If you have a tree sap problem on your car, there are a few things you can do to remove the sap. WD-40 is a good choice for this because it is a strong detergent and it will clean the surface of the car quickly.

  1. Pour WD-40 onto the affected area and use your hands to spread it around.
  2. Let the WD-40 work its way into the sap and then use a cloth or paper towel to dry off the area.
  3. If there is still some sap left on the surface, you can try using another detergent or vacuum cleaner to clean it off.