What should the PSI be for high pressure fuel injection?
High pressure fuel entering your bloodstream may result in amputation or loss of life. Check for available re-flash updates. There are several for these trucks related to common problems. No or low fuel supply, should be 10-15 PSI at idle, to the high pressure injection pump (CP3).
What does it mean when there is no injector pulse?
In case of that, there is no injector pulse or spark, this means that is your ECU has failed in operating in this case you have to get your ECU changed or visit an expert. You May Like: Low Fuel Light Comes on When Tank Is Full Causes and How to solve it Question: What controls the fuel injector pulse?
What should the idle pulse width be for an injector?
However, do not install injectors with a much larger flow capacity than you need. Very large injectors will create idle pulse width issues that will make tuning very difficult. You can estimate your idle pulse width beforehand. For proper tuning, you will need an idle pulse width of at least 1.7 milliseconds.
How big is the LS fuel injector in a truck?
ENGINE PART # INJECTOR SIZE LH9 12613411 36 lb/hr @ 58 psi LS2 Truck 12569113 89017586 34 lb/hr @ 58 psi L76 Truck 12580681 30 lb/hr @ 58 psi LFA 12580681 30 lb/hr @ 58 psi
Why does my Ford F150 have no injector pulse?
Turns out if the sensor goes bad and the computer thinks the throttle is wide open it shuts off the injectors. The injectors still receive power but wont pulse. It defaults to this so the engine doesn’t damage itself. The fuel pressure is good at around 45 psi I believe it was.
In case of that, there is no injector pulse or spark, this means that is your ECU has failed in operating in this case you have to get your ECU changed or visit an expert. You May Like: Low Fuel Light Comes on When Tank Is Full Causes and How to solve it Question: What controls the fuel injector pulse?
What are the symptoms of low fuel pressure?
Low Fuel Pressure Symptoms & Causes 1 Unresponsive Throttle. All cars require proper fuel delivery to their cylinders in order… 2 Difficulty Starting the Car. Low fuel pressure will also make it hard for you to ignite your car’s… 3 Stalling Engine. If your car’s engine stalls while running, it is a clear sign you are having some…
How does the engine control unit control the injector pulse?
Question: What controls the fuel injector pulse? Ans: The engine control unit is the electronic brain that used to control the fuel injector pulse by gathering data from various sensors along the fuel line