Crock Pot Roast With Sour Cream Gravy

Coat roast with flour, salt and pepper. Brown in oil in skillet. Put roast in crock pot, add water and vinegar. Sprinkle dill weed over meat, then add potatoes, carrots, onion and 1/2 teaspoon salt. Cook on low for 10-12 hours or high for 6 hours. To make gravy, pour off 3 tablespoons drippings, add flour and heat. Measure rest of drippings, add water to make 1 cup. Add to flour mixture and heat for 1 minute, stirring constantly. Add 1 cup sour cream and dill seed. Heat to boiling.