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Pulse injector width refers to the duration of the time interval during which a pulse injector delivers fuel or other fluids into an engine's combustion chamber. This timing is critical in optimizing engine performance, fuel efficiency, and emissions. A properly calibrated pulse width ensures that the right amount of fuel is injected at the precise moment for efficient combustion. It is typically measured in milliseconds and can vary based on engine requirements and operating conditions.
What else can I help you with?
What is the difference between the pulse width and the duty cycle of an injector?
Pulse width is the time in milliseconds that the injector is energized, the duty cycle is the percentage of on-time to total cycle time
What controls injector pulse on a 98 wrangler?
The engine computer (pcm) controls the injector pulse. It looks at numerous sensors and switches to calculate pulse width
What sensor has the most influence on fuel injector pulse width?
oxygen sensor
If the injector pulse width is increased the air fuel ratio becomes what?
If the injector pulse width is increased, the air-fuel ratio becomes richer, meaning there is more fuel relative to air in the mixture. This happens because a longer pulse width allows the fuel injectors to deliver more fuel into the combustion chamber. A richer mixture can improve power output but may also lead to increased emissions and reduced fuel efficiency if excessively rich.
What could cause an no start condition if you have good spark at plugs good fuel press and injector pulse width?
possibly a bad crank sensor
Why no injector pulse on 1990 Ford Ranger with 2.3 D I S.?
1990 ford ranger 2.3 no injector pulse what causes this
No power to fuel pump 200 Nissan exterra have sparkand injector pulse?
200 Nissan exterra v6 have spark and injector pulse no power to fuel pump
How do you check for fuel injector pulse?
tools u can use are a noid light....or an injector pulser ''TOOL''
95 Ford F-150 losing injector pulse?
Injector pulse is controlled by the ECU. Injectors Have a red wire that is hot. Black wire is controled by computer ground...
How do you calculate the width of pulse in pulse position modulation?
The width of the pulse in PPM is not important, but is usually very narrow and constant in any given PPM system.
Which sensor has the greatest influence on injector pukse width besides yhe maf sensor?
Besides the Mass Air Flow (MAF) sensor, the manifold absolute pressure (MAP) sensor has a significant influence on injector pulse width. The MAP sensor measures the pressure within the intake manifold, providing crucial data for the engine control unit (ECU) to adjust fuel delivery based on engine load and operating conditions. Additionally, the engine temperature sensor can also impact pulse width by influencing fuel requirements based on engine temperature.
What are the types of pulse modulation?
Pulse width mod, pulse amplitude mod, pulse position mod, pulse code mod.
