I use Super Clean Degreaser (Yes, The Purple Stuff) with some Oxy Clean powder and then a double rinse with white vinegar in the first rinser.
WaxManRonnie; I would be "interested" in the OxyClean Liquid. I am just curious if you have hard water and an HE-washer. I have an older conventional top-loading agitator washer and municipal-source water (from Lake Michigan with its mineral limestone content).
By the way, I still think Tri-Sodium Phosphate (TSP) is an excellent cleaner, but it is illegal to use in a wash due to environmental concerns (Yes, phosphate runoff from agricultural and lawn-care fertilizers is a MAJOR contributor to algae bloom in Upper Midwest lakes and rivers). It is funny because you purchase it as a "water conditioner", but you are not "suppose" to use it as a cleaning agent. It is great for washing extremely dirty walls (like tobacco smoke film or cooking oil fire smoke) before painting.