Hi
i was checking the rail fuel pressure vs desire fuel pressure by scanner
i notice when i left off pedal the desired (291 psi) will drop but rail fuel pressure will stay 900 +/- psi ) for long time before its reaching to desired
will steady drive the desire almost same as rail fuel pressure but only i note that when i stop accelerate
i hope i find some guides whether is normal or not and how to fix if possible
i was checking the rail fuel pressure vs desire fuel pressure by scanner
i notice when i left off pedal the desired (291 psi) will drop but rail fuel pressure will stay 900 +/- psi ) for long time before its reaching to desired
will steady drive the desire almost same as rail fuel pressure but only i note that when i stop accelerate
i hope i find some guides whether is normal or not and how to fix if possible