Question When inspecting underneath your vehicle for leaking fluids, you must look for all the following, except: Answers Fresh oil. Coolant. Grease. Windshield wiper fluid. Explanation When approaching your vehicle before a trip, be sure to look underneath the vehicle for fresh oil, coolant, grease, or fuel leaks. This questions appears in the following tests: District Of Columbia Passenger Florida Class B Knowledge Test Illinois Class A Knowledge Test North Carolina Class A Knowledge Test South Carolina Class A Knowledge Test Texas Class A Knowledge Test Wyoming Class B Knowledge Test