You hit a bump your engine light comes on on a 98 gmc?

If you hit a bump and the engine light comes on in your 1998 GMC, it's important to check for any loose connections or damaged sensors, as the jolt may have affected components. Start by inspecting the engine bay for any visible issues, such as loose wires or hoses. You can also use an OBD-II scanner to retrieve any diagnostic trouble codes, which will help identify the specific problem triggering the engine light. If the issue persists, consider seeking professional assistance to ensure proper diagnosis and repair.