Originally Posted by
ldp787
+1 The easiest way, have not used WD40. Use straight Antifreeze, no 50/50 mix, it'll clean and loosen inside and out. Depending on how built up it is internally will depend on how long you need to let it cook off. You can get a cheap crockpot at Walmart large enough for 2 for around $15.00
anti freeze is the best for inside and out