Hi All,
I have a RRC 4.2 v8 LSE running very rich on fuel. I think one reason could be the wrong fuel map applied by the ECU due to the wrong reading from the tune resistor (blue resistor 1800 ohm for my v8 4.2)
Im using the rovergauge (https://code.google.com/p/rovergauge/) to check my engine fault codes and other electronic components.
Could one of you who use rovergauge send me a printscreen what you get for your 4.2 LSE? (I get a fuel map where 4F is in 3rd row at 900RPM)
if I remove the tune resistor (I get a faul code) and get a fuel map where 3rd line at 900 RMP is 5E (attached printscreen, same fuelmap as the original screen on the rovergauge webpage)
I know you can measure the tune resistor ohm by the 5th and 27th connector resistance on the ECU cable, but I dont have a multimeter at hand.
thanks in advance.
I have a RRC 4.2 v8 LSE running very rich on fuel. I think one reason could be the wrong fuel map applied by the ECU due to the wrong reading from the tune resistor (blue resistor 1800 ohm for my v8 4.2)
Im using the rovergauge (https://code.google.com/p/rovergauge/) to check my engine fault codes and other electronic components.
Could one of you who use rovergauge send me a printscreen what you get for your 4.2 LSE? (I get a fuel map where 4F is in 3rd row at 900RPM)
if I remove the tune resistor (I get a faul code) and get a fuel map where 3rd line at 900 RMP is 5E (attached printscreen, same fuelmap as the original screen on the rovergauge webpage)
I know you can measure the tune resistor ohm by the 5th and 27th connector resistance on the ECU cable, but I dont have a multimeter at hand.
thanks in advance.
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