What to Do When the Car Displays an Oil Change Reminder?
2 Answers
When the oil warning light comes on, the first thing you should do is open the engine compartment and check if the oil has been completely used up. If it has, you should go to the nearest auto parts store to purchase oil as soon as possible and temporarily add it in. If you continue driving without oil, the lack of lubrication will cause the engine components to rub against each other and sustain damage. Below are some oil refill precautions: 1. The oil viscosity must be suitable. Different grades of oil have different characteristics, including varying low-temperature starting performance and high-temperature anti-wear and adhesion properties. Oil viscosity is inversely proportional to temperature. When the engine is cold, the oil viscosity is higher. If the oil chosen is too thick, it will place additional strain on the starter motor and battery. 2. Carbon buildup. As old oil becomes thinner with use, carbon buildup increases. Overly thin oil can lead to oil blow-by, causing more carbon buildup and significant power loss. When new oil is added, the engine may not immediately adapt to the oil's viscosity, potentially causing higher RPMs and increased engine noise.
When my car's oil change indicator light comes on, I first stop to check the oil level using the dipstick under the hood to see if it's between the high and low marks. If the oil level is low, it might indicate an oil leak or oil dilution; if the level is normal, it's just a reminder that maintenance is due. Immediate oil change is crucial because old oil contains dust and dirt, reducing its lubrication ability, increasing engine friction, and potentially causing engine overheating or cylinder wall damage. The standard interval for oil changes is every 5,000 to 10,000 kilometers, depending on driving habits and oil type, with synthetic oil being more durable. I usually go to a trusted auto repair shop for oil changes, which includes replacing the oil filter and checking other fluids like coolant. Delaying maintenance can increase fuel consumption by over 10%, and long-term neglect can lead to repair costs in the thousands. Prevention is key—spending ten minutes during each oil change to check the oil's color: golden yellow is normal, while black as tar is dangerous.
