Category: Car Maintenance

Do I Need a New Engine Control Module?

Posted on · Updated
A gray sedan pulled over on a roadside grass shoulder with its hood propped open as a driver inspects the engine, representing vehicle stalling, misfiring, or starting issues caused by a failing ECM.

Quick Answer You likely need a new ECM if your check engine light stays on, your engine stalls or misfires randomly, fuel economy drops, or your car won’t start. A failing ECM can damage other components over time. Find a replacement ECM for your vehicle. The Engine Control Module, or ECM, is one the most […]