The Best Can You Still Drive With Check Engine Light On 2023. Web check engine light flashing: This is often indicative of a weak or bad tank of gas.

Turn the vehicle on and off three times, a method that, to be clear, only works with certain models. Here are three steps to help you determine whether it’s safe to continue driving or if you need to stop immediately: Web as a general rule, you should never continue driving when the check engine light is flashing.