m5board.comoholic (>1000 posts)
Join Date: Dec 2000
Location: Cambs. UK
Thanked 1 Time in 1 Post
Is It the vanos?
Have you had the Vanos checked? mine hesitates when freshly cold at that point, but as soon as the engine is warm, it now performs as normally (after a minute or two), my dealer originally checked the vanos (as this was his original assumption) when it first had this symptom but found that to be ok, when he checked the Lambda probe, that was faulty, it was also shown to have a small air leak, so check all your connections as well. Have you had it looked at by a BMW dealer?