Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Freeze frame information:
Fuel Status = 0 byte
Engine Load = 11,373 %
Engine Coolant Temperature = 94 °C
Fuel Trim Bank 1 Short Term = -2,344 %
Fuel Trim Bank 1 Long Term = 0 %
Fuel Trim Bank 2 Short Term = 32,812 %
Fuel Trim Bank 2 Long Term = 32,031 %
Intake Manifold Pressure = 5,802 psi
Engine RPM = 640 rpm
Speed (OBD) = 0 km/h
End of report.
Freeze frame report generated by Torque for Android
=========================================================
Freeze frame information:
Fuel Status = 0 byte
Engine Load = 16,078 %
Engine Coolant Temperature = 94 °C
Fuel Trim Bank 1 Short Term = 3,906 %
Fuel Trim Bank 1 Long Term = -5,469 %
Fuel Trim Bank 2 Short Term = 32,812 %
Fuel Trim Bank 2 Long Term = 32,031 %
Intake Manifold Pressure = 5,802 psi
Engine RPM = 1 024 rpm
Speed (OBD) = 14 km/h
End of report.
Freeze frame report generated by Torque for Android
=========================================================
Freeze frame information:
Fuel Status = 0 byte
Engine Load = 11,373 %
Engine Coolant Temperature = 92 °C
Fuel Trim Bank 1 Short Term = 13,281 %
Fuel Trim Bank 1 Long Term = 32,031 %
Fuel Trim Bank 2 Short Term = 32,812 %
Fuel Trim Bank 2 Long Term = 32,031 %
Intake Manifold Pressure = 5,221 psi
Engine RPM = 960 rpm
Speed (OBD) = 0 km/h
Not in my opinion. Your 4.7L uses a speed density system, which isn't bothered by stuff like unmetered air or PCV leaks. Because both banks show equally lean, I think you're looking for something that'll impact both banks equally.
Do the fuel trims improve off idle? Is there a noticeable lack of power driving down the road?
There is a lack of power while driving. There is a break in the engine. I forgot to say the fuel filter was changed. Long term change Little when moving
When accelerating the Up to 60 mileAfter 60 miles starts to break. When the accelerator pedal is placed, the motor seems to stop abruptly. At idling speed, the revolutions vary between 520 and 630.
The Ball in the PCV valve stands not as it should hang on one side. When I put my finger on the hole and remove it it starts to bounce back. I Guess that's not normal. The Valve is ordered but it takes time to arrive in Bulgaria
A bit strange as initially only one bank is lean then in later captures both banks are seriously lean. As already posted the fuel control on MAP engines really isn't affected to a huge degree by air by-passing the throttle. It might be worth look to see if the throttle position sensor output looks okay on you app.
I would be thinking fuel flow but as you have changed the fuel filter it would need to be a pressure regulator or in-tank issue. A blocked exhaust can cause all sorts of lean and rich codes.
" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)
dundy wrote: There is a lack of power while driving. There is a break in the engine. I forgot to say the fuel filter was changed. Long term change Little when moving
I think a fuel pressure test is your next best move. If at all possible, rig the gauge onto the windshield so you can monitor the fuel pressure during a test drive.
I'm not positive what the specification is, but I seem to remember 40 PSI. If it's low at idle and gets lower under load, you're on the right track for a fuel delivery issue.
I cleaned the petrol injectors a day Ago. And I noticed something strange when running O2 sensor Bank 2 drops to 0 volts and remains so. Long End short trim is rising to 32%. As on bank 2 The lower sensor changes the indicators from 0% to 32%, and the top does not move from 32%. After the test the revolutions ranged from 670 to 580. A before the test were stable at 660
If it's low at idle and gets lower under load, you're on the right track for a fuel delivery issue.
