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What are the constructional differences between an electronically controlled diesel system and a common rail diesel fuel system?
This question is kind of vague. Common rail diesel fuel systems are electronically controlled. A common rail fuel system has a high pressure pump that supplies the fuel at very high pressure to a single or common volume that all of the injectors are connected to. The injectors are then electronically signaled to operate, and draw their pressurized fuel from the common rail. The amount of fuel delivered is controlled by the injector. This system is somewhat similar to your port injection gasoline engine, but at much higher pressures. An electronically controled diesel that isn't common rail will have an injection pump that supplies high pressure fuel to each injector individually. The amount of fuel delivered is controlled electronically by the high pressure injector pump.
What does it mean by suction control valve in common rail diesel engine's high pressure fuel pump?
it controls fuel delivery to high pressure part of pump in common rail engines
What is the difference between TDI and common rail?
Tdi uses an injector pump. Each injector has its own fuel pipe coming from the pump. Timing on the pump is very importand. Crd or common rail has just the rail where the injectors connect to. The pressure in the rail is constant. The ecu controls the injection amount. On tdi the pressure on each pipe opens the injectors. Crd's are more used because they are cost effective.
Is the jerk pump same as fuel injection pump?
Yes, a Jerk Pump and a Fuel Injection Pump are the same thing. Unit Injectors and Common Rail systems do not use a Jerk Pump.
Where is the fuel pump on 2001 Isuzu FRR?
Well a FRR is going to have the 6hk diesel engine in it so the "fuel pump" is called an injection pump with common rail fuel system. If you lift the cab it's gonna be bolted to the drivers side of engine. It will have 2 connectors going to it. You can't miss it!! The injection pump has 2 pumps all in one unit. The low side pump is a georoter style and pulls fuel from the tank and into the pump. Once the fuel passes threw the low side pump it is introduced to the high pressure side of the injection pump where it is then pressurized anywhere from 500-18,000psi depending on TPS, speed, load, etc. Think that's high psi?? The 2012 modern medium duty diesels are running Rail pressure as high as 35,000 psi!! Seen it on the scan tool with my own eyes!! Its amazing! Anyways after its pressurized to high pressure it then travels to the common rail where it waits and when the time is right and the injector opens the fuel then travels threw the line and into the injector and then into the cyl to ignite the hot air that the piston just compressed. Good luck. Hope this helped.
2003 dodge ram 5.9 injection pump timing?
The high pressure fuel pump on a Bosch Common Rail system does not require timing.
Where is the fuel pump on a 1989 Ford E-150?
it is located in the gas tank could have two pumps one in tank is low pressure to provide pressurized fuel to frame mounted high pressure pump used on efi's unit is on left hand frame rail like my 88 e-150
How much fuel pump pressure for 1985 Toyota?
the fuel pump in common rail diesel generates the highest pressure eg 1600Bar. whereas normal fuel pump generates not more than 10-15 psipressure
How do i know when a fuel pump is going bad?
check the the pump pressure at the rail
Would a faulty injector stop a BMW 3 series diesel from starting can it start on 3 injectors?
The 3 series BMW uses a common rail diesel injection system. This means a high pressure pump provides diesel to a common rail feeding all 4 injectors. If one injector goes down there can be insufficient pressure to start the car. The 3 series BMW uses a common rail diesel injection system. This means a high pressure pump provides diesel to a common rail feeding all 4 injectors. If one injector goes down there can be insufficient pressure to start the car.
No fuel pressure at the fuel rail?
fuel pump isn't sending any gas to rail /check relay first then fuel pump at pump / that should let u no whats going on
Is it easy to replace a waer pump on a 2001 diesel vauxhall vectra?
it depends on if it is a common rail or not but they are quite easy to do if you have the locking kits for the cam shafts or not
