I just did this. I used barely-damp soapy (ArmorAll Wash and Wax) and wet clothes to dig around the inside of my engine bay at what at I could, though completing avoiding the battery when possible. I also got parts on the inside of the hood and the area just behind the grille... patience.
Someone I know said to do this only when the car was running, and preferably while it's not up to temperature yet.oskerb said: