Sentences with phrase «rail pressure»
It is also common that the fuel rail pressure sensor is faulty and causing a false reading.
yourmechanic.com
More difficult checks are a fuel rail pressure test.
The maximum fuel rail pressure is limited regarding its absolute height for the protection of injection components.
A modern direct injected gasoline engine like the Mazda DISI (direct injected spark ignition) has a fuel rail pressure of only 1,600 PSI, more then ten times less the the comparable diesel engine.
After some time under pressure of fuel pump it unblocks and fuel rail pressure returns to normal.
VCDS showed a P0087 code for fuel rail pressure too low.
By the way, variable injection can be achieved by variable rail pressure, but also by variable injector opening / orifice.
Code P12a2 is related to the fuel rail pressure sensor which reads the fuel pressure in the fuel rail to ensure that the proper amount of fuel is making it to the fuel injectors.
Why will Diagnostic scanner reads low fuel rail pressure system?
Controlled engine through open source engine control unit, which gave access to parameters such as start of injection, injection pressure, rail pressure turbocharger and EGR
One of its hallmarks is a 400 - bar increase in the maximum rail pressure, which now stands at 2000 bar for the E 220 CDI BlueEFFICIENCY and the E 250 CDIBlueEFFICIENCY models.
This is compared to the Mazda DISI engine with direct fuel injection having rail pressure of 1,600 PSI.
Manage injected fuel quantity through injector pulse width (time) while maintaining constant fuel rail pressure and injector flowing characteristic
Manage injected fuel quantity through injector pulse width and varying fuel rail pressure / injector flowing characteristic
These files are tweaked under various parameters like fuel injection, boost pressure, rail pressure, fuel pump pressure, ignition timing, raising the speed, rev and torque limiters, water temperature correction, smoke limiters, EGR deletion etc..
Another area to be checked will be the fuel rail pressure.
The fuel pump, fuel rail pressure, fuel injection timing, and injection duration are controlled by the engine control module.
Performed data analysis of cylinder pressure, rate of heat release, rail pressure and ion current using data analysis software tools