Advertisement Video VIDEO: Diagnosing A Check Engine Light ByJoe Keene on Apr 19, 2021 Close Video Watch Video Distraction Free How critical is a check engine light that flashes? This video is sponsored by Auto Value and Bumper to Bumper. Advertisement In this video, Joe Keene explains the difference between a check engine light that stays on and one that flashes. This video is sponsored by Auto Value and Bumper to Bumper.AdvertisementClick Here to Read MoreAdvertisement Advertisement In this article:Auto Value And Bumper To Bumper, Ignition Coils Click to comment Video: VIDEO: How OE Vehicle Systems Are Engineered To Work Together Video: VIDEO: How Can You Tell If A Spark Plug Is Worn Out? Video: VIDEO: Can Your Brakes Fail If They Are Below Spec? Video: VIDEO: Lack Of Oil Attention Can Kill VVT Systems Advertisement WEBINARS Watch a webinar for free on-demand! PODCASTS Listen to the latest Import Car podcast. SUBSCRIBE Stay up to date with the latest Import Car news.