Posted 4/6/2012 23:15 (#2324611 - in reply to #2324539) Subject: RE: engine cleaner
Highland Center, in Southeast Iowa
If it's still fairly liquid-ish and fresh, hot water power washer especially with some surfactant/detergent should do well. If it's old and baked on and gunky, try cheap oven cleaner....the cheaper the better. Spray on, let set, wash off with hot water. Caution: may remove paint.