Famous Car Running Rough Check Engine Light On 2023. It’s never safe to drive when your car is shaking. Cars have hundreds of sensors that are there for a reason, and sometimes sensors themselves can fail and cause a check engine light.

My check engine light came on during my drive into work. A rough idle without the check engine light being illuminated can be due to a variety of reasons. Don’t panic if you see it — it doesn’t necessarily mean you’ll need to give your next paycheck to the nearest mechanic.