Possible causes for low oil pressure:
- Low oil level
- Oil pump failure
- Worn out engine bearings or piston rings
- An oil filter that is too restrictive or clogged
If your oil light comes on, you should:
- Pull over and turn off the engine immediately
- Check the oil level and add oil if necessary
- If the oil level is full, have the car towed to a mechanic to diagnose the problem
Driving with low oil pressure can cause serious engine damage, so it's important to take action as soon as possible if you see the oil light come on.