Why is my Check Engine light not working after an oil change?
Why is my Check Engine light not working after an oil change? If you notice the light after an oil change, something else is wrong. Your mechanic has the necessary parts to run tests and get to the bottom of what’s wrong. Five of the most common things we see from check engine lights are: What to do when your check engine light comes on? This means the cap is either cracked or just wasn't tightened well enough. What you should do: If your car isn't feeling jerky or strange when the check engine light comes on, the first thing...