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91 Audi 80 5cyl fuel injected wont start or hold idle has fuel pressure to oval injection block but no fuel coming out of injector lines it does have pressure at line to head with blue elec connecton?
Wiki User
∙ 14y ago
It may be that the mechanical fuel distributor is broken. Try taping on it.
Wiki User
∙ 14y ago
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Where is the fuel injection pressure regulator located on a 03 f350?
The fuel injector pressure regulator is located in the injector fuel pump. Most pressure regulators cannot be separated from the fuel injector pump.
How the fuel of diesel injection is delivery?
If the question is how is it delivered ,then this how by transfer pump to the high pressure injector pump then through the nozzles.
How does common rail diesel engines work?
A common rail diesel engine is similar to a conventional diesel engine, only difference being the fuel injection system(FIS).The common rail direct injection system uses electronic circuits to control the amount of fuel that is injected in to the cylinder. Also the time of injection(TI), Start of injection (SOI), Injection quantity (Q), and the injection pressure (P) are all accurately controlled with ecu in this technology. A high pressure pump(HPP), driven from Engine shaft, is used to pump in high pressure fuel from the tank and deliver it to the common rail. A common rail is nothing but a hollow shaft to which the fuel is delivered and maintained at a very high pressure of about 2000 bar.during the firing sequence of that particular cylinder, the high pressure electronically operated injector will be opened and fuel with a pressure of about 2000 bar is injected in to the cylinder. This high pressure fuel cloud will be automised completely and leads to complete combustion of the fuel, thus avoiding emission.
What does HDIS mean?
HDI is High pressure Direct Injection engine that is found in diesel cars. Fuel is injected into the combustion changer under high pressure.
What is difference between injection rate and injection pressure?
The injection rate is the number of injections. The injection pressure is the pressure the injection is under.
How do you tune up a fuel injection pump on a 2002 7.3L powerstrok?
There is no fuel injection pump the fuel pressure going to the injectors should be about 60 PSI then the injector does the rest. There is a high pressure oil pump which provides high pressure oil to the injectors however a switch monitors that and if it is low the engine will not crank or run.
What is the difference between a conventional diesel engine and common rail diesel engine.How does the common rail diesel engine work?
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.
Fuel pressure 1996 Chevy 1500 4.3L?
There is 3 types of fuel injection TBI (Throttle Body Injection One Injector) 9 to 13 PSI CMFI (Central Multiport Fuel Injection) 58 to 64 PSI CSEFI (Central Sequential Electronic Fuel Injection) 55 to 61 PSI
Why are your cylinders full of fuel on your vg 30 engine?
I am not familiar with a vg30 but if it has a carburetor the float fill valve is bad, and if it is fuel injected the fuel pressure regulator, or the injector circuit is malfunctioning.
What is injected into high pressure air in a jet?
Answer this question… What is injected into high pressure air
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.
How do you get a pressure washer to siphon soap?
Pressure washers use an attachment called a chemical injector to siphon soap into the water stream. The chemical injector works based on the the physics principle known as the Venturi Effect. The Venturi Effect occurs when there is a restriction in a medium through which water or air is flowing. This restriction causes an increase of speed in the flow, but a drop in pressure. A chemical injector uses this drop in pressure to siphon chemicals or soap into the water stream. With a chemical injector, this drop in pressure is achieved by using a nozzle with a large opening. There are two main types of chemical injectors:Downstream injector- This type of chemical injector is placed on the outlet side of the pump. A special nozzle is used (as mentioned above) to decrease the pressure to that the chemical can be siphoned.Upstream injector- This type of chemical injector is placed on the inlet side of the pump to inject the chemical into the water before it enters the pump. This type of injector is also known as a "high pressure" injector because the chemical is pumped through the pressure washer, and is thus released at the high pressures with the water. This is the only type of chemical injector that you can use different nozzles with. Since the chemical is injected using the low pressure inlet hose (garden hose), you do not need a special nozzle to decrease the pressure on the outlet side. This type of chemical injector is usually not recommended, however, due to the fact that the chemical is circulated through the pump. This can cause seals, such as the pump's o-rings, to wear out faster.
