Ok so I've had a weird idle since I got my car. It's a 1990 325i.
Basically on cold days you start the car and it starts then drops to about 600rpms. There is no cold high idle what so ever. I pulled the icv and sprayed cleaner in it to no avail. The wires look fine but when the car is running and you unplug the icv nothing happeneds, no change in idle at all. Is this normal for the m20's?
Basically on cold days you start the car and it starts then drops to about 600rpms. There is no cold high idle what so ever. I pulled the icv and sprayed cleaner in it to no avail. The wires look fine but when the car is running and you unplug the icv nothing happeneds, no change in idle at all. Is this normal for the m20's?
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