Without engine oil: Before you start the test, please answer the question below regarding your insurance status. Without insurance you will not be able to drive in South carolina Do you currently have car insurance? Yes I have insurance. Great, you're all set! Click here if you still want to compare rates. No, I need insurance. Click here to compare rates from our insurance partner. Question Without engine oil: Answers The vehicle will get the best possible gas mileage. The engine can be destroyed quickly. ABS will not work properly. The windshield wipers will not operate. Explanation It is critical that the engine has adequate oil pressure. The engine can be rapidly destroyed if run without oil. This questions appears in the following tests: Georgia Class A Knowledge Test Georgia Class A Knowledge Test