When you start your vehicle, various dashboard lights should appear for a few seconds before turning off.
One of these symbols sort of resembles a teapot with a drop of fluid coming from the spout. This icon is the oil pressure light.
If there is something going on with the oil level or – as the name implies – oil pressure, the warning light will illuminate.
This icon is an important one that drivers should know about and be watchful for.
Oil pressure light causes
Oil pressure issues can be the result of a few problems you may not see when looking at your car, such as:
- Clogged oil pump pickup tube
- Oil pressure switch going bad
- Oil pump wearing out
- Low oil level
- Blocked engine channels
- Worn engine bearing
Oil pressure switch is bad: The oil pressure light can be triggered by a faulty oil pressure switch. This component checks the pressure and will prompt it to appear. For some manufacturers, a malfunctioning oil pressure switch isn’t unheard of.
Low oil level: Low oil is another potential culprit behind the oil pressure warning light. The vehicle might have an oil leak, which can stem from a damaged oil pan, seals or bearings going bad, a valve cover gasket wearing out, and other causes. It’s also possible that there is an oil consumption issue.
Clogged engine channels: Cars – and certain components within them – rely on oil pressure to operate correctly. The amount required can vary among situations. When it’s below where it needs to be, the oil pressure light may turn on. Oil pressure can be impacted by engine ports and channels that are blocked by sludge (old engine oil).
Other causes behind the oil pressure light include the oil pump or an engine bearing becoming worn. It’s also possible that the oil pump pickup tube is clogged.
Next steps
When a car’s oil pressure light comes on, we advise motorists not to drive it.
For those who notice the symbol as they’re traveling, it’s a good idea to pull over and check the oil level. If there’s plenty of oil on the dipstick, they should call a tow truck.
You will want to avoid operating the vehicle because you don’t know if you have oil pressure. Your car is saying you don’t. Driving it after the light comes on could lead to catastrophic engine failure.
In cases where it’s low on oil, oil can be added. While restarting the vehicle, you should keep an eye out for the light and see if it disappears.
During oil pressure light diagnostics, our technicians take a look at the oil level and confirm that the oil pressure switch is functioning. After that, the mechanical oil pressure is checked.
The next steps from there depend on what we learn through our diagnostic process.
If you’re heading out the door and see this warning light or others appear on your dashboard, contact an automotive expert you trust. Even if it seems inconvenient or puts you behind by a few minutes. When in doubt, your best bet is to reach out.
Steve’s Auto Repair & Tire is an authorized Goodyear tire dealer located near Dale City, Virginia. Automotive repair services are performed on all makes and models, including BMW and Mercedes. Services include oil changes, brakes, alignments, inspections, and computer engine diagnostics.












