Well ive bought an old high miles e39 and ive plugged in my Peake tool but a bit confused with the results. Im hoping someone can explain it to me. Got these 3 codes, reset it and still got the same 3.
Heres the results: 53 crank sensor, d4 Pre cat oxygen sensor cyls 4-6, and 4c Vanos mechanically stuck
I can understand getting d4. The car starts on the button and it has no running issues at all so i dont understand the other 2 tho.
Be handy if someone can shed some light on this