what happened to dale earnhardt jr

According to the search results, Dale Earnhardt Jr. was involved in a car fire during the NASCAR Xfinity Series race at Bristol Motor Speedway on September 16, 2023. He had to cut his race short and was helped out of his vehicle after the fire burned a hole in his uniform. However, he was not seriously injured and was able to continue racing in subsequent events. There is no information in the search results to suggest that Dale Earnhardt Jr. has retired from racing or suffered any other major incidents.