Why does my car engine light flash when im in drive and cylinder 3 and 4 are misfiring

The flashing light indicates that a misfire is indeed active. This is a serious issue and must be addressed right away without driving further, or you could cause more significant damage to additional components such as the catalytic converter. The flashing is to get your attention - it means stop now and resolve the concern. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.