Ford Expedition warning light for advance track failure with vibrations and poor acceleration on Ford Expedition

Some Ford Expedition owners report experiencing warning lights related to AdvanceTrac failure, which may indicate issues with the electronic stability control system that helps maintain vehicle control. Additionally, some owners have noted that bad ignition coils can lead to engine performance problems and trigger warning lights, including the check engine light. This light may illuminate for various reasons, such as a loose fuel cap, blocked cylinder, or poor fuel mix, which can result in poor acceleration and vibrations. It is crucial for owners to seek prompt maintenance if these warning lights persist, especially those related to safety systems, as ignoring them can lead to further complications and safety risks. Professional inspection by a qualified dealer or mechanic is recommended to accurately diagnose and resolve these concerns.