Hello.
I have s3 8l stock. Only s2000 filter.
Yesterday i did some vcds logging and something is wrong.
There are no fault codes.
I tried on 2nd and 3rd gear from 2k RPM till redline and both had same readings.
The maf is reaching only 145g/s. Which is ~180 hp, which is not good at all.
I tried with maf disconnected, but nothing has changed. Maf readings and power delivery were the same.
The car is runing fine. Same as before 1 year when i got it.
Request and actual boost are the same so i guess there is no boost leak.
On channel 032 the left field was 0.2% ( no air/boost leak i suppose), but the right one was 18%.
Fault codes have been cleared a few days ago just to be able to see fuel trim.
What does this mean?
Also how can i find out if the pre-cat lambda is gone?
I have s3 8l stock. Only s2000 filter.
Yesterday i did some vcds logging and something is wrong.
There are no fault codes.
I tried on 2nd and 3rd gear from 2k RPM till redline and both had same readings.
The maf is reaching only 145g/s. Which is ~180 hp, which is not good at all.
I tried with maf disconnected, but nothing has changed. Maf readings and power delivery were the same.
The car is runing fine. Same as before 1 year when i got it.
Request and actual boost are the same so i guess there is no boost leak.
On channel 032 the left field was 0.2% ( no air/boost leak i suppose), but the right one was 18%.
Fault codes have been cleared a few days ago just to be able to see fuel trim.
What does this mean?
Also how can i find out if the pre-cat lambda is gone?