Brad Keselowski failed inspection after finishing third in Sunday’s Pure Michigan 400 at Michigan International Speedway.
The No. 2 Miller Lite Ford failed the Laser Inspection Station. Any penalties will be announced this coming week.
Race winner Kyle Larson, second-place Chase Elliott, and seventh-place Carl Edwards, the random car, all passed at-track inspection. Their three cars will be brought back to the NASCAR Research and Development Center for further inspection early this week.