More About Points »
When I shut off the engine I hear the thumping noise of water boiling. Sometimes when I add water to a warm running engine it comes right out of the overflow tube.
For over a year the idle fluctuates wildly in cool and cold weather, not warm. I have cleaned the idle control valve, replaced the valve, and cleaned the butterfly. None has helped. When I start the car in the morning the idle screams so loud you think the car will explode. What do I do?