Hello there
I first posted on my vehicule section but someone suggested I post here
Main topic
Troubles are with a Punto Evo 1.6 120hp 2011 120k km
Bought it recently and found it lacks some power on low rpm, before 2k it doesn't go up that quickly, I expected better seing another 90hp diesel car do better, but then again, different engine, and don't know much about that stuff
Anyway, beside that, weeks ago, I got engine light with
Freeze Frame
-P010F: Mass or Volume Air Flow Sensor A/B Correlation (Powertrain, Generic)
-Calculated engine load: 0.0 %
-Engine Coolant Temperature: 87 °C
-Intake Manifold Absolute Pressure: 105.0 kPa
-Engine RPM: 2490 RPM
-Vehicle Speed Sensor: 109 km/h
-Intake Air Temperature: 24 °C
-Air Flow Rate from Mass Flow Sensor: 24.25 g/s
-Fuel Rail Pressure: 51150 kPa
Was told to unplug maf sensor and reset default, I did so, but it came back few days after
The car also goes into limp mod, I believe when I deccelerate, but can't say for sure, and If I stop and start the engine, it goes correctly. Doens't happen everytime I drive it
Also have that test fail on android apps :
Mid$31 EGR monitor Test ID$80
min 38,502 max 43,827 my value 44,077
This weekend I was able to use multiecuscan on computer and got this results
P0409 fault
Screen 1
Screen 2
Seems egr isn't where it should be ? wrong EGR will give MAF sensor wrong info ? Or could both be faulty ?
Another question, is it normal EGR control is always off ? How is desired position changing if EGR isn't controlled ? There is something I don't understand here
Also, freeze flame indicate me 100+km/h, while I was both time at 50 and 60km/h when engine light came on, so freeze flame can detect something and say nothing on dashboard ?
Thanks for help, and tell me if there is some other recording I should do
I first posted on my vehicule section but someone suggested I post here
Main topic
Troubles are with a Punto Evo 1.6 120hp 2011 120k km
Bought it recently and found it lacks some power on low rpm, before 2k it doesn't go up that quickly, I expected better seing another 90hp diesel car do better, but then again, different engine, and don't know much about that stuff
Anyway, beside that, weeks ago, I got engine light with
Freeze Frame
-P010F: Mass or Volume Air Flow Sensor A/B Correlation (Powertrain, Generic)
-Calculated engine load: 0.0 %
-Engine Coolant Temperature: 87 °C
-Intake Manifold Absolute Pressure: 105.0 kPa
-Engine RPM: 2490 RPM
-Vehicle Speed Sensor: 109 km/h
-Intake Air Temperature: 24 °C
-Air Flow Rate from Mass Flow Sensor: 24.25 g/s
-Fuel Rail Pressure: 51150 kPa
Was told to unplug maf sensor and reset default, I did so, but it came back few days after
The car also goes into limp mod, I believe when I deccelerate, but can't say for sure, and If I stop and start the engine, it goes correctly. Doens't happen everytime I drive it
Also have that test fail on android apps :
Mid$31 EGR monitor Test ID$80
min 38,502 max 43,827 my value 44,077
This weekend I was able to use multiecuscan on computer and got this results
P0409 fault
Screen 1
Screen 2
Seems egr isn't where it should be ? wrong EGR will give MAF sensor wrong info ? Or could both be faulty ?
Another question, is it normal EGR control is always off ? How is desired position changing if EGR isn't controlled ? There is something I don't understand here
Also, freeze flame indicate me 100+km/h, while I was both time at 50 and 60km/h when engine light came on, so freeze flame can detect something and say nothing on dashboard ?
Thanks for help, and tell me if there is some other recording I should do
