Dale Earnhardt Jr.s night in the Coca-Cola 600 at Charlotte Motor Speedway went drastically haywire after engine issues, during the latter stages, prohibited him from competing inside the top dozen.
Earnhardt Jr., whos never won the famed Memorial Day event at Charlotte, finished 19th, two laps down, after nursing his machine to the checkered flag with a sour engine an intense vibration.
(The car) was trying to blow up. We had a lot of real high water pressure and a real bad vibration, Earnhardt Jr. explained. The vibration was so bad I was afraid to hold it wide open because it would just get so bad at the end of the straightaway. I thought we were about to break the motor.
We came in (to the pits) and knocked the pressure out of it and the vibration slowly got better and never completely went away. Something (was) wrong with the car.
Hendrick Motors which supplies for multiple teams in the NASCAR Sprint Cup Series will have to return to shop and diagnose the problem this week, according to Earnhardt.