2001 e46 318i - dirty idle regulating valve
I've had to strip the throttle body because it was seized - been sat in the back of the car since last summer. That's all clean and working now, however, the idle regulating valve looks a bit gummed up inside. Can these valves be cleaned? if so what is the best method? Mine looks as though it can be dismantled by removing the roll pin that appears to hold or lock the 2 main parts together, anyone know if this is possible?