In many cases it means that you ll be visiting the car dealer to.
What does a solid yellow check engine light mean.
What you should do.
If the check engine light is flashing it is in your best interest to cease driving until the light has been diagnosed and repaired.
The light could be a minor issue such as a faulty gas cap or it could mean something more serious such as a misfiring engine.
Not replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of 2 000.
I recently got some def and my solid yellow and check engine lights came on.
Taking your car into a shop will cost you around 200.
It stopped me for a minutes then i started back driving and it stop me again.