Friday 8 May 2015 15:38, UK
Romain Grosjean suffered an alarming moment during Practice Two for the Spanish GP when the engine cover on his E23 exploded.
Watch the incident as Grosjean's car suffered a spectacular malfunction shortly after leaving the pits.
The Frenchman was unharmed by the 'explosion' as the engine cover came off his car - but the same couldn't be said for his E23...
