My Daewoo Lanos is having a problem with its idle speed being too high.
At a standstill it idles at about 1600rpm, and can be a bit embarassing
at the traffic lights. I have removed the idle control valve, given it
a good clean, and it seems to be moving in and out ok when I switch on
the ignition. I have also removed and checked all the various small
bore pipes that go between the inlet manifold and a pair of plastic
boxes attached to the bulkhead (gawd knows what they do !) but no luck,
it still idles like I have the foot to the floor...
Any ideas anyone, I cannot afford to take it to a garage at the moment,