1999 Infiniti G20 Repair Question
Topics covered: Gas, Rpm, Fuel pressure.
Mileage: 160,000 miles.
Mileage: 160,000 miles.
Asked on September 30, 2011
Why do I have Power loss at 3000 RPM only?
New Plugs, New Plug Wires, New Front and rear O2 sensor.
Replaced MAF, Cap, Rotor.
Had P0301 Code and rough Idle at take off. This was fixed by cleaning EGR.
No codes now, only the following, issue that can be created.
Speed up to 2800-3000 RPM and let foot off gas pedal, then If I excellerate, it then seems that gas is cut off at this point, will only speed up IF downshift occurs.
This also seems to happen when in second (2) at 4500 RPM. ?
Steve
Replaced MAF, Cap, Rotor.
Had P0301 Code and rough Idle at take off. This was fixed by cleaning EGR.
No codes now, only the following, issue that can be created.
Speed up to 2800-3000 RPM and let foot off gas pedal, then If I excellerate, it then seems that gas is cut off at this point, will only speed up IF downshift occurs.
This also seems to happen when in second (2) at 4500 RPM. ?
Steve
Asked by Steve099Answer
Replied on September 30, 2011
Maybe fuel pressure have that checked
Replied on October 1, 2011
I will Check that, but when this happens I can put in neutral and rev to 7000 rmp not issues, Also injectors sound like the are all fine.
Replied on October 1, 2011
Pressure 34 psi vacuum connected at idle 43 psi vacuum disconnected