Air flow values Barchetta
Posted: 16 Apr 2012, 10:01
Hi everyone
I have a 96 barchetta, it has 123000 km on the vdo and runs good.
But suddenly it starts to consume alot more fuel, rough idle and it smells alot of fuel when I start it.
So I tested with FES and no errors shows up, but I saw that lambda value was always about 0.880-0.920v.
Even when the car is warmed up and ready for be in closed loop. I changed lambda and new values are pending between 0.090 - 0.980v, as it should be
But now for my question, air flow value is so low at idle, 5g/s and when I rev, it goes up to about 100. How do I find the correct values?
FES is very nice software, but sometimes I miss what the values should be
Hope you can help me out
/ Fjatboy
I have a 96 barchetta, it has 123000 km on the vdo and runs good.
But suddenly it starts to consume alot more fuel, rough idle and it smells alot of fuel when I start it.
So I tested with FES and no errors shows up, but I saw that lambda value was always about 0.880-0.920v.
Even when the car is warmed up and ready for be in closed loop. I changed lambda and new values are pending between 0.090 - 0.980v, as it should be
But now for my question, air flow value is so low at idle, 5g/s and when I rev, it goes up to about 100. How do I find the correct values?
FES is very nice software, but sometimes I miss what the values should be
Hope you can help me out
/ Fjatboy