The engine management light has come on on my S1 Roadster (2004). I have a diagnostic tool that i use to cancel it. The socket on my car is in the passenger footwell.
The light is becoming more frequent so i have started to investigate via Allon Whites. the message that comes up is "lean". according to Mike at Allon Whites it usually means a small air leak somewhere in the system. The real problem is findIng it
Car runs very well, the light is really annoying.
