2012 Honda Civic oil only out 0w-20 Kirkland full synthetic. Filled with same brand of oil and kept the same filter. Oil had 4,500 miles on it. I used the MityVac and posted a picture of what was left in the pan after I removed the oil drain plug. Probably only about an ounce and a half. That MityVac works great. I also replaced the old belly pan since it was getting really beat up. Almost 140,000 miles on the Civic and I put 105,000 on it.