What is what does it mean when your oil light comes on?
Oil Light On: What it Means
When your oil%20light illuminates on your dashboard, it's a critical warning that requires immediate attention. It indicates a problem with your engine's oil pressure or level, which can lead to severe engine damage if ignored.
Here's a breakdown of what it could signify:
- Low Oil Pressure: This is the most common and serious reason. The oil%20pump may be failing, there could be a leak, or the oil passages could be blocked. Low oil pressure means critical engine parts aren't being properly lubricated, leading to increased friction, heat, and potential seizure.
- Low Oil Level: Insufficient oil in the oil%20pan can cause the pump to suck air, reducing pressure. This can happen due to leaks, burning oil, or simply needing an oil change.
- Faulty Oil Pressure Sensor: Although less common, the oil%20pressure%20sensor itself could be malfunctioning, giving a false reading.
- Wiring Issues: Damaged or corroded wiring connecting the sensor to the dashboard can also cause the light to illuminate erroneously.
What to Do When the Oil Light Comes On:
- Pull Over Immediately: Find a safe place to stop your vehicle as soon as possible. Continuing to drive with low oil pressure can cause catastrophic engine damage.
- Check the Oil Level: After the engine has cooled down for a few minutes, check the oil level using the dipstick. Add oil if it's low.
- Look for Leaks: Inspect under the vehicle and around the engine for any signs of oil leaks.
- Don't Ignore It: If the light persists even after adding oil, or if you suspect a more serious problem, have your vehicle towed to a qualified mechanic for diagnosis and repair. Do not attempt to drive it, as this could further damage the engine.
Different Types of Oil Lights:
- Some cars have two different lights. One is a symbol of the oil can which tells you that the oil%20pressure is low. Others is a warning light that tells you that the oil level is low.