Q: Q: Oil light on

asked by on

The oil light is on. I suspect the PCV valve.

Hello. The PVC valve shouldn’t cause your oil light to come on. Most likely, the problem is that the oil is low, which would cause the light to come on. The oil pressure could be faulty, which would also cause the oil light to come on. It is necessary to have your car checked for oil leaks, and any possible damage that could have been done to the oil pressure switch. This can be done by a certified technician, such as one from YourMechanic.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Q: Oil light on

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Cracked valve cover

Good question and I hope I can help you fix your issue. Your car may not be starting due to your valve cover being cracked. It may also not be holding enough pressure in the engine to start. However, we...

Q: Q: Car overheating when idling or in stop-and-go traffic

It sounds to me like the cooling fans aren't coming on. I would suggest having a certified mechanic test for power at the fans while the AC is on, and verify the fan switch, relays and wiring are all working...

Q: I have a question....My car has been jerking and the check engine light comes on after a few days it goes off I got the light chec

You may have a bad fuel pressure sensor but will need to have fuel pressure checked for proper pressures since low pressure may cause misfire. Replace sensor and then see if it fixes problem and then go from there.

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...