivers fuel into a chamber off the combustion chamber called a pre chamber or ante chamber where combustion begins and then spreads into the main combustion chamber assisted by turbulence created in the chamber. Two power circuits can be developed on the same engine habibullah 2015. This was a compromise made in an attempt to make the combustion less violent and hence quiet diesel engine clatter and vibration.
It is typically used in light duty diesel engines fitted in the earlier generation passenger cars sedans multi utility vehicles.
It is typically used in light duty diesel engines fitted in the earlier generation passenger cars sedans multi utility vehicles. The glow plug is also in the pre combustion chamber and the pistons in this type of engine look like the pistons in a gasoline engine. Indirect fuel injectors are located on the rear of the right cylinder head with a line that connects to the exhaust down tube. This was a compromise made in an attempt to make the combustion less violent and hence quiet diesel engine clatter and vibration.
