UPDATE: No grid penalty for Leclerc after engine problem in FP3

Puffs of smoke emerged from Charles Leclerc's Ferrari F1 car during the final practice session ahead of the United States Grand Prix. Leclerc pulled over in turn 19 and reported on the radio that something was wrong power-wise. 

Ahead of qualifying, Ferrari confirmed that Leclerc will not receive a grid penalty meaning they have enough parts of what was needed in their pool. 

"There is something wrong with the engine"

Charles Leclerc comes to a stop before Turn 19, and we're under the virtual safety car#USGP #F1 pic.twitter.com/xZwjtj8qvr

— Formula 1 (@F1) 2 November 2019