What Causes the Oil Fault Light to Illuminate and the Engine to Fail to Start?
1 Answers
The reasons for the oil fault light illuminating and the engine failing to start are: 1. The oil sensor is damaged; 2. The oil viscosity is too low, the oil circuit sealing and lubrication are poor, the lubricating oil is too cold with excessive viscosity, or there is too much oil sludge buildup. The functions of engine oil include: lubrication, auxiliary cooling, cleaning, sealing to prevent leaks, rust and corrosion prevention, shock absorption, and wear resistance. The steps for changing the engine oil are: 1. Lift the vehicle, remove the protective plate, and place a container of about 10 liters under the oil drain plug; 2. Unscrew the oil drain plug, use an air gun to blow into the oil filler port for two minutes, then tighten the oil drain plug after draining and wipe it with a tissue to check for leaks; 3. Reinstall the protective plate and lower the vehicle, then use a funnel to add oil into the filler port.