Pre 2007 diesel engines can run on 500 ppm diesel fuel. 2007 and later diesel engines that call for ultra low sulfur diesel fuel should not. These systems use EGR and the extra sulfur in the diesel creates sulfuric acid by nature and will then be reintroduced into the combustion process. Even later diesel engines are using diesel particulate filters that are sensitive to the extra sulfur. Bottom line, if your engine says that it is rated for ultra low sulfur diesel fuel (15ppm) use it.
Turbo diesel common rail injection
The common rail diesel engine was first used by German invention with the fiat company using in marine engines say Borsik fiat
TDCi means Turbo Diesel Common rail injection
yes
IT means diesel ignition-common rail.. which tata's way of calling CRDE or CRDI diesel engine....
VM Motori
The 1.5dCi designation on a Renault Scenic stands for 1.5 litres / diesel / common rail / injection, meaning the vehicle has a 1.5 L common rail direct fuel injection diesel engine.
Common rail diesel basic description:A common rail diesel engine differs from a conventional diesel engine in several important respects. A conventional diesel engine works via a mechanical injection system, which relies on the engine's diesel injection pump to deliver the required fuel pressure, at the correct time, to the diesel injector in order to allow the injector to operate. Each individual injector on a conventional diesel engine has its own pipe or "rail" connecting the injector to the mechanical pump, allowing the delivery of fuel to the injector. Common rail diesel injection systems work on a much different principle. In this system the mechanical controls are replaced by electronic controls to allow for more precise metering and timing of the fuel delivery into the engine, and therefore the injection pump is no longer solely responsible for the operation of the injection system. Also, the individual injector rails are replaced by 1 (or 2) "common rail" which operates under a constant high pressure. There is no injection pump associated with this system, yet a high pressure pump is still required to deliver the high pressure fuel to the common rail. The high pressure pump is capable of producing (depending on the system used) approximately 29000 psi of pressure into the common rail. At the correct time the electronic injector is operated and the fuel is injected into the engine allowing ignition to occur. The timing and fuel quantity is controlled by an advanced engine management system which gathers data on the engine conditions via a collection of sensors. All of these sensors measure different system parameters to calculate the correct fueling for the engine at any given moment.
For common rail diesel engines you can use a solvent that recommended by manufacturer and directly connect it to the high pressure diesel pump and run the engine for 45 -60 minutes
VCDi(Variable Geometry Turbo Charger Common Rail Diesel Injection) engine
D-4D actually stands for direct Injection 4 Cylinder Common Rail Diesel Engine.
it controls fuel delivery to high pressure part of pump in common rail engines