Uneven Idle From Cold

[JOHN LAWLOR]

I HAVE BMW 316I E46 2000 MODEL IDLE SPEED ERRATIC FROM COLD RECENTLY CHANGED AIR FLOW METER AND CLEANED OUT THROTTLE BODY
BUT STILL HAVE IDLE PROBLEM.ANY IDEAS?

[venzon]

I'd carefully check the intake rubber boot specially on the accordion portion. Hard to see sometimes.

[JOHN LAWLOR]

Originally Posted by venzon

I'd carefully check the intake rubber boot specially on the accordion portion. Hard to see sometimes.

Thanks will check that out.

[baja272]

You should also check the idle speed control valve. It can be removed and carefully cleaned.

[baja272]

I have the same problem (rough idle when cold) and was told by a friend this was the problem. Apparently, its a common problem. I have not cleaned mine yet, but will getting to it in the next couple of weeks.