P0106 because of oil change?
I have a 2002 C5 A4 with a TR 224 cam.
Since I have this cam, the P0106 code appears from time to time.
After the cam swap, I got 15w40 oil and always had problems with the idle.
Then I filled the car with the 5w30 again and the code has been gone and the idle was good, too.
Now I got back to the 15w40 oil again, and I have the same problem.
Can this cause the new oil?
Thanks
Olli


